2-Oxo-1,2-dihydropyridine-3-carbaldehyde CAS 36404-89-4
| CAS No. | 36404-89-4 |
| Molecular Formula | C6H3NO2 |
| Molecular Weight | 121.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Oxo-1,2-dihydropyridine-3-carbaldehyde.
CATO supplies 2-Oxo-1,2-dihydropyridine-3-carbaldehyde (CAS 36404-89-4), a certified reference material (molecular formula C6H3NO2, MW 121.09 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 2-Oxo-1,2-dihydropyridine-3-carbaldehyde is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 121.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 2-Oxo-1,2-dihydropyridine-3-carbaldehyde 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.
Physical & Chemical Properties
| Molecular Formula | C6H3NO2 |
| Molecular Weight | 121.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
Related Oxo Standards
- 4-Oxo-1,4-dihydropyridine-3-carbonitrile (CAS 100367-56-4)
- 6-Oxo-1,6-dihydropyridine-3-carbonitrile (CAS 95891-30-8)
- 4-Oxo-1,4-dihydropyridine-2-carbaldehyde (CAS 933030-90-1)
- 4-Oxo-1,4-dihydropyridine-3-carbaldehyde (CAS 90490-54-3)
- 6-Oxo-1,6-dihydropyridine-2-carbaldehyde (CAS 358751-77-6)
- 1,2-Dihydropyridine-3-carboxamide (CAS 18940-07-3)
- 1,4-Dihydropyridine-3-carboxamide (CAS 18940-08-4)
- 1,4-Dihydropyridine-4-carboxylic acid (CAS 182301-56-0)
Recommended Standards
- 2-Hydroxy-2-(hydroxyamino)propanoic acid (CAS 274263-68-2)
- Furoyl Cyanide (CAS 6047-91-2)
- 1,1,2-Trifluoropropane (CAS 66794-35-2)
- L-Proline-13C5,15N (CAS 202407-23-6)
- 2-Bromo-4-(difluoromethyl)-3-fluoro-5-methoxypyridine (CAS 1805394-20-0)
- 2,7-Dimethyl-1H-imidazo[4,5-b]pyridine (CAS 115951-60-5)
- 5,8-Difluoro-4,4-dimethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918646-24-9)
- Upadacitinib Impurity 77 (CAS 2050038-84-9)
- tert-Butyl 4-(cyanomethyl)-3-oxopiperazine-1-carboxylate (CAS 234108-59-9)
- Methyl 5-amino-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-4-carboxylate (CAS 2757337-04-3)
- 3,3-Dipropyldihydrofuran-2,5-dione (CAS 77762-61-9)
- 2-Amino-3-hydroxy-3-(5-(2-methylcyclopropyl)furan-2-yl)propanoic acid (CAS 1560488-54-1)
- 2,4-Dichloro-6-(difluoromethoxy)benzenesulfonyl chloride (CAS 1807036-14-1)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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