2,5-Dichlorothiazole-4-carboxylic acid

PN: 8H21-5-0B

CAS: 127426-30-6

Molecule Weight: 198.02

Formula: C4HCl2NO2S

2-Chloro-1,3-thiazole-4-carboxylic acid

PN: 8H21-5-X3

CAS: 5198-87-8

Molecule Weight: 163.58

Formula: C4H2ClNO2S

Methyl 2-chloro-1,3-thiazole-4-carboxylate

PN: 8H70-5-X8

CAS: 850429-61-7

Molecule Weight: 177.6

Formula: C5H4ClNO2S