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Thiophenes, Thiazoles & Thiadiazoles

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

Available on request

2-Chloro-4-methyl-thiazole-5-sulfonyl chloride (CAS 292138-59-1) supplier Zemixal: C4H3Cl2NO2S2, COA and SDS with every lot, worldwide shipping.

Pack sizes
2-Chloro-4-methyl-thiazole-5-sulfonyl chloride chemical structure
CAS number292138-59-1
FormulaC4H3Cl2NO2S2
Molar mass232.1 g/mol
HS code2933
InChIKeyIBMLFZUEKAQELM-UHFFFAOYSA-N
IUPAC name2-chloro-4-methyl-1,3-thiazole-5-sulfonyl chloride

About 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride

Zemixal supplies 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride within its pharma Intermediates & Building Blocks portfolio. Identity at a glance: CAS 292138-59-1, formula C4H3Cl2NO2S2 and molar mass 232.1 g/mol.

Use cases we see most often

  • Organic synthesis
  • API synthesis

Storage and safety notes

It carries the GHS signal word Danger (H302, H314 and H335), so wear gloves and eye protection and work with good ventilation.

Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride
Product name2-Chloro-4-methyl-thiazole-5-sulfonyl chloride
Catalogue numberZX-040242
CAS number292138-59-1
IUPAC name2-chloro-4-methyl-1,3-thiazole-5-sulfonyl chloride
Molecular formulaC4H3Cl2NO2S2
Molar mass232.1 g/mol
Exact mass230.8982
XLogP32.7
H-bond donors / acceptors0 / 4
Topological polar surface area83.7 Ų
HS code2933
InChIKeyIBMLFZUEKAQELM-UHFFFAOYSA-N
SMILESCC1=C(SC(=N1)Cl)S(=O)(=O)Cl
PubChem CID12094250
Synonyms5-Thiazolesulfonyl chloride, 2-chloro-4-methyl-, 2-chloro-4-methylthiazole-5-sulphonylchloride, 2-chloro-4-methyl-5-thiazolesulfonyl chloride, 2-chloro-4-methylthiazole-5-sulphonyl chloride, 2-Chloro-4-methyl-1,3-thiazol-5-sulphonyl Chloride, 2-Chloro-4-methyl-1,3-thiazole-5-sulphonyl chloride, 2-chloro-4-methyl-thiazole-5-sulfonyl chloride, AldrichCPR

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H302Harmful if swallowed
  • H314Causes severe skin burns and eye damage
  • H335May cause respiratory irritation

Precautionary statements P260, P261, P264, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P319, P321, P330, P363, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride

Which CAS number identifies 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride?
2-Chloro-4-methyl-thiazole-5-sulfonyl chloride is registered under CAS 292138-59-1. You may also see it listed as 5-Thiazolesulfonyl chloride, 2-chloro-4-methyl-, 2-chloro-4-methylthiazole-5-sulphonylchloride, 2-chloro-4-methyl-5-thiazolesulfonyl chloride. Our catalogue number for this item is ZX-040242.
What are the formula and molar mass of 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride?
For 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride, its formula is C4H3Cl2NO2S2 and its molar mass is 232.1 g/mol. The systematic (IUPAC) name is 2-chloro-4-methyl-1,3-thiazole-5-sulfonyl chloride. InChIKey IBMLFZUEKAQELM-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride to my country?
Yes. Because 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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