E-Catalog Version 1.0
Release Date: 01/10/2015
ChemGenes (India) Pvt. Ltd
“We accelerate the pace of API & DNA/RNA
Synthesis”
WE PRODUCE PHARMACEUTICAL RESEARCH
INTERMEDIATES & ANCILLARY REAGENT FOR
DNA/RNA SYNTHESIS & SYNETHITIC
OLIGONUCLEOTIDE .
CGI
01-Oct-15
ChemGenes (India) Pvt. Ltd
ChemGenes (India) Pvt. Ltd, located at 207, second floor, Regency Plaza, 5-A park road Hazrat Ganj, Lucknow-226001, in India.
ChemGenes (India) Pvt.Ltd, is vigorous in the business of Pharmaceutical Research Intermediates & Ancillary Reagent for
DNA/RNA Synthesis & synthetic oligionucleotides manufacturing for the last 26 years.
We are expertise in various specialized Ultra-Pure Quality Products as specialized Pharmaceuticals Research Intermediates, Ancillary
Reagents, Reagents used in DNA/RNA Synthesis (Phosphoramidite, Ribo, O-Methyl & Antisense Products, Oligonucleotide &
Nucleosides.)
Apart from encouraging to our existing products, we are customizing it also. Our products (Pharmaceutical Research Intermediates &
Ancillary Reagent for DNA/RNA Synthesis) qualify with various quality tests, which includes M/C, B.P, G.C analysis & by Titration
with continuous improvement along with and quality management principles.
Our Phosphoramidites products are qualified with various quality tests, which includes Solubility test, Coupling Efficiency, HPLC,
31P NMR, UV test, MASS Spectrum, 1H NMR, TLC.
ChemGenes(India) Pvt. Ltd. Ultra-Pure Quality Products build a firm recognition of various research units.
We are catering to a large number of suppliers all across the globe, majorly USA, Asia, and Europe and our clients include some top
companies
ChemGenes(India) Pvt. Ltd. is the Indian subsidiary of ChemGenes Corporation, which located 33, industrial way, Wilmington, MA01887, USA.
2
ChemGenes (India) Pvt. Ltd

Ultra-Pure Quality product:
We are a supplier of ‘Ultra-Pure Quality Products’ and then becoming a dynamic choice of the researcher. ChemGenes India Pvt.
Ltd. has achieved unparalleled expertise in the field of Active Pharmaceuticals Intermediates & DNA/RNA synthesis reagents. Thus,
all of us at ChemGenes have the opportunity and great pleasure to serve a vast number of scientists in India and all over the world.
Quality assurance demonstrated through the testimonials of the COA.

Reasonable Price
It is our goal to provide you with the lowest possible Price, we look at the final Price that
cost excluded.

means all duties, taxes and shipping
Time Bound service:
We committed to the timely delivery of our products, ensuring that we meet your requirements on time.

Trusted Shipment:
We used to provide goods at the time-tested shipping companies and they certified their credibility, quality, and consistency time to
time. We help our valued client to provide shipment services having quality of reliability, Proven Record, Handles Requirements,
No Hidden Fees, Good Relationships, Stress-free delivery.
3
ChemGenes (India) Pvt. Ltd
Pharmaceuticals Research Intermediates
Product Name (Ultra-Pure Quality)
CAS No.
Company
catalogue No.
1
1 –α chloro-3,5-ditoluoyl-2-deoxy-D-ribose
3601-89-6
RN-4130
2
1,2-Dimethoxyethane (Glyme)
110-71-4
CGI-1413
3
2’ – (O-Methyl) Adenosine
2140 –79-6
RP-1901
4
2’ – (O-Methyl) Cytidine
20724–73-6
RP-1902
5
2’ – (O-Methyl) Guanosine
2140-71-8
RP-1903
6
2’ – (O-Methyl) Uridine
2140-76-3
RP-1904
7
2,3,5 – O-Tribenzoyl- β- D-Ribofuranosyl -1- Acetate
6974–32–9
RN-4131
8
4,4’, 4”-Trimethoxytrityl Chloride (TMT-Cl)
49757-42-8
RN-1491
9
4,4’-Dimethoxytrityl Chloride (DMT-Cl)
40615-36-9
RN-1401
10
4-(Bromomethyl) pyridine.hydrobromide
73870-24-3
CGI-1418
11
4-Isopropyl phenoxy acetic acid (ipr- Pac acid)
1643-16-9
CGI-1420
12
4-Isopropyl phenoxy acetyl chloride (ipr-Pac-Cl)
223128-33-4
CGI-1421
13
4-Methoxytrityl Chloride (MMT-Cl)
14470-28-1
RN-1574
14
4-tert-Butyl phenoxy acetic acid (tb-Pac Acid)
1798-04-5
CGI-1422
15
4-tert-Butyl phenoxy acetyl chloride(tb-Pac Cl )
90734-55-7
CGI-1423
16
5 – Iodo – Cytidine
1147-23-5
RP-1221
17
5 – Iodo – Uridine
1024-99-3
RP- 1089
18
5 – Iodo 2’ –Deoxy Cytidine
611-53-0
DN-1181
19
5 – Iodo 2’ –Deoxy Uridine
54-42-2
Dn-1180
20
5-(Benzyl thio)-1H-Tetrazole (BMT)
21871-47-6
Rn-1415
21
5-(Ethyl thio)-1H-Tetrazole (ETT)
89797-68-2
RN-6397
22
8 – Bromo Guanosine
4016-63-1
RP-1216
23
8- Bromo 2’ – Deoxy Adenosine
14985-44-5
DN-1182
24
8- Bromo 2’ – Deoxy Guanosine
13389-03-2
DN-1203
25
8-Bromo Adenosine
2946-39-6
RP-1216
26
Benzoyl Cyanide
613-90-1
CGI-1424
27
Diisopropylamine hydrochloride
819-79-4
CGI-1417
28
Isobutyryl Chloride (ibu-Cl)
79-30-1
CGI-1419
29
Lithium Azide (20 wt% solution in water)
19597-69-4
CGI-1426
30
N,O-Bis(trimethylsilyl)acetamide (BSA)
10416-59-8
CGI-1411
31
N-Iodosuccinimide
516-12-1
CGI-1414
32
Phenyl chlorothionoformate
1005-56-7
CGI-1415
33
Potassium Bromide
7758-02-03*
CGI-1425
34
Propargyl Bromide (80 wt % solution in toluene)
106-96-7
CGI-1412
35
Pyridinium hydrochloride
628-13-7
CGI-1416
S.No
4
ChemGenes (India) Pvt. Ltd
“Ancillary Reagents”
S.No
Catalogue
No.
Product (Ultra - Pure)
Combination
Acetonitrile Anhydrous
(DNA / RNA SYNTHESIS
GRADE)
1
DN-3301
(DNA / RNA SYNTHESIS GRADE)
2
DN-3301-SP
(WASH GRADE)
CH3CN
3
DN-3303
Activation Reagent
0.25 M 5-Ethylthio-1H-Tetrazole/ACN
4
DN-3303-A
Activation Reagent
0.30 M 5-Benzyl thio-1H-Tetrazole/ACN
5
DN-3304
Capping Reagent A
Acetic Anhydride (10%±1%) : Pyridine (10%±1%)
: ACN(:80%±1%)
6
DN-3304-A
Capping Reagent A
Acetic Anhydride (10% ±1%): Pyridine:(10% ±1%)
: THF (80% ±1%)
7
DN-3305
Capping Reagent-A
(For Pac Chemistry)
Pac Anhydride(10% ±1%): Pyridine (10% ±1%) :
CAN Reagent-A1 + Reagent-A2 (80%±1%)
8
DN-3306
Capping Reagent B
16% N- Methylimidazole /THF
9
DN-3306-A
Capping Reagent B
10% N-Methylimidazole / THF
10
DN-3302
Deblocking Reagent
3% Trichloroacetic Acid
11
DN-3302-A
Deblocking Reagent
3% Dichloro acetic Acid / Toluene
12
DN-3302-B
Deblocking Reagent
5% Trichloroacetic Acid / Dichloromethane
13
DN-3307
Oxidation Solution
THF (76:0%) : Iodine (.02 M ): Pyridine (8%) :
Water (16%)
14
DN-3307 (A)
Oxidation Solution
THF (76:0%) : Iodine (.01 M ): Pyridine (8%) :
Water (16%)
15
DN-3307 (B)
Oxidation Solution
THF (76:0%) : Iodine (0.1 M ): Pyridine (8%) :
Water (16%)
Acetonitrile 'Anhydrous'
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5
ChemGenes (India) Pvt. Ltd
OLIGONUCLEOTIDES
S.NO
Product Name (Ultra-Pure Quality)
Synthetic oligonucleotide
CAS No.
Company catalogue No.
1
Modified DNA,
Please mail us for e-catalogue ver-18
2
DNA Purification & Drying traps,
Please mail us for e-catalogue ver-18
3
Natural RNA,
Please mail us for e-catalogue ver-18
4
Modified RNA,
Please mail us for e-catalogue ver-18
5
RNA purification,
Please mail us for e-catalogue ver-18
6
Chromophores & ligands,
Please mail us for e-catalogue ver-18
7
Antisense, unprotected Nucleosides,
Please mail us for e-catalogue ver-18
Page No
Necleosides & Reagents
8
N-protected nucleosides,
Please mail us for e-catalogue ver-18
9
DMT protected nucleosides,
Please mail us for e-catalogue ver-18
10
phosphoamidites chemistry reagent,
Please mail us for e-catalogue ver-18
11
Sugar & purines & nhs esters.
Please mail us for e-catalogue ver-18
6
ChemGenes (India) Pvt. Ltd
PRODUCTS AT A GLANCE
1
3601-89-6
Co. Catalogue No.
RN-4130
Product name
1–α chloro-3,5-ditoluoyl-2-deoxy-D-ribose
Synonym:
3,5-Di-O-(p-toluyl)-2-deoxy-D-ribofuranosyl chloride
Application:
A powerful reagent
Purity:
≥98%
Molecular Weight:
388.84
Molecular Formula:
C21H21O5
Appearance
White powder
M.P.
1090c (dec.)
Storage temp
0 to - 200 C, under Inert Atmosphere
Packing Sizes
5g; 10g; 25g; 50g; 100g; 250g; 500g
Price
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Category
Synthesis of Pharmaceuticals Intermediates
CAS Number:
110-71-4
Co. Catalogue No.
CGI-1413
Product name
1,2-Dimethoxyethane (Glyme)
Synonym:
Ethylene glycol dimethyl ether
Application:
Solvent to facilitate the formation
of alkali metal- hydrocarbon adducts
in the Reformatsky reaction with methyl
y-bromocrotonat
Purity:
Molecular Weight:
≥98%
90.12
Molecular Formula:
C4H10O2
M.P.
690C
Storage temp
2-80C
Packing Sizes:
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
Price
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IntermedIates
CAS Number:
PharmaceutIcals
Synthesis of Pharmaceuticals Intermediates
Active
2
Category
7
ChemGenes (India) Pvt. Ltd
3
2140 –79-6
Catalogue #
RP-1901
Product Name
2' - (O-Methyl) Adenosine
Chemical Formula
C11H15N5O4
Molecular Weight
281.27
Appearance
white crystalline powder
Purity:
≥98%
UV
Conform
1 H NMR
Conform
Mass
Conform
Storage temp.
0 to - 200 C, under Inert Atmosphere
Packing Sizes:
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
Price
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Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
RP-1902
CAS No
20724–73-6
Product Name
2' - (O-Methyl) Cytidine
Chemical Formula
C10H15N3O5
Molecular Weight
257.24
Appearance
white crystalline powder
Purity (HPLC)
min 98%
UV
Conform
1 H NMR
Conform
Mass
Conform
M.P
243-2450 C.
Storage temp.
Packing Sizes:
0 to - 200 C, under Inert Atmosphere
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
Price
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IntermedIates
CAS No
PharmaceutIcals
Synthesis of Pharmaceuticals Intermediates
Active
4
Category
8
ChemGenes (India) Pvt. Ltd
5
Catalogue #
RP-1903
CAS No
2140-71-8
product Name
2' - (O-Methyl) Guanosine
Chemical Formula
C11H15N5O5
Molecular Weight
297.27
Appearance
white crystalline powder
Purity (HPLC)
min 98%
UV
Conform
1 H NMR
Conform
Mass
Conform
Storage temp.
Packing Sizes:
0 to - 200 C, under Inert Atmosphere
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
Price
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Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
RP-1904
CAS No
IntermedIates
Synthesis of Pharmaceuticals Intermediates
P h a r m a c e u t I c a l s Research
6
Category
2140-76-3
Product Name
2' - (O-Methyl) Uridine
Chemical Formula
C10H14N2O6
Molecular Weight
258.23
Appearance
white crystalline powder
Purity (HPLC)
min 98%
UV
Conform
1 H NMR
Conform
Mass
Conform
Storage temp.
Packing Sizes:
0 to - 200 C, under Inert Atmosphere
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
Price
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9
ChemGenes (India) Pvt. Ltd
7
Catalogue #
CGI-1418
CAS No
73870-24-3
product Name
4-(Bromomethyl) pyridine.hydrobromide
Chemical Formula
C6H6BrN.HBr
Molecular Weight
252.93
Synonyms
Purity:
bromomethylpyridine hydrobromide
≥98%
mp
189-1920C
Sensitive
Moisture Sensitive
Uses:
Packing Sizes:
It is used as a protecting reagent
for sugar hydroxyl group
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
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Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
CGI-1420
CAS No
1643-16-9
product name
4-Isopropyl phenoxy acetic acid (ipr- Pac acid)
Chemical Formula
C11H14O3
Molecular Weight
194.23
Synonyms
Purity:
2- {4-(Propan-2-yl)-phenoxy} ethanoic acid
≥98%
mp
85-870C
Sensitivity
Moisture Sensitive
Uses:
Packing Sizes:
It is used in the preparation of 4-iso-propyl phenoxy acetyl
Chloride.
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
Price
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IntermedIates
Synthesis of Pharmaceuticals Intermediates
P h a r m a c e u t I c a l s Research
8
Category
10
ChemGenes (India) Pvt. Ltd
9
Synthesis of Pharmaceuticals Intermediates
Catalogue #
RN-4131
CAS No
6974 – 32 – 9
Product Name
2,3,5 - O-Tribenzoyl- β- D-Ribofuranosyl -1- Acetate
Chemical Formula
C28H24O9
Molecular Weight
504.48
P h a r m a c e u t I c a l s Research
Category
Technical Specification
white crystalline powder
Purity (HPLC)
min 98%
UV
Conform
M.P
128-1300 C .
Storage temp.
Packing Sizes:
0 to - 200 C, under Inert Atmosphere
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
Price
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Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
RN-1491
CAS No
49757-42-8
Product Name
4,4', 4"-Trimethoxytrityl Chloride (TMT-Cl)
Chemical Formula
C22H21ClO3
Molecular Weight
368.85
Synonyms
Purity:
4,4', 4"-trimethoxytriphenylmethyl chloride
≥98%
mp
146-1480C
Storage temp
0-50C
Sensitive
Moisture Sensitive
Uses
Packing Sizes:
Protecting agent in polynucleotide synthesis.
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
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IntermedIates
10
Appearance
11
ChemGenes (India) Pvt. Ltd
11
Catalogue #
RN-1401
CAS No
40615-36-9
Product Name
4,4'-Dimethoxytrityl Chloride (DMT-Cl)
Chemical Formula
C21H19ClO2
Molecular Weight
338.83
Synonyms
Purity:
4,4'-dimethoxytriphenylmethyl Chloride
≥98%
mp
119-1230C
bp
Off white - Light Pink
Storage temp
2-50C
Sensitivity
Moisture Sensitive
Uses:
Packing Sizes:
Hydroxyl protecting group for nucleosides & nucleotides.
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
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Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
CGI-1421
CAS No
223128-33-4
Product name
4-Isopropyl phenoxy acetyl chloride (ipr-Pac-Cl)
Chemical Formula
C11H13ClO2
Molecular Weight
212.67
Synonyms
Purity:
acetyl chloride [4-(1-methylethyl)-phenoxy]
≥98%
bp
1100-1150C
density
1.23
Storage temp
0-50C
Sensitivity
Moisture Sensitive
Uses
Packing Sizes:
Chemical intermediate.
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
Price
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IntermedIates
Synthesis of Pharmaceuticals Intermediates
P h a r m a c e u t I c a l s Research
12
Category
12
ChemGenes (India) Pvt. Ltd
13
Catalogue #
RN-1574
CAS No
14470-28-1
Product Name
4-Methoxytrityl Chloride (MMT-Cl)
Chemical Formula
C20H17ClO
Molecular Weight
308.83
Synonyms
Purity:
4-methoxy triphenylmethyl chloride
≥98%
mp
122-1240C
Storage temp
0-50C
Sensitivity
Moisture Sensitive
Uses
Packing Sizes:
Protecting agent in polynucleotide synthesis.
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
Price
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Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
CGI-1422
CAS No
1798-04-5
Product Name
4-tert-Butyl phenoxy acetic acid (tb-Pac Acid)
Chemical Formula
C12H16O3
Molecular Weight
208.25
4-(1,1-Dimethylethyl)phenoxy acetic acid
Synonyms
Purity:
IntermedIates
Synthesis of Pharmaceuticals Intermediates
P h a r m a c e u t I c a l s Research
14
Category
≥98%
mp
960C
Storage temp
0-50C
Sensitivity
Moisture Sensitive
it is used in the preparation of
Uses:
Packing Sizes:
4-tert Butyl phenoxy acetyl chloride
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13
ChemGenes (India) Pvt. Ltd
15
Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
CGI-1423
90734-55-7
CAS No
Chemical Formula
C12H15O2Cl
Synonyms
Purity:
Acetylchloride-[4-(1,1-dimethylethyl)Phenoxy]
≥98%
bp
120-1250C
density
1.23
Storage temp
0-50C
Sensitivity
Moisture Sensitive
Uses
Packing Sizes:
Chemical intermediates
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
Price
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Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
RP-1221
CAS No
1147-23-5
Product Name
5 - Iodo - Cytidine
Chemical Formula
C9H12IN3O5
Molecular Weight
369.11
Appearance
white crystalline powder
Purity (HPLC)
min 98%
UV
Conform
Storage temp.
Packing Sizes:
0 to - 200 C, under Inert Atmosphere
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
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IntermedIates
4-tert-Butyl phenoxy acetyl chloride(tb-Pac Cl )
P h a r m a c e u t I c a l s Research
16
Product Name
14
ChemGenes (India) Pvt. Ltd
17
Synthesis of Pharmaceuticals Intermediates
Catalogue #
RP- 1089
CAS No
1024-99-3
Product Name
5 - Iodo - Uridine
Chemical Formula
C9H11IN2O6
Molecular Weight
370.1
P h a r m a c e u t I c a l s Research
Category
Technical Specification
off white crystalline powder
Purity (HPLC)
min 98%
UV
Conform
Storage temp.
Packing Sizes:
0 to - 200 C, under Inert Atmosphere
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
Price
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Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
DN-1181
CAS No
611-53-0
Product Name
5 - Iodo 2' -Deoxy Cytidine
Chemical Formula
C9H12IN3O4
Molecular Weight
353.11
IntermedIates
18
Appearance
Technical Specification
Appearance
white crystalline powder
Purity (HPLC)
min 98%
UV
Conform
Storage temp.
Packing Sizes:
0 to - 200 C, under Inert Atmosphere
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
Price
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15
ChemGenes (India) Pvt. Ltd
19
Catalogue #
RN-6397
CAS No
89797-68-2
Product Name
5-(Ethyl thio)-1H-Tetrazole (ETT)
Chemical Formula
C3H6N4S
Molecular Weight
130.17
Synonyms
Purity:
1H-tetrazole-5-(ethylthio )
≥98%
mp
72-800C
Fp
420F
Sensitivity
Moisture Sensitive
Storage temp.
0-50C
Uses:
Packing Sizes:
This reagent is especially suitable for
large scale oligoribonucleotide synthesis.
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
Price
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Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
DN-1180
CAS No
54-42-2
Product Name
5 - Iodo 2' -Deoxy Uridine
Chemical Formula
C9H11IN2O5
Molecular Weight
354.1
Appearance
white crystalline powder
Purity (HPLC)
min 98%
UV
Conform
Storage temp.
0 to - 200 C, under Inert Atmosphere
Packing Sizes:
Price
5g ; 10g; 25g; 50g; 100g; 250g; 500g
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IntermedIates
Synthesis of Pharmaceuticals Intermediates
P h a r m a c e u t I c a l s Research
20
Category
16
ChemGenes (India) Pvt. Ltd
21
Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
RN-1415
CAS No
5-(Benzyl thio)-1H-Tetrazole (BMT)
Chemical Formula
C8H8N4S
Molecular Weight
192.24
Synonyms
Purity:
5-[(phenylmethyl)thio]-1H-Tetrazole
≥98%
mp
135-1380C
Fp
20C
Sensitivity
Moisture Sensitive
Storage tempe
0-50C
Uses:
Packing Sizes:
This reagent is especially suitable for
large-scale oligoribonucleotide synthesis.
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
Price
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Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
RP-1216
CAS No
4016-63-1
Product Name
8 - Bromo Guanosine
Chemical Formula
C10H12BrN5O5
Molecular Weight
362.14
Appearance
white crystalline powder
Purity (HPLC)
min 98%
UV
Conform
Storage temp.
0 to - 200 C, under Inert Atmosphere
Packing Sizes:
Price
5g ; 10g; 25g; 50g; 100g; 250g; 500g
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IntermedIates
Product Name
P h a r m a c e u t I c a l s Research
22
21871-47-6
17
ChemGenes (India) Pvt. Ltd
23
Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
DN-1182
CAS No
8- Bromo 2' - Deoxy Adenosine
Chemical Formula
C10H12BrN5O3
Molecular Weight
330.14
Appearance
white crystalline powder
Purity (HPLC)
min 98%
UV
Conform
Storage temp.
Packing Sizes:
0 to - 200 C, under Inert Atmosphere
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Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
DN-1203
CAS No
13389-03-2
Product Name
8- Bromo 2' - Deoxy Guanosine
Chemical Formula
C10H12BrN5O4
Molecular Weight
346.14
IntermedIates
Product Name
P h a r m a c e u t I c a l s Research
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14985-44-5
Technical Specification
Appearance
white crystalline powder
Purity (HPLC)
min 98%
UV
Conform
Storage temp.
Packing Sizes:
0 to - 200 C, under Inert Atmosphere
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ChemGenes (India) Pvt. Ltd
Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
RP-1214
CAS No
2946-39-6
Product Name
8-Bromo Adenosine
Chemical Formula
C10H12BrN5O4
Molecular Weight
346.14
Appearance
white crystalline powder
Purity (HPLC)
min 98%
UV
Conform
Storage temp.
Packing Sizes:
0 to - 200 C, under Inert Atmosphere
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Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
CGI-1417
CAS No
819-79-4
Product Name
Diisopropylamine hydrochloride
Chemical Formula
C6H15N.HCl
Molecular Weight
137.65
Synonyms
Purity:
dimethyl-diethyl- amine hydrochloride
≥98%
mp
216-2180C
bp
83.90C
Storage temp
5-200C
Sensitivity
Moisture Sensitive
Uses:
Packing Sizes:
It is used in Organic synthesis, drug manufacture
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P h a r m a c e u t I c a l s Research
IntermedIates
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ChemGenes (India) Pvt. Ltd
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Catalogue #
CGI-1419
CAS No
79-30-1
Product Name
Isobutyryl Chloride (ibu-Cl)
Chemical Formula
C4H7ClO
Molecular Weight
106.55
Synonyms
Purity:
2-methyl propanoyl Chloride
≥98%
Appearance
colorless liquid
bp
91-930C
density
1.017
Fp
340F
Storage temp
0-50C
Sensitivity
Moisture Sensitive
Uses
Packing Sizes:
Chemical intermediate.
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Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
CGI-1426
CAS No
19597-69-4
Product Name
Lithium Azide (20 wt% solution in water)
Chemical Formula
LiN3
Molecular Weight
48.96
Synonyms
Lithium triazide (20% solution in water)
Purity:
≥98%
bp
1030C
Uses:
SN2 displacement of tertiary bromine
& replacement of triflate by azide ion in several cases.
Packing Sizes:
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IntermedIates
Synthesis of Pharmaceuticals Intermediates
P h a r m a c e u t I c a l s Research
28
Category
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ChemGenes (India) Pvt. Ltd
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Catalogue #
CGI-1411
CAS No
10416-59-8
Product Name
N,O-Bis(trimethylsilyl)acetamide (BSA)
Chemical Formula
C8H21NOSi2
Molecular Weight
203.43
Synonyms
Purity:
BSA
≥98%
mp
240C
bp
71-730C
density
0.832 g/ ml at 200C
Fp
530F
Storage temp
0-60C
Sensitivity
Moisture Sensitive
Uses:
Packing Sizes:
Powerful silylation reagent for a wide
range of functional groups under mild condition.
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
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Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
CGI-1414
CAS No
516-12-1
Product Name
N-Iodosuccinimide
Chemical Formula
C4H4INO2
Molecular Weight
224.98
Synonyms
Purity:
Succinimide N-Iodo
≥98%
Appearance
colorless crystals
mp
202-2060C
Sensitivity
Moisture Sensitive
Uses
Packing Sizes:
Iodination of ketones,aldehydes & double bonds
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IntermedIates
Synthesis of Pharmaceuticals Intermediates
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Category
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ChemGenes (India) Pvt. Ltd
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Catalogue #
CGI-1415
CAS No
1005-56-7
Product Name
Phenyl chlorothionoformate
Chemical Formula
C7H5ClOS
Molecular Weight
172.63
Synonyms
Purity:
Phenyl thionochloroformate
≥98%
bp
81-830C/6 mm
density
1.248
Fp
1700F
Storage temp
0-60C
Sensitivity
Moisture Sensitive
Uses:
Packing Sizes:
Reagent for thionocarbonylation of secondary hydroxyls &
subsequent reduction to
convert to hydrocarbon.
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
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Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
CGI-1425
CAS No
03-02-58
Potassium Bromide
Product Name
Chemical Formula
KBr
Molecular Weight
Purity:
119.01
≥98%
Appearance
white crystalline powder (available bromine 65%)
mp
7340C
Density
2.75 g/cm3
Storage temp
250C
Sensitivity
Moisture Sensitive
Purity
95% by Bromine analysis (Free of org. impurities)
Uses
Packing Sizes:
Photography (gelatin bromide papers & plates)
process engraving lithography, special soaps,
spectroscopy, infra red transmission & lab reagent
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
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IntermedIates
Synthesis of Pharmaceuticals Intermediates
P h a r m a c e u t I c a l s Research
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Category
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ChemGenes (India) Pvt. Ltd
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34
Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
CGI-1412
CAS No
106-96-7
Product Name
Propargyl Bromide (80 wt % solution in toluene)
Chemical Formula
C3H3Br
Molecular Weight
118.96
Synonyms
Purity:
3-Bromo-1-propyne
high purity
bp
88-900C
Fp
180C
density
1.1335
Storage temp
250C
Sensitivity
Moisture Sensitive
Uses:
Packing Sizes:
Employed in the propargylation of spiro ketones ,
allylic alcohols & enones complexes,chemical intermediates,
soil fumigant.
5g; 10g; 25g; 50g; 100g; 250g; 500g; Custom size
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Category
Synthesis of Pharmaceuticals Intermediates
Catalogue #
CGI-1416
CAS No
628-13-7
Product Name
Pyridinium hydrochloride
Chemical Formula
C5H6N.Cl
Molecular Weight
115.56
Synonyms
Purity:
Pyridinium hydrochloride
≥98%
Appearance
White crystals
mp
140-1460C
Density
1.34
Storage temp
5-200C
Sensitive
Uses:
Packing Sizes:
Moisture Sensitive
It is used as an intermediate in the manufacture of
pharmaceutical products.
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ChemGenes (India) Pvt. Ltd
Contact Details
Chemgenes(I) Pvt.Ltd
Tel:
207,Regency Plaza,
Email:
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+91-522-6567939
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Chemgenes Corporation
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