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2-amino-4-chlorobenzenesulphonamide

2-amino-4-chlorobenzenesulphonamide Structure
2-amino-4-chlorobenzenesulphonamide structure
CAS No.
4140-83-4
Chemical Name:
2-amino-4-chlorobenzenesulphonamide
Synonyms
Einecs 223-965-1;Diazoxide Impurity 12;Hydrochlorothiazide Impurity N8;2-amino-4-chlorobenzenesulphonamide;Benzenesulfonamide, 2-amino-4-chloro-
CBNumber:
CB0900344
Molecular Formula:
C6H7ClN2O2S
Molecular Weight:
206.65
MDL Number:
MOL File:
4140-83-4.mol
MSDS File:
SDS
Last updated:2026-05-27 22:57:53
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2-amino-4-chlorobenzenesulphonamide Properties

Melting point 144-146 °C
Boiling point 420.0±55.0 °C(Predicted)
Density 1.558±0.06 g/cm3(Predicted)
pka 10.10±0.60(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319-H315-H335-H302
Precautionary statements  P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362

2-amino-4-chlorobenzenesulphonamide price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth EAA14083 2-Amino-4-chlorobenzene-1-sulfonamide 4140-83-4 250mg $332.5 2026-06-04 Buy
Biosynth EAA14083 2-Amino-4-chlorobenzene-1-sulfonamide 4140-83-4 2.5g $1504.5 2026-06-04 Buy
aablocks AA00CLV0 2-Amino-4-chlorobenzenesulfonamide 95.00% 4140-83-4 50mg $107 2026-05-28 Buy
aablocks AA00CLV0 2-Amino-4-chlorobenzenesulfonamide 95.00% 4140-83-4 100mg $144 2026-05-28 Buy
aablocks AA00CLV0 2-Amino-4-chlorobenzenesulfonamide 95.00% 4140-83-4 250mg $185 2026-05-28 Buy
Product number Packaging Price Buy
EAA14083 250mg $332.5 Buy
EAA14083 2.5g $1504.5 Buy
AA00CLV0 50mg $107 Buy
AA00CLV0 100mg $144 Buy
AA00CLV0 250mg $185 Buy

2-amino-4-chlorobenzenesulphonamide Chemical Properties, Uses, Production

Uses

2-Amino-4-chlorobenzene-1-sulfonamide is used in the preparation of 5'-alkyl-benzothiadiazides, used as allosteric modulators of AMPA/Kainate receptor.

2-amino-4-chlorobenzenesulphonamide synthesis

13852-81-8
4140-83-4
Synthesis of 2-amino-4-chlorobenzenesulphonamide from 4-chloro-2-nitrobenzenesulphonamide

2-amino-4-chlorobenzenesulphonamide Preparation Products And Raw materials

Raw materials

4-chloro-2-nitrobenzenesulphonamide

Preparation Products

1,1-Dioxide-6-chloro-3-(chloromethyl)-3,4-dihydro-2H-1,2,4-benzothiadiazine

2-amino-4-chlorobenzenesulphonamide Suppliers

Global Suppliers ( 21)
Supplier Tel Email Country ProdList Advantage
SynAsst Chemical. 021-60343070 China 12731 55
Quality Control Solutions Ltd. 0755-66853366 13670046396 orders@qcsrm.com China 18188 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9883 50
Shanghai JingRon Chemical Technology Co., Ltd. 021-60546673 13701861782; kuanga111@sina.com China 882 58
Yancheng KangdiSen Pharmaceutical Co., Ltd. 13812573443;18052965989 tongbenwan22@163.com China 1975 55
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 3003392093@yongstandards.com China 9995 55
Aikon International Limited 025-58859352 13913916777 dt3@aikonchem.com China 15490 58
Wuxi Donghe Pharmaceutical Technology Co., Ltd. 63313187 15358055255 63313187@qq.com China 1982 58
Nanjing wangzhixing Pharmaceutical Technology Co., Ltd 18569809817 2208093734@qq.com China 3989 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 54996 58
Supplier Advantage
SynAsst Chemical. 55
Quality Control Solutions Ltd. 56
Shanghai Kewel Chemical Co., Ltd. 50
Shanghai JingRon Chemical Technology Co., Ltd. 58
Yancheng KangdiSen Pharmaceutical Co., Ltd. 55
Hubei Yangxin Medical Technology Co., Ltd. 55
Aikon International Limited 58
Wuxi Donghe Pharmaceutical Technology Co., Ltd. 58
Nanjing wangzhixing Pharmaceutical Technology Co., Ltd 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58

4140-83-4 (2-amino-4-chlorobenzenesulphonamide) Related Search:

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2-Amino-6-chlorobenzenesulfonamide

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2-amino-4-chlorobenzenesulphonamide Einecs 223-965-1 Benzenesulfonamide, 2-amino-4-chloro- Hydrochlorothiazide Impurity N8 Diazoxide Impurity 12 4140-83-4