5-Fluoro-4'-formyl-[1,1'-biphenyl]-2-carboxylic acid CAS 1261921-54-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261921-54-3 |
| Molecular Formula | C14H9FO3 |
| Molecular Weight | 244.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Fluoro-4'-formyl-[1,1'-biphenyl]-2-carboxylic acid (CAS 1261921-54-3) pharmaceutical standards reference standard. Molecular formula: C14H9FO3. Molecular weight: 244.22 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H9FO3 |
| Molecular Weight | 244.22 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 5-Fluoro-2'-formyl-[1,1'-biphenyl]-2-carboxylic acid (CAS 1261915-34-7)
- 3-Fluoro-2'-formyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261945-86-1)
- 3-Fluoro-4-(4-formylphenyl)benzoic acid (CAS 1261969-57-6)
- 2-Fluoro-4-(4-formylphenyl)benzoic acid (CAS 1261970-90-4)
- 3-(5-Fluoro-4-methoxypyrimidin-2-yl)pyrazolo[1,5-a]pyridine (CAS 1331768-95-6)
- 1-(3-Fluoro-4-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416345-35-1)
- 6-Fluoro-2,3,4,9-tetrahydro-2,4,9,10-tetraazacyclohepta[def]fluoren-8(1H)-one (CAS 1446261-17-1)
- 2-[4-Fluoro-N-(2-hydroxyethyl)-3-nitroanilino]ethanol (CAS 29705-38-2)
Recommended Standards
- 1-[(2-Fluorophenyl)methyl]-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1207022-53-4)
- 4-((1H-pyrazolo[3,4-b]pyridin-4-yl)oxy)-3-fluoroaniline (CAS 1115490-85-1)
- 1-(4-Fluorophenyl)-4-methyl-1,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one (CAS 1105196-48-2)
- Methyl 5-aminoisoxazole-4-carboxylate (CAS 145798-74-9)
- 2-amino-3-hydroxy-5,5-dimethylhexanoic acid hydrochloride (CAS 1803561-82-1)
- Ethyl 2-(4-(trifluoromethyl)pyridin-2-yl)acetate (CAS 1189770-53-3)
- 8-(2,4-Dichlorophenyl)-8-oxooctanoic acid (CAS 898791-27-0)
- 2-(2-(Tert-butoxycarbonyl)-2-azaspiro[3.4]Octan-6-yl)acetic acid (CAS 2206825-62-7)
- 2-((4-Ethyl-2-oxo-2h-chromen-7-yl)oxy)propanoic acid (CAS 314742-23-9)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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