1-(Hydroxyimino)naphthalen-2(1H)-one CAS 2636-79-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2636-79-5 |
| Molecular Formula | C10H7NO2 |
| Molecular Weight | 173.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Hydroxyimino)naphthalen-2(1H)-one (CAS 2636-79-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H7NO2. Molecular weight: 173.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H7NO2 |
| Molecular Weight | 173.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(2-PYRIMIDINYL)-1H-4-PYRIDINONE (CAS 29049-26-1)
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- (5aR,9aR)-5a-Methyl-4,5,5a,6,9,9a-hexahydronaphtho[1,2-c]furan-3,7(1H,8H)-dione (CAS 104331-87-5)
- 2-(Aminomethyl)-3-(difluoromethyl)-4-methoxy-6-(trifluoromethyl)pyridine (CAS 1361920-15-1)
- Bumetanide-d5 Butyl Ester (CAS 1216685-32-3)
- 1-Phenylpiperidine-4-carboxamide (CAS 170353-34-1)
- Isobutyl (2-chloropyridin-3-yl)sulfonyl(3-methoxy-5-methylpyrazin-2-yl)carbamate (CAS 186497-45-0)
- 2,3-Dimethylquinoxaline-6-carbonitrile (CAS 17635-28-8)
- ((Cys31,Nva34)-Neuropeptide Y (27-36))2 (CAS 172997-92-1)
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