3-[4-(difluoromethoxy)benzoyl]-4H,5H,6H-cyclopenta[b]thiophen-2-amine CAS 1443980-40-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1443980-40-2 |
| Molecular Formula | C15H13F2NO2S |
| Molecular Weight | 309.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-[4-(difluoromethoxy)benzoyl]-4H,5H,6H-cyclopenta[b]thiophen-2-amine (CAS 1443980-40-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H13F2NO2S. Molecular weight: 309.33 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H13F2NO2S |
| Molecular Weight | 309.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-(3-(2-Methyl-2H-tetrazol-5-yl)phenyl)-2,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxamide (CAS 1441904-77-3)
- (3-Fluoro-4-methoxyphenyl)(1,5-dioxa-9-azaspiro[5.5]undecan-9-yl)methanone (CAS 1797801-93-4)
- (3R,4S)-rel-1-(tert-Butoxycarbonyl)-4-(2-fluorophenyl)pyrrolidine-3-carboxylic acid (CAS 1414580-85-0)
- Methyl 3-Fluoro-4-(methylsulfonyl)benzoate (CAS 1215074-49-9)
- 4-(Benzyloxy)-3'-chloro[1,1'-biphenyl]-3-carbaldehyde (CAS 893735-41-6)
- N-[4-(sec-Butoxy)benzyl]-4-phenoxyaniline (CAS 1040687-86-2)
- N1,N2-Bis(2-morpholinoethyl)ethanebis(thioamide) (CAS 17560-57-5)
- 3-(6-methoxy-1H-benzimidazol-2-yl)propanoic acid (CAS 37640-73-6)
- 1-(4-Ethoxyphenyl)-2-(ethylthio)ethan-1-one (CAS 1157367-14-0)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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