Benzoic Acid Impurity 3 CAS 775304-60-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 775304-60-4 |
| Molecular Formula | C16H11FN2O3 |
| Molecular Weight | 298.27 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Benzoic Acid Impurity 3 (CAS 775304-60-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H11FN2O3. Molecular weight: 298.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H11FN2O3 |
| Molecular Weight | 298.27 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 DMSO, DMF, methanol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Benzoic Standards
- Benzoic acid acyl-β-D-glucuronide (CAS 19237-53-7)
- Benzoic acid, 2-(bromomethyl)-3,5-dichloro-, methyl ester (CAS 250124-73-3)
- Benzoic acid, 2,3,4,5-tetrachloro-6-cyano-, methyl ester (CAS 5358-06-5)
- Benzoic Acid Impurity 2 (CAS 775304-03-5)
- Benzoic acid, 4-(acetylamino)-3-nitro-, phenyl ester (CAS 193888-74-3)
- Benzoic acid, 3-(chlorosulfonyl)-4-cyclopropyl-5-fluoro-, methyl ester (CAS 2897543-98-3)
- Benzoic acid, 5-(chlorosulfonyl)-4-cyclopropyl-2-fluoro-, methyl ester (CAS 2897543-95-0)
- Benzoic acid, 4-chloro-2-[(4-ethoxyphenyl)amino]- (CAS 32305-27-4)
Recommended Standards
- Olaparib Impurity 159 (CAS CATO-C4X-1135159)
- Ataluren Impurity 11 (CAS CATO-C4X-300611)
- Olaparib Impurity 1 (CAS 763114-26-7)
- Tetrabenazine Impurity 44 (CAS 1637279-07-2)
- Estradiol Valerate EP Impurity J (CAS CATO-C4X-28428)
- Methyl 5-iodo-6-oxo-2-(trifluoromethyl)-1,6-dihydropyridine-3-carboxylate (CAS 1706436-72-7)
- (3,4-Difluorophenyl)(2-(morpholinomethyl)phenyl)methanone (CAS 898751-17-2)
- 3-Methoxyindolizine (CAS 195615-16-8)
- N-(4-Methylphenyl)-1-(6-methylpyridin-2-yl)-1H-imidazole-4-carboxamide (CAS 477864-36-1)
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
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