1,6-Dihydro-6-oxo-1-phenyl-3-pyridinecarboxylic Acid Sodium Salt 1189982-99-7 5-Carboxy Pirfenidone, Sodium Salt 5-Carboxy-N-phenyl-2-1H-pyridone, Sodium Salt 6-Oxo-1-phenyl-1,6-dihydropyridine-3-carboxylic Acid Sodium Salt CAS 1189982-99-7
| CAS No. | 1189982-99-7 |
| Molecular Formula | C12H8NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H8NO3Na, 1,6-Dihydro-6-oxo-1-phenyl-3-pyridinecarboxylic Acid Sodium Salt 1189982-99-7 5-Carboxy Pirfenidone, Sodium Salt 5-Carboxy-N-phenyl-2-1H-pyridone, Sodium Salt 6-Oxo-1-phenyl-1,6-dihydropyridine-3-carboxylic Acid Sodium Salt contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 237.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO supplies 1,6-Dihydro-6-oxo-1-phenyl-3-pyridinecarboxylic Acid Sodium Salt 1189982-99-7 5-Carboxy Pirfenidone, Sodium Salt 5-Carboxy-N-phenyl-2-1H-pyridone, Sodium Salt 6-Oxo-1-phenyl-1,6-dihydropyridine-3-carboxylic Acid Sodium Salt (CAS 1189982-99-7), a certified reference material (molecular formula C12H8NO3Na, MW 237.19 g/mol) for analytical method development and quality control.
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 1,6-Dihydro-6-oxo-1-phenyl-3-pyridinecarboxylic Acid Sodium Salt 1189982-99-7 5-Carboxy Pirfenidone, Sodium Salt 5-Carboxy-N-phenyl-2-1H-pyridone, Sodium Salt 6-Oxo-1-phenyl-1,6-dihydropyridine-3-carboxylic Acid Sodium Salt 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 | C12H8NO3 Na |
| Molecular Weight | 237.19 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) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
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- 2,5-Dihydro-5-oxo-1-phenyl-1H-1,2,4-triazole-3-carboxylic acid (2-chlorophenyl)amide (CAS 1000576-93-1)
Recommended Standards
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- 4-((3-Bromobenzyl)amino)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 665013-76-3)
- Loxoprofen Impurity 36 (CAS 639857-67-3)
- 3-((Benzylamino)methyl)-7,8-dimethylquinolin-2(1H)-one (CAS 333419-38-8)
- 2-(2,3-Dibromo-6-ethoxy-4-formylphenoxy)-N-(o-tolyl)acetamide (CAS 832673-91-3)
- 1-Bromo-3-butoxy-5-(trifluoromethoxy)benzene (CAS 1221658-65-6)
- (3-Iodo-5-methylphenyl)methanamine (CAS 1261621-63-9)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
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