Ethyl 3-(3-fluoro-4-methoxyphenyl)propiolate CAS 851218-50-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 851218-50-3 |
| Molecular Formula | C12H11FO3 |
| Molecular Weight | 222.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 3-(3-fluoro-4-methoxyphenyl)propiolate (CAS 851218-50-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H11FO3. Molecular weight: 222.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H11FO3 |
| Molecular Weight | 222.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Ethyl Standards
- (3-Fluoro-4-methoxyfuran-2-yl)(phenyl)methanol (CAS 1248100-49-3)
- (3-Fluoro-4-methoxyphenyl)(furan-3-yl)methanol (CAS 1249563-70-9)
- (5-Fluoro-2-methoxyphenyl)(furan-3-yl)methanol (CAS 1250717-82-8)
- Methyl 2-(5-fluoro-6-methylbenzofuran-3-yl)acetate (CAS 1420792-53-5)
- 7-Fluoro-3-(methoxymethoxy)naphthalen-1-ol (CAS 2766628-91-3)
- Ethyl 5-fluoro-2-methylbenzofuran-3-carboxylate (CAS 826990-64-1)
- Ethyl 2-(5-fluoro-1H-benzo[d]imidazol-2-yl)acetate (CAS 1196155-72-2)
- (1-(3-Fluoro-4-methoxyphenyl)-1H-1,2,3-triazol-4-yl)methanamine (CAS 1248988-93-3)
Recommended Standards
- Ethyl 2-(5-fluorobenzofuran-3-yl)acetate (CAS 796851-84-8)
- N-(2-fluorophenyl)-5-oxopyrrolidine-2-carboxamide (CAS 1008420-22-1)
- 6-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carbaldehyde (CAS 881841-24-3)
- 1-(Furan-2-yl)pentane-1,4-dione (CAS 52786-29-5)
- (E)-1-(4-Bromophenyl)-4,4-dimethylpent-1-en-3-one (CAS 56578-54-2)
- 3-{[(4,5-dihydro-1h-imidazol-2-yl)methyl](4-methylphenyl)amino}phenol, acetic acid (CAS 249607-96-3)
- Benzyl 3-amino-6,6-dimethyl-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate (CAS 1914100-66-5)
- (3-Bromo-1-phenylpropyl)triphenylphosphonium bromide (CAS 21844-32-6)
- 1-(4-Bromophenyl)-3-(p-tolylamino)propan-1-one (CAS 37155-15-0)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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