1-Cyclohexyl-5-(5-fluoro-2-hydroxybenzoyl)-1,2-dihydro-2-oxo-3-pyridinecarbonitrile CAS 736978-72-6
| CAS No. | 736978-72-6 |
| Molecular Formula | C19H17FN2O3 |
| Molecular Weight | 340.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-Cyclohexyl-5-(5-fluoro-2-hydroxybenzoyl)-1,2-dihydro-2-oxo-3-pyridinecarbonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
1-Cyclohexyl-5-(5-fluoro-2-hydroxybenzoyl)-1,2-dihydro-2-oxo-3-pyridinecarbonitrile (CAS 736978-72-6) is a high-purity analytical reference standard with the molecular formula C19H17FN2O3 and a molecular weight of 340.35 g/mol.
Based on its molecular formula C19H17FN2O3, 1-Cyclohexyl-5-(5-fluoro-2-hydroxybenzoyl)-1,2-dihydro-2-oxo-3-pyridinecarbonitrile contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 340.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H17FN2O3 |
| Molecular Weight | 340.35 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 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1-((3-Methyl-2-oxo-2,3-dihydrobenzo[d]oxazol-6-yl)sulfonyl)piperidine-4-carboxylic acid (CAS 899721-24-5)
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- 1-((3-Methyl-2-oxo-2,3-dihydrobenzo[d]oxazol-6-yl)sulfonyl)piperidine-3-carboxylic acid (CAS 929696-36-6)
- 2-(Diphenylphosphoryl)cyclohept-1-ene-1-carboxylic acid (CAS 885456-93-9)
- 3-((5-Chloro-2-methylphenyl)sulfonyl)-2-isobutoxy-4,6-dimethylpyridine (CAS 338774-19-9)
- (4-Methoxyphenyl)(3-methylpiperazin-1-yl)methanone (CAS 1240574-24-6)
- 1,5-Dihydroxy-2,6-diisobutylanthracene-9,10-dione (CAS 76643-53-3)
- HMBA (CAS 564468-51-5)
- (4-(Diisopropylcarbamoyl)pyridin-3-yl)boronic acid (CAS 868997-86-8)
- N-(Oxan-4-yl)pyrimidin-2-amine (CAS 1153379-19-1)
- Oxazolo[4,5-c]pyridine-2-carboxylic acid (CAS 1540070-25-4)
- 2-((1H-benzo[d]imidazol-2-yl)thio)acetohydrazide (CAS 30065-27-1)
- 1-(1-Methyl-1H-indol-7-yl)ethan-1-amine (CAS 1196734-08-3)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
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 18665070610 / Nicole.chen@cato-chem.com