3-Formyl-4,5,6,7-tetrahydrobenzo[b]thiophene-2-carboxylic acid CAS 1252672-30-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1252672-30-2 |
| Molecular Formula | C10H10O3S |
| Molecular Weight | 210.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Formyl-4,5,6,7-tetrahydrobenzo[b]thiophene-2-carboxylic acid (CAS 1252672-30-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H10O3S. Molecular weight: 210.25 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H10O3S |
| Molecular Weight | 210.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(3-Cyanophenyl)ethane-1-sulfonamide (CAS 1251388-16-5)
- tert-Butyl (N-methylsulfamoyl)carbamate (CAS 125987-94-2)
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- 2-Oxo-2-((4-(pyrrolidin-1-ylsulfonyl)phenyl)amino)ethyl 2-(methylthio)nicotinate (CAS 475055-38-0)
- 1-((Benzyloxy)carbonyl)-5-((tert-butoxycarbonyl)amino)piperidine-2-carboxylic acid (CAS 1934368-21-4)
- N-Benzyl-2-pyrrolidinecarboxamide hydrochloride (CAS 1236255-21-2)
- Ethyl 3-(5-(2,4-dichlorophenyl)furan-2-yl)acrylate (CAS 886496-73-7)
- Apixaban Impurity 61 (CAS 62522-25-2)
- 2-Nitrodibenzofuran (CAS 20927-95-1)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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