Phenyl 4-Chloro-1-hydroxy-2-naphthoate CAS 36268-75-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 36268-75-4 |
| Molecular Formula | C17H11ClO3 |
| Molecular Weight | 298.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Phenyl 4-Chloro-1-hydroxy-2-naphthoate (CAS 36268-75-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H11ClO3. Molecular weight: 298.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H11ClO3 |
| Molecular Weight | 298.72 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; 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.) | 1967 |
| Halogen Content | Cl-containing |
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Recommended Standards
- Ethyl 2-[4-(4-chlorophenyl)-2-methyl-3-oxo-1,2,4-oxadiazolidin-5-yl]acetate (CAS 477870-07-8)
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- diethyl 2-[[(6-chloro-3-pyridyl)amino]methylene]propanedioate (CAS 66093-10-5)
- 3-(Thiophen-2-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carboxamide (CAS 478080-14-7)
- 7-Bromo-6-fluoroquinolin-4-ol (CAS 1443378-59-3)
- 7-Ethoxy-3,4-dihydronaphthalen-1(2H)-one (CAS 58472-29-0)
- N-(2-hydroxyethyl)-2-(trifluoromethyl)benzenesulfonamide (CAS 1039755-99-1)
- 1-Bromo-4-((nitromethyl)sulfonyl)benzene (CAS 122263-08-5)
- tert-Butyl 2-bromo-5-methoxybenzoate (CAS 957063-12-6)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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