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ChemicalBook >> CAS DataBase List >>5-[(4-methylphenyl)sulfonyl]-5H-Pyrrolo[2,3-b]pyrazin-2-amine

5-[(4-methylphenyl)sulfonyl]-5H-Pyrrolo[2,3-b]pyrazin-2-amine

5-[(4-methylphenyl)sulfonyl]-5H-Pyrrolo[2,3-b]pyrazin-2-amine Structure
5-[(4-methylphenyl)sulfonyl]-5H-Pyrrolo[2,3-b]pyrazin-2-amine structure
CAS No.
1201187-46-3
Chemical Name:
5-[(4-methylphenyl)sulfonyl]-5H-Pyrrolo[2,3-b]pyrazin-2-amine
Synonyms
5-Tosyl-5H-pyrrolo[2,3-b]pyrazin-2-amine;Upatinib impurity 46;Upadacitinib Impurity 46;Upadacitinib Impurity 17;Upadacitinib Intermediate3;Upadacitinib Impurity LR00354;5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-amin;2-Amino-5-tosyl-5H-pyrrolo[2,3-b]pyrazine;5-[(4-methylphenyl)sulfonyl]-5H-Pyrrolo[2,3-b]pyrazin-2-amine;5H-Pyrrolo[2,3-b]pyrazin-2-amine, 5-[(4-methylphenyl)sulfonyl]-
CBNumber:
CB43102743
Molecular Formula:
C13H12N4O2S
Molecular Weight:
288.33
MDL Number:
MFCD20258119
MOL File:
1201187-46-3.mol
MSDS File:
SDS
Last updated:2026-05-28 03:23:04
Request For Quotation

5-[(4-methylphenyl)sulfonyl]-5H-Pyrrolo[2,3-b]pyrazin-2-amine Properties

Boiling point 519.0±60.0 °C(Predicted)
Density 1.49±0.1 g/cm3(Predicted)
storage temp. Store at Room Tem.
pka 3.20±0.30(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P301+P312-P302+P352-P304+P340-P305+P351+P338

5-[(4-methylphenyl)sulfonyl]-5H-Pyrrolo[2,3-b]pyrazin-2-amine price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA01DF4D 5-Tosyl-5H-pyrrolo[2，3-b]pyrazin-2-amine 98% 1201187-46-3 100mg $107 2026-05-29 Buy
aablocks AA01DF4D 5-Tosyl-5H-pyrrolo[2，3-b]pyrazin-2-amine 98% 1201187-46-3 250mg $174 2026-05-29 Buy
aablocks AA01DF4D 5-Tosyl-5H-pyrrolo[2，3-b]pyrazin-2-amine 98% 1201187-46-3 1g $396 2026-05-29 Buy
aablocks AA01DF4D 5-Tosyl-5H-pyrrolo[2，3-b]pyrazin-2-amine 98% 1201187-46-3 5g $1342 2026-05-29 Buy
ACHEMBLOCK P49410 5-(p-tolylsulfonyl)pyrrolo[2,3-b]pyrazin-2-amine 97% 1201187-46-3 250MG $295 2026-05-27 Buy
Product number Packaging Price Buy
AA01DF4D 100mg $107 Buy
AA01DF4D 250mg $174 Buy
AA01DF4D 1g $396 Buy
AA01DF4D 5g $1342 Buy
P49410 250MG $295 Buy

5-[(4-methylphenyl)sulfonyl]-5H-Pyrrolo[2,3-b]pyrazin-2-amine Chemical Properties, Uses, Production

Uses

5-[(4-Methylphenyl)sulfonyl]-5H-Pyrrolo[2,3-b]pyrazin-2-amine functions as a reagent in the ligand-controlled and iridium-catalyzed preparation of imidazo[1,2-a]pyrrolo[2,3-e]pyrazines or β-keto amines via reaction of sulfoxonium ylides with 2-amino heterocycles.

5-[(4-methylphenyl)sulfonyl]-5H-Pyrrolo[2,3-b]pyrazin-2-amine Preparation Products And Raw materials

Raw materials

Preparation Products

N-Tosyl-5-bromo-4,7-diazaindole

5-[(4-methylphenyl)sulfonyl]-5H-Pyrrolo[2,3-b]pyrazin-2-amine Suppliers

Global Suppliers ( 51)
Supplier Tel Email Country ProdList Advantage
Wuhan ariel chemical Co., LTD. 18986259541 18986259541 sales@3stc.com China 3828 58
S.Z. PhyStandard Bio-Tech. Co., Ltd. 0755-4000505016 13380397412 3001272453@qq.com China 5000 50
Shanghai Macklin Biochemical Co.,Ltd. 15221275939 15221275939 shenlinxing@macklin.cn China 15775 55
Shanghai Xiang Xin Industrial Co., Ltd. 021-50211651 13651607026; sales@xxgmpharm.com China 499 58
Shijiazhuang yaoBo Pharmaceutical Co., Ltd. 15633056635 2880679888@qq.com China 2796 58
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Nanjing Nohon Biological Technology Co., Ltd. 025-85767923 18512596075; sales@nuoxibio.com China 975 55
Aikon International Limited 025-58859352 13913916777 dt3@aikonchem.com China 15490 58
Shenzhen Botel Biotechnology Co. Ltd. 13316949107 13316968096 1979313431@qq.com China 9619 58
Lanzhou Kangyuxin Biotechnology Co., Ltd. 0943-8293106 sales@kyxpharma.com China 3552 58
Supplier Advantage
Wuhan ariel chemical Co., LTD. 58
S.Z. PhyStandard Bio-Tech. Co., Ltd. 50
Shanghai Macklin Biochemical Co.,Ltd. 55
Shanghai Xiang Xin Industrial Co., Ltd. 58
Shijiazhuang yaoBo Pharmaceutical Co., Ltd. 58
Amadis Chemical Company Limited 58
Nanjing Nohon Biological Technology Co., Ltd. 55
Aikon International Limited 58
Shenzhen Botel Biotechnology Co. Ltd. 58
Lanzhou Kangyuxin Biotechnology Co., Ltd. 58

1201187-46-3 (5-[(4-methylphenyl)sulfonyl]-5H-Pyrrolo[2,3-b]pyrazin-2-amine) Related Search:

(3R,4S)-1-((Benzyloxy)carbonyl)-4-ethylpyrrolidine-3-carboxylic acid ABT-494 ENANTIOMER (3R,4S)-3-(2-Bromoacetyl)-4-ethyl-1-pyrrolidinecarboxylic acid phenylmethyl ester (3R,4S)-1-[(benzyloxy)carbonyl]-4-ethylpyrrolidine-3-carboxylic acid tert-butyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-ylcarbamate
N-Tosyl-5-bromo-4,7-diazaindole

1of2

2-Amino-5-tosyl-5H-pyrrolo[2,3-b]pyrazine 5-[(4-methylphenyl)sulfonyl]-5H-Pyrrolo[2,3-b]pyrazin-2-amine 5H-Pyrrolo[2,3-b]pyrazin-2-amine, 5-[(4-methylphenyl)sulfonyl]- 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-amin Upadacitinib Intermediate3 Upadacitinib Impurity 17 Upatinib impurity 46 Upadacitinib Impurity 46 5-Tosyl-5H-pyrrolo[2,3-b]pyrazin-2-amine Upadacitinib Impurity LR00354 1201187-46-3