4-(Naphthalen-2-yl)oxazol-2(3H)-one CAS 34375-83-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34375-83-2 |
| Molecular Formula | C13H9NO2 |
| Molecular Weight | 211.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(Naphthalen-2-yl)oxazol-2(3H)-one (CAS 34375-83-2) pharmaceutical standards reference standard. Molecular formula: C13H9NO2. Molecular weight: 211.22 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H9NO2 |
| Molecular Weight | 211.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
Related Naphthalen Standards
- 5-(Naphthalen-1-yl)-1,3,4-oxadiazol-2-amine (CAS 1016494-31-7)
- 3-(Naphthalen-1-yl)-1,2-oxazol-5-ol (CAS 1354937-63-5)
- 3-(Naphthalen-2-yl)-1,2-oxazol-5-ol (CAS 1354939-61-9)
- 5-(Naphthalen-2-yl)-1,3,4-oxadiazol-2-amine (CAS 198893-71-9)
- 4-(Naphthalen-1-yloxy)butanenitrile (CAS 1016860-12-0)
- N-(1-(Naphthalen-2-yl)vinyl)acetamide (CAS 177750-24-2)
- 1-(Naphthalen-1-yl)pyrrolidin-2-one (CAS 6831-28-3)
- N-(1-(Naphthalen-1-yl)vinyl)acetamide (CAS 65693-78-9)
Recommended Standards
- 4-(Imidazo[1,2-a]pyridin-3-yl)pyrimidin-2-amine (CAS 328062-37-9)
- 4-(Oxazolo[4,5-b]pyridin-2-yl)aniline (CAS 95331-56-9)
- 4-(Furan-2-yl)-2-(1H-pyrrol-1-yl)pyrimidine (CAS 685109-18-6)
- (S)-3-(Pyrrolidin-2-yl)propanoic acid (CAS 63328-10-9)
- (R)-Methyl (5-amino-2,3-dihydro-1H-inden-2-yl)carbamate (CAS 256397-63-4)
- 2-{6-bromo-1H-imidazo[4,5-b]pyridin-2-yl}propan-2-ol (CAS 1250170-05-8)
- Sunitinib Impurity 19 (CAS 356068-97-8)
- tert-Butyl 2-(2-ethoxy-2-oxoethyl)thiomorpholine-4-carboxylate 1,1-dioxide (CAS 1648864-64-5)
- (2-Methoxyphenyl)zinc(II) bromide (CAS 150766-94-2)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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