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VAQORACHEMICALS
API ImpuritiesReference StandardAvailable on request

2-Acetylthiazole-4-carboxylic acid

Synonyms: 4-Thiazolecarboxylic acid, 2-acetyl- · 2-Atca

CAS No.13139-47-4
FormulaC6H5NO3S
Mol. weight171.18
Catalogue No.VQ-045084
PurityReference Standard
HSN38229090

2-Acetylthiazole-4-carboxylic acid (CAS 13139-47-4) – Tovorafenib impurity standard. C6H5NO3S, MW 171.18. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About 2-Acetylthiazole-4-carboxylic acid

Vaqora Chemicals supplies 2-Acetylthiazole-4-carboxylic acid, an impurity of Tovorafenib registered under CAS number 13139-47-4. Its molecular formula is C6H5NO3S and its molecular weight is 171.18 g/mol. Systematically, it is named 2-acetyl-1,3-thiazole-4-carboxylic acid. It is also known as 4-Thiazolecarboxylic acid, 2-acetyl- or 2-Atca.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Warning” with 6 hazard statements. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Tovorafenib to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer 2-Acetylthiazole-4-carboxylic acid in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Industries

Related to Tovorafenib

View every impurity, metabolite and intermediate we list for Tovorafenib.

Tovorafenib impurities

Specifications & identifiers

Chemical identifiers
Product name2-Acetylthiazole-4-carboxylic acid
Catalogue No.VQ-045084
CAS Number13139-47-4
IUPAC name2-acetyl-1,3-thiazole-4-carboxylic acid
Molecular formulaC6H5NO3S
Molecular weight171.18 g/mol
Exact mass170.999
GradeReference Standard
HSN code38229090
InChIKeySQOJCKCNKKLIFE-UHFFFAOYSA-N
SMILESCC(=O)C1=NC(=CS1)C(=O)O
PubChem CID193473
Physical properties
Physical formSolid
LogP (XLogP3)0.8
H-bond donors / acceptors1 / 5
TPSA95.5 Ų

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant

Signal word: Warning

Hazard statements

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Frequently asked questions

What is the CAS number of 2-Acetylthiazole-4-carboxylic acid?

The CAS Registry Number of 2-Acetylthiazole-4-carboxylic acid is 13139-47-4. It is also known as 4-Thiazolecarboxylic acid, 2-acetyl-, 2-Atca.

What is the molecular formula and molecular weight of 2-Acetylthiazole-4-carboxylic acid?

2-Acetylthiazole-4-carboxylic acid has the molecular formula C6H5NO3S and a molecular weight of 171.18 g/mol. Its IUPAC name is 2-acetyl-1,3-thiazole-4-carboxylic acid.

What is 2-Acetylthiazole-4-carboxylic acid used for?

2-Acetylthiazole-4-carboxylic acid is supplied as a characterised reference material related to Tovorafenib. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 2-Acetylthiazole-4-carboxylic acid can I order?

We supply 2-Acetylthiazole-4-carboxylic acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Acetylthiazole-4-carboxylic acid?

Yes. Every lot of 2-Acetylthiazole-4-carboxylic acid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2-Acetylthiazole-4-carboxylic acid be shipped internationally?

Yes. 2-Acetylthiazole-4-carboxylic acid is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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Related products

Reference Standard
2-Acetylthiazole chemical structure
2-Acetylthiazole
CAS
24295-03-2
Formula
C5H5NOS
MW
127.17 g/mol
VQ-032395

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