Methyl 6-oxo-2-phenyl-1,6-dihydropyridine-3-carboxylate CAS 181024-35-1
| CAS No. | 181024-35-1 |
| Molecular Formula | C13H11NO3 |
| Molecular Weight | 229.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 6-oxo-2-phenyl-1,6-dihydropyridine-3-carboxylate (CAS 181024-35-1), a certified reference material (molecular formula C13H11NO3, MW 229.23 g/mol) for analytical method development and quality control.
Structurally, Methyl 6-oxo-2-phenyl-1,6-dihydropyridine-3-carboxylate (C13H11NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 229.23 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Methyl 6-oxo-2-phenyl-1,6-dihydropyridine-3-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H11NO3 |
| Molecular Weight | 229.23 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1-methyl-N-(4-nitrophenyl)-1,2-dihydropyridin-2-imine (CAS 1807940-72-2)
- 2-Amino-4-(4-methylphenyl)pyrimidine-5-carboxylic acid (CAS 1820607-71-3)
- N-(3-nitrobenzyl)pyridin-2-amine (CAS 180002-06-6)
- Methyl 5-(3-hydroxyphenyl)pyridine-3-carboxylate (CAS 1820707-26-3)
- CP 43 (CAS 850467-66-2)
- 3-(Cyclohexylmethyl)-5-isopropoxyphenol (CAS 1243386-18-6)
- (R)-6-(Hydroxymethyl)-1-(4-hydroxyphenyl)piperazin-2-one (CAS 1217608-77-9)
- Methyl 3-(2-aminothiazol-4-yl)-4-hydroxybenzoate (CAS 1015606-46-8)
- N,N'-Bis(4-nitrophenyl)propanediamide (CAS 1900-40-9)
- Ethyl 2-(7,8-dihydroquinolin-5-yl)acetate (CAS 62741-59-7)
- 8-(Furan-2-yl)-6-methyl-3,4-dihydro-2H-1,4-ethano-1,5-naphthyridine-7-carbonitrile (CAS 860644-75-3)
- 2,6-Bis[(4R,5R)-4,5-dihydro-1-[(4-methylphenyl)sulfonyl]-4,5-diphenyl-1H-imidazol-2-yl]pyridine (CAS 863491-57-0)
- [4-(2,4-dichlorophenyl)oxan-4-yl]methanamine (CAS 1017407-65-6)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
Why CATO?
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