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2-Acetylamino-4-methyl-thiazole-5-sulfonyl chloride

CAS No.
69812-29-9
Chemical Name:
2-Acetylamino-4-methyl-thiazole-5-sulfonyl chloride
Synonyms
TIMTEC-BB SBB003120;2-ACETAMIDO-4-METHYLTHIAZOLE SULFONYL CHLORIDE;2-Acetamdo-4-methylthiazole-5-sulfonyl chloride;2-Acetamido-4-methyl-thiazol-5-sulfonyl chloride;2-ACETAMIDO-4-METHYL-5-THIAZOLESULFONYL CHLORIDE;2-acetamido-4-methyl-thiazole-5-sulfonyl chloride;2-acetamido-4-methylthiazole-5-sulphonyl chloride;2-Acetylamino-4-methyl-thiazole-5-sulfonyl chloride;2-AcetaMido-4-Methyl-5-thiazolesulfonyl chloride 97%;2-acetamido-4-methyl-1,3-thiazole-5-sulfonyl chloride
CBNumber:
CB1272772
Molecular Formula:
C6H7ClN2O3S2
Molecular Weight:
254.71
MDL Number:
MFCD00005320
MOL File:
69812-29-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:49:08

2-Acetylamino-4-methyl-thiazole-5-sulfonyl chloride Properties

Melting point 161-164 °C(lit.)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
form Crystalline Powder
color White to brown
InChI InChI=1S/C6H7ClN2O3S2/c1-3-5(14(7,11)12)13-6(8-3)9-4(2)10/h1-2H3,(H,8,9,10)
InChIKey NXGKPRKPUCSEIL-UHFFFAOYSA-N
SMILES S1C(S(Cl)(=O)=O)=C(C)N=C1NC(C)=O
CAS DataBase Reference 69812-29-9
FDA UNII U0MP1K4TL8
UNSPSC Code 12352100

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
PPE Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes  C,Xi
Risk Statements  34
Safety Statements  26-27-28-36/37/39-45
RIDADR  UN 3261 8/PG 2
WGK Germany  3
HazardClass  8
PackingGroup  III
HS Code  29341000
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Eye Dam. 1
Skin Corr. 1B
Limited Quantities 1 Kg (2.2 lbs) (solid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
NFPA 704
0
3 0

2-Acetylamino-4-methyl-thiazole-5-sulfonyl chloride price More Price(41)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 107859 2-Acetamido-4-methyl-5-thiazolesulfonyl chloride 97% 69812-29-9 1g $67.6 2023-06-20 Buy
TCI Chemical A3288 2-Acetamido-4-methylthiazole-5-sulfonyl Chloride 69812-29-9 1G $58 2026-04-30 Buy
TCI Chemical A3288 2-Acetamido-4-methylthiazole-5-sulfonyl Chloride 69812-29-9 5G $236 2026-04-30 Buy
Apolloscientific OR111122 2-Acetamido-4-methyl-1,3-thiazole-5-sulfonyl chloride 97% 69812-29-9 1g $25 2026-06-04 Buy
Apolloscientific OR111122 2-Acetamido-4-methyl-1,3-thiazole-5-sulfonyl chloride 97% 69812-29-9 5g $98 2026-06-04 Buy
Product number Packaging Price Buy
107859 1g $67.6 Buy
A3288 1G $58 Buy
A3288 5G $236 Buy
OR111122 1g $25 Buy
OR111122 5g $98 Buy

2-Acetylamino-4-methyl-thiazole-5-sulfonyl chloride Chemical Properties, Uses, Production

Chemical Properties

White to brown crystalline powder

Uses

2-Acetamido-4-methyl-5-thiazolesulfonyl chloride was used in high-performance liquid chromatographic (HPLC) assay for acetazolamide.

2-Acetylamino-4-methyl-thiazole-5-sulfonyl chloride Preparation Products And Raw materials

Raw materials

Preparation Products

2-Acetylamino-4-methyl-thiazole-5-sulfonyl chloride Suppliers

Global Suppliers ( 79)
Supplier Tel Email Country ProdList Advantage
Hangzhou Taorui Biotechnology Co., Ltd QQ1259737804 15268198094 sales@torreybio.com China 4129 58
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
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23654 75
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23636 75

2-Acetylamino-4-methyl-thiazole-5-sulfonyl chloride Spectrum

TIMTEC-BB SBB003120 2-ACETAMIDO-4-METHYL-5-THIAZOLESULFONYL CHLORIDE 2-acetamido-4-methylthiazole-5-sulphonyl chloride 2-acetamido-4-methyl-1,3-thiazole-5-sulfonyl chloride 2-acetamido-4-methyl-thiazole-5-sulfonyl chloride 2-AcetaMido-4-Methyl-5-thiazolesulfonyl chloride 97% 5-Thiazolesulfonyl chloride, 2-(acetylamino)-4-methyl- 2-Acetamido-4-methyl-5-thiazolesulfonyl chloride, 97%, 2-(acetylamino)-4-methyl-1,3-thiazol-5-ylsulphonyl chloride 2-Acetamdo-4-methylthiazole-5-sulfonyl chloride 2-Acetamido-4-methyl-thiazol-5-sulfonyl chloride 2-ACETAMIDO-4-METHYLTHIAZOLE SULFONYL CHLORIDE 2-Acetylamino-4-methyl-thiazole-5-sulfonyl chloride 69812-29-9 C6H7ClN2O3S2 SULFONYL CHLORIDE Building Blocks Heterocyclic Building Blocks Thiazoles Building Blocks Heterocyclic Building Blocks Thiazoles