1-(4-Chloro-1-hydroxy-naphthalen-2-yl)-ethanone CAS 530740-47-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 530740-47-7 |
| Molecular Formula | C12H9ClO2 |
| Molecular Weight | 220.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chloro-1-hydroxy-naphthalen-2-yl)-ethanone (CAS 530740-47-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H9ClO2. Molecular weight: 220.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H9ClO2 |
| Molecular Weight | 220.65 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 1-(3-Chloro-4-(1H-pyrazol-1-yl)phenyl)ethanone (CAS 66956-58-9)
- 1-(4-Chlorophenyl)-2-oxopyrrolidine-3-carbonitrile (CAS 930298-99-0)
- 1-(1-(4-Chlorophenyl)-1H-pyrazol-4-yl)ethan-1-one (CAS 925580-76-3)
- 2-(Diphenylphosphanyl)-N-(2-(methylthio)ethyl)ethan-1-amine (CAS 1802182-42-8)
- (S)-2-Amino-2-((R)-5-oxotetrahydrofuran-2-yl)acetic acid (CAS 299208-58-5)
- (1S,2R,3S,4R)-1,4-diamino-5-bromo-8-(methylamino)-1,2,3,4-tetrahydronaphthalene-2,3-diol (CAS 1998128-36-1)
- (6-Ethyl-1,6-dihydropyrimidin-5-yl)boronic acid (CAS 1217500-51-0)
- 1-(3-Chlorobenzyl)-2-oxo-N-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide (CAS 338754-86-2)
- Diphenyldiethyltin (CAS 10203-52-8)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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