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ChemicalBook >> CAS DataBase List >>7-Benzenesulfonyl-4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyri midine

7-Benzenesulfonyl-4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyri midine

CAS No.
252723-16-3
Chemical Name:
7-Benzenesulfonyl-4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyri midine
Synonyms
4-Chloro-6-methyl-7-(phenylsulfonyl)pyrrolo[2,3-d]pyrimidine;4-Chloro-6-methyl-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine;7-Benzenesulfonyl-4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyri midine;7H-Pyrrolo[2,3-d]pyrimidine, 4-chloro-6-methyl-7-(phenylsulfonyl)-
CBNumber:
CB52471236
Molecular Formula:
C13H10ClN3O2S
Molecular Weight:
307.76
MDL Number:
MFCD12407798
MOL File:
252723-16-3.mol
Last updated:2026-05-28 01:48:47
Product description Number Pack Size Price
7-Benzenesulfonyl-4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyrimidine 073199 250.00mg $629
7-Benzenesulfonyl-4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyrimidine 073199 1.00g $1357
4-Chloro-6-methyl-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine 95% AD263668 250MG $170
4-Chloro-6-methyl-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine 95% AD263668 1G $440
4-Chloro-6-methyl-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine 95% AD263668 5G $1770

7-Benzenesulfonyl-4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyri midine Properties

Boiling point 511.4±60.0 °C(Predicted)
Density 1.49±0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
pka 1.93±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-P305+P351+P338

7-Benzenesulfonyl-4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyri midine price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 073199 7-Benzenesulfonyl-4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyrimidine 252723-16-3 250.00mg $629 2026-05-18 Buy
Matrix Scientific 073199 7-Benzenesulfonyl-4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyrimidine 252723-16-3 1.00g $1357 2026-05-18 Buy
ACHEMBLOCK AD263668 4-Chloro-6-methyl-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine 95% 252723-16-3 250MG $170 2026-05-27 Buy
ACHEMBLOCK AD263668 4-Chloro-6-methyl-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine 95% 252723-16-3 1G $440 2026-05-27 Buy
ACHEMBLOCK AD263668 4-Chloro-6-methyl-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine 95% 252723-16-3 5G $1770 2026-05-27 Buy
Product number Packaging Price Buy
073199 250.00mg $629 Buy
073199 1.00g $1357 Buy
AD263668 250MG $170 Buy
AD263668 1G $440 Buy
AD263668 5G $1770 Buy

7-Benzenesulfonyl-4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyri midine Chemical Properties,Uses,Production

Synthesis

4-CHLORO-7-(PHENYLSULFONYL)-7H-PYRROLO[2,3-D]PYRIMIDINE

186519-89-1

Iodomethane

74-88-4

7-Benzenesulfonyl-4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyri midine

252723-16-3

Step 2: 4-Chloro-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine (3 g, 12.6 mmol, 1.0 eq.) and N,N,N',N'-tetramethylethylenediamine (TMEDA) (3.0 mL, 18.9 mmol, 1.5 eq.) were dissolved in tetrahydrofuran (THF) (120 mL), and cooled to -78 °C. The reaction was purified by adding n-butyl lithium (n-BuLi) (7.5 mL, 18.9 mmol, 1.5 eq.). Under stirring, n-butyllithium (n-BuLi) (7.5 mL, 18.9 mmol, 1.5 eq.) was slowly added. after 3 min, iodomethane (C3/4I) (3.7 mL, 59.2 mmol, 4.7 eq.) was added. The reaction mixture was kept stirred at -78 °C for 3 h, followed by a slow warming to room temperature over 1 h. The reaction was completed by the addition of iodomethane (C3/4I). Upon completion of the reaction, the reaction was quenched with saturated ammonium chloride (NH4Cl) solution (10 mL). Extraction was performed by adding ethyl acetate (EtOAc) (200 mL) and water (100 mL). The organic layer was separated, dried over anhydrous sodium sulfate and concentrated under reduced pressure to afford 7-benzenesulfonyl-4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyrimidine as a brown solid (6.7 g, 90% yield).

References

[1] Patent: WO2012/158795, 2012, A1. Location in patent: Page/Page column 101-102
[2] Patent: WO2012/158764, 2012, A1. Location in patent: Page/Page column 115
[3] Patent: WO2013/191965, 2013, A1. Location in patent: Page/Page column 191
[4] Patent: WO2014/22569, 2014, A1. Location in patent: Page/Page column 96
[5] Patent: US8673925, 2014, B1. Location in patent: Page/Page column 241

7-Benzenesulfonyl-4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyri midine Preparation Products And Raw materials

7-Benzenesulfonyl-4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyri midine Suppliers

Global( 20)Suppliers
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Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63645 58
Aladdin Scientific
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Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131885 58
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10174 62
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
SynAsst Chemical. 021-60343070 China 12731 55
Shanghai Worldyang Chemical Co.,Ltd. 021-021-56795766 sales@worldyachem.com China 9475 58
BePharm Ltd 400-685-9117 market@bepharm.com China 15081 60
Hangzhou Molcore Biopharmatech Co.,Ltd 400-711-5280 86-571-81025280 sales@molcore.com China 9957 58
Sichuan BoYou Biotechnology Co., Ltd. 028-65791793 18140026355 568470422@qq.com China 9961 58
7-Benzenesulfonyl-4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyri midine 4-Chloro-6-methyl-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine 4-Chloro-6-methyl-7-(phenylsulfonyl)pyrrolo[2,3-d]pyrimidine 7H-Pyrrolo[2,3-d]pyrimidine, 4-chloro-6-methyl-7-(phenylsulfonyl)- 252723-16-3 Heterocycle-Pyrimidine series
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