ChemicalBook >> CAS DataBase List >>5-CHLORO-2,1,3-BENZOXADIAZOLE-4-SULFONYL CHLORIDE

5-CHLORO-2,1,3-BENZOXADIAZOLE-4-SULFONYL CHLORIDE

CAS No.
175203-78-8
Chemical Name:
5-CHLORO-2,1,3-BENZOXADIAZOLE-4-SULFONYL CHLORIDE
Synonyms
BUTTPARK 49\04-48;5-CHLOROBENZOFURAZAN-4-SULFONYL CHLORIDE;5-CHLOROBENZOFURAZAN-4-SULPHONYL CHLORIDE;6-chloro-2,1,3-benzoxadiazole-7-sulfonyl chloride;5-CHLORO-2,1,3-BENZOXADIAZOLE-4-SULFONYL CHLORIDE;2,1,3-benzoxadiazole-4-sulfonyl chloride, 5-chloro-;5-Chloro-2,1,3-benzoxadiazole-4-sulphonylchloride97%;5-Chlorobenzo[c][1,2,5]oxadiazole-4-sulfonyl chloride;FLC 5-Chloro-2,1,3-benzoxadiazole-4-sulfonyl Chloride
CBNumber:
CB0676315
Molecular Formula:
C6H2Cl2N2O3S
Molecular Weight:
253.06
MDL Number:
MFCD00203878
MOL File:
175203-78-8.mol
MSDS File:
SDS
Last updated:2026-06-04 16:00:12
Product description Number Pack Size Price
5-Chloro-2,1,3-benzoxadiazole-4-sulphonyl chloride 97% OR3923 250mg $41
5-Chloro-2,1,3-benzoxadiazole-4-sulphonyl chloride 97% OR3923 1g $82
5-Chloro-2,1,3-benzoxadiazole-4-sulfonyl chloride 95% AA0020H0 250mg $140
5-Chloro-2,1,3-benzoxadiazole-4-sulfonyl chloride 95% AA0020H0 1g $318
5-Chlorobenzo[c][1,2,5]oxadiazole-4-sulfonyl chloride 97% CD11232050 1g $126

5-CHLORO-2,1,3-BENZOXADIAZOLE-4-SULFONYL CHLORIDE Properties

Melting point 73 °C
form crystalline solid
color White/off-white
CAS DataBase Reference 175203-78-8

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
Signal word  Danger
Hazard statements  H302+H312+H332-H314
Precautionary statements  P260-P280-P301+P310-P304+P340-P305+P351+P338-P321
Hazard Codes  Xi,C
Risk Statements  36
Safety Statements  26
RIDADR  UN3261
HazardClass  MOISTURE SENSITIVE, CORROSIVE
HS Code  2934999090
Limited Quantities 5.0 kg (11 lbs) (solid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

5-CHLORO-2,1,3-BENZOXADIAZOLE-4-SULFONYL CHLORIDE price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR3923 5-Chloro-2,1,3-benzoxadiazole-4-sulphonyl chloride 97% 175203-78-8 250mg $41 2026-06-04 Buy
Apolloscientific OR3923 5-Chloro-2,1,3-benzoxadiazole-4-sulphonyl chloride 97% 175203-78-8 1g $82 2026-06-04 Buy
aablocks AA0020H0 5-Chloro-2,1,3-benzoxadiazole-4-sulfonyl chloride 95% 175203-78-8 250mg $140 2026-05-28 Buy
aablocks AA0020H0 5-Chloro-2,1,3-benzoxadiazole-4-sulfonyl chloride 95% 175203-78-8 1g $318 2026-05-28 Buy
Crysdot CD11232050 5-Chlorobenzo[c][1,2,5]oxadiazole-4-sulfonyl chloride 97% 175203-78-8 1g $126 2026-05-26 Buy
Product number Packaging Price Buy
OR3923 250mg $41 Buy
OR3923 1g $82 Buy
AA0020H0 250mg $140 Buy
AA0020H0 1g $318 Buy
CD11232050 1g $126 Buy

5-CHLORO-2,1,3-BENZOXADIAZOLE-4-SULFONYL CHLORIDE Chemical Properties,Uses,Production

Uses

5-chloro-2,1,3-benzoxadiazole-4-sulfonyl chloride is used in the development of benzoaxdiazole-derived inhibitors of the HIF-2α transcription Factor and preparation of inhibitors for treatment of neurological disorders.

5-CHLORO-2,1,3-BENZOXADIAZOLE-4-SULFONYL CHLORIDE Preparation Products And Raw materials

Raw materials

Preparation Products

5-CHLORO-2,1,3-BENZOXADIAZOLE-4-SULFONYL CHLORIDE Suppliers

Global( 38)Suppliers
Supplier Tel Email Country ProdList Advantage
CONIER CHEM AND PHARMA LIMITED
sales@conier.com China 49906 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+86-88938639 +86-17705817739 info@dycnchem.com China 53799 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131885 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Aikon International Limited 025-58859352 19370895928 sales01@aikonchem.com China 15078 58
Taizhou Nanfeng Pharmaceutical Research Institute nanfengpharma@126.co 18616377689 nanfengpharma@126.com China 20008 58
Energy Chemical 400-0056266 marketing1@energy-chemical.com China 44926 58
Bejing Famous Pharmaceutical Technology Co., Ltd. 15811073878 2559355526@qq.com China 10680 58
5-CHLOROBENZOFURAZAN-4-SULFONYL CHLORIDE 5-CHLOROBENZOFURAZAN-4-SULPHONYL CHLORIDE 5-CHLORO-2,1,3-BENZOXADIAZOLE-4-SULFONYL CHLORIDE BUTTPARK 49\04-48 6-chloro-2,1,3-benzoxadiazole-7-sulfonyl chloride FLC 5-Chloro-2,1,3-benzoxadiazole-4-sulfonyl Chloride 2,1,3-benzoxadiazole-4-sulfonyl chloride, 5-chloro- 5-Chlorobenzo[c][1,2,5]oxadiazole-4-sulfonyl chloride 5-Chloro-2,1,3-benzoxadiazole-4-sulphonylchloride97% 175203-78-8 C6H2Cl2N2O3S Benzenesulfonyl chloride