5-(2-Hydroxy-benzoyl)-2-oxo-2H-[1,2’]bipyridinyl-3-carbonitrile CAS 730951-47-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 730951-47-0 |
| Molecular Formula | C18H11N3O3 |
| Molecular Weight | 317.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2-Hydroxy-benzoyl)-2-oxo-2H-[1,2’]bipyridinyl-3-carbonitrile (CAS 730951-47-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H11N3O3. Molecular weight: 317.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H11N3O3 |
| Molecular Weight | 317.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-Fluoro-N-(6-nitrobenzo[d]thiazol-2-yl)benzamide (CAS 313275-82-0)
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- 4,7-Diphenyl-[1,2,5]oxadiazolo[3,4-c]pyridine-6-carboxylic acid (CAS 85731-38-0)
- 2-(3-(Bromomethyl)phenyl)-2-methylpropanenitrile (CAS 1415325-00-6)
- Tert-butyl 3-(1-amino-2-methoxy-2-oxoethyl)piperidine-1-carboxylate (CAS 1219380-30-9)
- Ethyl 5-{2-[(dimethylcarbamoyl)carbonyl]-1H-pyrrol-1-yl}-1-phenyl-1H-pyrazole-4-carboxylate (CAS 477709-24-3)
- 2-{[2-oxo-2-(4-phenylphenyl)ethyl]sulfanyl}benzoic acid (CAS 324774-82-5)
- 3-BROMO-5-IODO-1H-PYRROLO[2,3-B]PYRIDINE 3-BROMO-5-IODO-7-AZAINDOLE 900514-06-9 ABLOCK AB-13-6526 BC004125 (CAS 900514-06-9)
- 2-Methoxy-N-(2-methoxypyridin-3-yl)acetamide (CAS 1280865-47-5)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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