2-(Difluoromethyl)thiophene CAS 98909-14-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98909-14-9 |
| Molecular Formula | C5H4F2S |
| Molecular Weight | 134.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(Difluoromethyl)thiophene (CAS 98909-14-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4F2S. Molecular weight: 134.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4F2S |
| Molecular Weight | 134.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-Fluoro-4-(prop-2-yn-1-yl)benzene (CAS 70090-68-5)
- 2,3-Dihydrothiophene-3-ol 1,1-dioxide (CAS 6211-59-2)
- 1-Ethynyl-3-fluoro-5-methylbenzene (CAS 960589-12-2)
- 4-Bromo-5-fluorothiophene-2-carboxamide (CAS 1956318-37-8)
- methyl 3-amino-2-[(3-fluorophenyl)methyl]propanoate hydrochloride (CAS 1258652-42-4)
- 5-amino-1-(pyridin-3-yl)-1H-imidazole-4-carboxamide (CAS 1798713-75-3)
- 1,2,3-Trifluoro-4-methoxybenzene (CAS 203245-16-3)
- 2-Benzyl-4-fluoro-1,2,3,4-tetrahydroisoquinoline (CAS 537033-78-6)
- Aprepitant EP Impurity B (CAS 2206606-86-0)
- 263251-78-1 NMG938VJ6T D-3 Tavilermide [USAN:INN] UNII-NMG938VJ6T MIM-D3 MIM-D 3 D 3 (peptide) Tavilermide (CAS 263251-78-1)
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