4-Formylthiazole-2-carboxylic acid CAS 1211590-81-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1211590-81-6 |
| Molecular Formula | C5H3NO3S |
| Molecular Weight | 157.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Formylthiazole-2-carboxylic acid (CAS 1211590-81-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H3NO3S. Molecular weight: 157.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H3NO3S |
| Molecular Weight | 157.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Formylthiazole Standards
- 2-Formylthiazole-4-carboxylic acid (CAS 89283-79-4)
- 2-Formylthiazole-5-carboxylic acid (CAS 603999-24-2)
- 5-Formylthiazole-4-carboxylic acid (CAS 933720-99-1)
- Methyl 5-formylthiazole-2-carboxylate (CAS 1654755-04-0)
- Methyl 4-formylthiazole-5-carboxylate (CAS 1803587-70-3)
- 4-formylthiazole-2-carbonitrile (CAS 1824628-02-5)
- 5-formylthiazole-2-carbonitrile (CAS 2090886-23-8)
- methyl 2-formylthiazole-5-carboxylate (CAS 1408075-35-3)
Recommended Standards
- 6-Amino-2-ethyl-5-fluoropyrimidin-4(1H)-one (CAS 116092-12-7)
- 4-Fluoro-6-methoxy-N-methylpyrimidin-2-amine (CAS 130687-29-5)
- Benzoisothiazol-3-one-13C6 (CAS 1329616-16-1)
- Tirapazamine (CAS 27314-97-2)
- But-2-ene-1,4-diamine dihydrochloride (CAS 87227-77-8)
- Methyl7-methyloctanoate (CAS 5129-53-3)
- N-isopropyl-2-methylquinolin-8-amine (CAS 1342609-61-3)
- Brexpiprazole Impurity 52 (CAS 2137823-20-0)
- n-(4-Iodophenyl)-2-(thiophen-3-yl)acetamide (CAS 733795-97-6)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com