3-(Pyridin-2-yl)isobenzofuran-1(3H)-one CAS 88440-81-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88440-81-7 |
| Molecular Formula | C13H9NO2 |
| Molecular Weight | 211.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(Pyridin-2-yl)isobenzofuran-1(3H)-one (CAS 88440-81-7) 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.) | 1982 |
| Nitrogen Atoms | 1 |
Related Pyridin Standards
- 2-(Pyridin-3-yl)pyrazolo[1,5-a]pyrimidin-6-amine (CAS 1269515-42-5)
- 5-Methyl-2-(pyridin-4-yl)oxazolo[4,5-b]pyridine (CAS 1282541-06-3)
- 2-(Pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridin-8-amine (CAS 1340932-31-1)
- 2-(Pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridin-6-amine (CAS 1428747-26-5)
- 6-(Pyridin-3-yl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 1447607-00-2)
- 2-(Pyridin-4-yl)benzo[d]oxazol-6-amine (CAS 154851-84-0)
- N-(Pyridin-4-yl)benzo[d]isoxazol-3-amine (CAS 155637-51-7)
- 1-(Pyridin-3-yl)-1H-benzo[d]imidazol-2(3H)-one (CAS 161922-05-0)
Recommended Standards
- 3-(Oxazolo[4,5-b]pyridin-2-yl)aniline (CAS 52333-90-1)
- 3-(Tert-butyl)-1-methyl-4-nitro-1H-pyrazole-5-carbaldehyde (CAS 817172-31-9)
- 3-(Furan-2-yl)-1,8-naphthyridin-2-amine (CAS 60467-65-4)
- N-Cbz-2-Amino-1,3-propanediol (CAS 71811-26-2)
- 1-Cyclohexyl-1H-1,2,4-triazol-3-amine (CAS 1179738-24-9)
- 1-(5-Fluoro-2-nitrophenyl)propan-2-one (CAS 1266659-06-6)
- (4S,5R,6S)-5-Hydroxy-6-(hydroxymethyl)-2-phenyl-1,3-dioxane-4-carbaldehyde (CAS 30608-02-7)
- (E)-2-(2-(2,4-dinitrophenyl)hydrazono)-1,2-diphenylethan-1-ol (CAS 13804-47-2)
- Tofacitinib Impurity 197 (CAS CATO-C4X-1079197)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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