1-Methyl-1,4-dihydropyridine-3-carboxylic acid CAS 140201-08-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 140201-08-7 |
| Molecular Formula | C7H9NO2 |
| Molecular Weight | 139.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-1,4-dihydropyridine-3-carboxylic acid (CAS 140201-08-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H9NO2. Molecular weight: 139.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H9NO2 |
| Molecular Weight | 139.15 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 2-Oxo-2,3-dihydropyridine-3-carboxylic acid (CAS 1314901-45-5)
- 2-Oxo-2,3-dihydropyridine-4-carboxylic acid (CAS 169253-31-0)
- 4-Oxo-1,4-dihydropyridine-2-carboxylic acid (CAS 98321-24-5)
- 4-Oxo-1,4-dihydropyridine-3-carboxylic acid (CAS 72676-96-1)
- 1-Methyl-1,2-dihydropyridine-3-carboxamide (CAS 23338-80-9)
- 2-Oxo-1,2-dihydropyridine-3-carboxamide (CAS 10128-92-4)
- 4-Oxo-1,4-dihydropyridine-3-carboxamide (CAS 89640-65-3)
- 6-Oxo-1,6-dihydropyridine-2-carboxamide (CAS 89640-67-5)
Recommended Standards
- (2R,5S)-5-Ethynylpyrrolidine-2-carboxylic acid (CAS 138957-97-8)
- 2,3,4,7-TEtrahydro-1h-furo[3,4-b]pyridin-5-one (CAS 1403907-43-6)
- 2-ethyl-1H-pyrrole-3-carboxylic acid (CAS 1368126-32-2)
- 4-Fluoro-2-(phenylamino)benzoic acid (CAS 365-54-8)
- (2S,3R)-2-hydroxy-3-isobutylsuccinic acid (CAS 157604-22-3)
- Methyl (S)-2-(3-((tert-butoxycarbonyl)amino)-2-oxopyrrolidin-1-yl)acetate (CAS 114200-38-3)
- 5-Chloropyridazin-3-amine (CAS 1314978-36-3)
- N-(2-Bromo-5-fluorobenzyl)-N-ethylethanamine (CAS 1704066-73-8)
- 2-Chloro-5-(n-(4-iodophenyl)sulfamoyl)benzoic acid (CAS 380432-24-6)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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