ChemicalBook >> CAS DataBase List >>5-(1,3-Oxazol-5-yl)-2-thiophenesulfonyl chloride

5-(1,3-Oxazol-5-yl)-2-thiophenesulfonyl chloride

CAS No.
321309-40-4
Chemical Name:
5-(1,3-Oxazol-5-yl)-2-thiophenesulfonyl chloride
Synonyms
BUTTPARK 95\50-77;5-(Oxazol-5-yl)thiophene-2-sulfonyl chloride;2-Thiophenesulfonyl chloride, 5-(5-oxazolyl)-;5-(1,3-Oxazol-5-yl)-2-thiophenesulfonyl chloride;5-(1,3-Oxazol-5-yl)thiophene-2-sulfonyl chloride;2-Thiophenesulfonylchloride,5-(5-oxazolyl)-(9CI);5-(1,3-Oxazol-5-yl)thiophene-2-sulphonyl chloride;5-(1,3-oxazol-5-yl)-2-thiophenesulphonyl chloride
CBNumber:
CB0387712
Molecular Formula:
C7H4ClNO3S2
Molecular Weight:
249.69
MDL Number:
MFCD02681961
MOL File:
321309-40-4.mol
MSDS File:
SDS
Last updated:2026-09-12 18:48:19

5-(1,3-Oxazol-5-yl)-2-thiophenesulfonyl chloride Properties

Melting point 79-80°C
form solid
color Orange
InChI 1S/C7H4ClNO3S2/c8-14(10,11)7-2-1-6(13-7)5-3-9-4-12-5/h1-4H
InChIKey MAGTZUMWQUDWAH-UHFFFAOYSA-N
SMILES ClS(=O)(=O)c1ccc(s1)-c2cnco2
CAS DataBase Reference 321309-40-4
UNSPSC Code 12352200
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P271-P280
Hazard Codes  C,Xi
Risk Statements  34-36
Safety Statements  26-36/37/39
RIDADR  3261
WGK Germany  WGK 3
HS Code  2934999090
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2

5-(1,3-Oxazol-5-yl)-2-thiophenesulfonyl chloride price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth WMA30940 5-(1,3-Oxazol-5-yl)thiophene-2-sulphonyl chloride 321309-40-4 250mg $295 2026-06-05 Buy
Biosynth WMA30940 5-(1,3-Oxazol-5-yl)thiophene-2-sulphonyl chloride 321309-40-4 2.5g $914.5 2026-06-05 Buy
Apolloscientific OR23225 5-(1,3-Oxazol-5-yl)thiophene-2-sulphonyl chloride ≥95% 321309-40-4 250mg $107 2026-06-04 Buy
Apolloscientific OR23225 5-(1,3-Oxazol-5-yl)thiophene-2-sulphonyl chloride ≥95% 321309-40-4 1g $259 2026-06-04 Buy
aablocks AA00BYMF 5-(5-Oxazolyl)-2-thiophenesulfonyl chloride ≥95% 321309-40-4 250mg $183 2026-05-28 Buy
Product number Packaging Price Buy
WMA30940 250mg $295 Buy
WMA30940 2.5g $914.5 Buy
OR23225 250mg $107 Buy
OR23225 1g $259 Buy
AA00BYMF 250mg $183 Buy

5-(1,3-Oxazol-5-yl)-2-thiophenesulfonyl chloride Preparation Products And Raw materials

Raw materials

Preparation Products

5-(1,3-Oxazol-5-yl)-2-thiophenesulfonyl chloride Suppliers

Global Suppliers ( 29)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55
Henan CoreyChem Co., Ltd 0371-86658258 info@coreychem.com China 10442 58
CONIER CHEM AND PHARMA LIMITED sales@conier.com China 49906 58
Taizhou Nanfeng Pharmaceutical Research Institute nanfengpharma@126.co 18616377689 nanfengpharma@126.com China 20008 58
Nanjing Shizhou Biology Technology Co.,Ltd 025-85560043 13675144456 sean.lv@synzest.com China 11432 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44871 58
Changzhou Exploring Chemical Co., Ltd 15295164949 3035159494@qq.com China 2207 58
5-(1,3-oxazol-5-yl)-2-thiophenesulphonyl chloride 5-(1,3-Oxazol-5-yl)thiophene-2-sulphonyl chloride 2-Thiophenesulfonylchloride,5-(5-oxazolyl)-(9CI) BUTTPARK 95\50-77 5-(1,3-Oxazol-5-yl)thiophene-2-sulfonyl chloride 2-Thiophenesulfonyl chloride, 5-(5-oxazolyl)- 5-(Oxazol-5-yl)thiophene-2-sulfonyl chloride 5-(1,3-Oxazol-5-yl)-2-thiophenesulfonyl chloride 321309-40-4 SULFONYLHALIDE