6-Hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-sulfonic acid CAS 37678-74-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37678-74-3 |
| Molecular Formula | C6H7NO5S |
| Molecular Weight | 205.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-sulfonic acid (CAS 37678-74-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H7NO5S. Molecular weight: 205.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H7NO5S |
| Molecular Weight | 205.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 6-Fluoro-3-methylquinoline-4-carboxylic acid (CAS 2168762-23-8)
- 6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-sulfonamide (CAS 446268-22-0)
- 6-Fluoro-2-methylquinoline-5-carboxylic acid (CAS 86053-13-6)
- 3-(Methylthio)propionic Acid Ethyl Ester (CAS 13327-56-5)
- N-(1-(1-(3-Chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)-3-methyl-1H-pyrazol-5-yl)cyclopentanecarboxamide (CAS 1005925-62-1)
- 4-Amino-n-[(furan-2-yl)methyl]-1-methyl-1h-pyrazole-3-carboxamide (CAS 1004194-62-0)
- 2-((3-Fluorobenzyl)(isopropyl)amino)ethanol (CAS 1247478-71-2)
- 2-Oxo-1,2,3,4-tetrahydroquinoline-6-carbonitrile (CAS 159053-44-8)
- (2-Fluoro-5-nitrophenyl)(pyridin-4-yl)methanone (CAS 1261589-39-2)
- Human IgE Pentapeptide HEPP (CAS 62087-72-3)
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