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Thiophenes, Thiazoles & Thiadiazoles

3-Chloroisothiazole-4-carboxylic acid

Available on request

Order 3-Chloroisothiazole-4-carboxylic acid (CAS 933690-30-3) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
3-Chloroisothiazole-4-carboxylic acid chemical structure
CAS number933690-30-3
FormulaC4H2ClNO2S
Molar mass163.58 g/mol
HS code2933
InChIKeyZXVLOGPHTXPJCU-UHFFFAOYSA-N
IUPAC name3-chloro-1,2-thiazole-4-carboxylic acid

About 3-Chloroisothiazole-4-carboxylic acid

3-Chloroisothiazole-4-carboxylic acid is part of the Zemixal thiophenes, Thiazoles & Thiadiazoles range. Key data: CAS 933690-30-3, formula C4H2ClNO2S and molar mass 163.58 g/mol.

Where it is used

  • Organic synthesis
  • API synthesis

Safe handling

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Order it in 100 mg, 250 mg, 1 g and 5 g packs or ask for a bulk quotation. 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 3-Chloroisothiazole-4-carboxylic acid
Product name3-Chloroisothiazole-4-carboxylic acid
Catalogue numberZX-041265
CAS number933690-30-3
IUPAC name3-chloro-1,2-thiazole-4-carboxylic acid
Molecular formulaC4H2ClNO2S
Molar mass163.58 g/mol
Exact mass162.9495
XLogP31.5
H-bond donors / acceptors1 / 4
Topological polar surface area78.4 Ų
HS code2933
InChIKeyZXVLOGPHTXPJCU-UHFFFAOYSA-N
SMILESC1=C(C(=NS1)Cl)C(=O)O
PubChem CID44558325
Synonyms3-chloro-4-isothiazolecarboxylic acid, 4-Isothiazolecarboxylic acid, 3-chloro, 4-Isothiazolecarboxylicacid, 3-chloro-, 3-Chloro-4-isothiazolecarboxylicacid

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, 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 3-Chloroisothiazole-4-carboxylic acid
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 3-Chloroisothiazole-4-carboxylic acid

Which CAS number identifies 3-Chloroisothiazole-4-carboxylic acid?
3-Chloroisothiazole-4-carboxylic acid is registered under CAS 933690-30-3. You may also see it listed as 3-chloro-4-isothiazolecarboxylic acid, 4-Isothiazolecarboxylic acid, 3-chloro, 4-Isothiazolecarboxylicacid, 3-chloro-. Our catalogue number for this item is ZX-041265.
What are the formula and molar mass of 3-Chloroisothiazole-4-carboxylic acid?
For 3-Chloroisothiazole-4-carboxylic acid, its formula is C4H2ClNO2S and its molar mass is 163.58 g/mol. The systematic (IUPAC) name is 3-chloro-1,2-thiazole-4-carboxylic acid. InChIKey ZXVLOGPHTXPJCU-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 3-Chloroisothiazole-4-carboxylic acid?
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 3-Chloroisothiazole-4-carboxylic acid?
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 3-Chloroisothiazole-4-carboxylic acid to my country?
Yes. Because 3-Chloroisothiazole-4-carboxylic acid 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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