3,4-Difluoro-N-(thiophen-2-ylmethyl)aniline CAS 1019494-57-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1019494-57-5 |
| Molecular Formula | C11H9F2NS |
| Molecular Weight | 225.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Difluoro-N-(thiophen-2-ylmethyl)aniline (CAS 1019494-57-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H9F2NS. Molecular weight: 225.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H9F2NS |
| Molecular Weight | 225.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Difluoro Standards
- 2,4-difluoro-N-(thiophen-2-ylmethyl)aniline (CAS 1019513-80-4)
- 1-(5,6-Difluoro-3-methyl-1H-indazol-1-yl)propan-2-amine (CAS 259750-28-2)
- 1-benzyl-3,3-difluoro-piperidin-4-one (CAS 1039741-54-2)
- 2,3-Difluoro-4-((trimethylsilyl)ethynyl)aniline (CAS 2149597-51-1)
- 2,4-Difluoro-6-((trimethylsilyl)ethynyl)aniline (CAS 684250-21-3)
- 2,4-Difluoro-a-(1H-1,2,4-triazolyl)acetophenone-d2 (CAS 1124197-63-2)
- (7,8-Difluoro-2-methoxyquinolin-4-yl)methanol (CAS 1125702-54-6)
- 3-(5,6-Difluoro-1h-benzo[d]imidazol-1-yl)propanamide (CAS 1240930-69-1)
Recommended Standards
- 2-{4h,5h,6h-cyclopenta[b]thiophen-2-ylformamido}acetic acid (CAS 1016533-88-2)
- 6-Benzylaminopurine (CAS 1214-39-7)
- Ethyl 3-amino-2-(3-fluorobenzyl)propanoate (CAS 1038706-05-6)
- Methyl 2-(3-(3-fluoro-4-methylbenzoyl)-4-hydroxy-5-oxo-2-(pyridin-3-yl)-2,5-dihydro-1H-pyrrol-1-yl)-4-methylthiazole-5-carboxylate (CAS 617698-27-8)
- Diethyl 2-bromopyridine-3,5-dicarboxylate (CAS 70416-44-3)
- N-Boc-3-Bromo-5-trifluoromethylaniline (CAS 641571-03-1)
- L-lysine-6-<SUP>13</SUP>C dihydrochloride (CAS 1217466-44-8)
- 4-(Piperazin-1-yl)-1H-benzo[d]imidazole trihydrobromide (CAS 84806-71-3)
- 4-[1-(Boc-amino)cyclopropyl]phenylboronic Acid (CAS 1217500-58-7)
- Palmitoyl Hexapeptide-12 TFA salt (CAS 171263-26-6(Free Base))
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