5,6-Dihydroxypyridine-2-carboxylic Acid CAS 63430-18-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63430-18-2 |
| Molecular Formula | C6H5NO4 |
| Molecular Weight | 155.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Dihydroxypyridine-2-carboxylic Acid (CAS 63430-18-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H5NO4. Molecular weight: 155.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H5NO4 |
| Molecular Weight | 155.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 1 |
Related Dihydroxypyridine Standards
- 4,6-dihydroxypyridine-2-carboxylic acid (CAS 27347-88-2)
- 2,6-Dihydroxypyridine-4-carboxamide (CAS 14533-64-3)
- methyl 5,6-dihydroxypyridine-2-carboxylate (CAS 1260883-63-3)
- methyl 4,5-dihydroxypyridine-2-carboxylate (CAS 527681-11-4)
- 2,6-Dihydroxypyridine (CAS 626-06-2)
- 3,5-Dihydroxypyridine (CAS 3543-02-0)
- 2,4-Dihydroxypyridine (CAS 626-03-9)
- 2,3-Dihydroxypyridine (CAS 16867-04-2)
Recommended Standards
- 4-Nitro-1-oxy-pyridin-2-ylamine (CAS 52092-45-2)
- 5-Carbamoyl-1H-imidazole-4-carboxylic acid (CAS 773108-85-3)
- 4-Nitro-1H-pyrazole-1-carboximidamide (CAS 773793-51-4)
- 1-(3-methoxypyridin-2-yl)piperazine (CAS 80827-67-4)
- Rebaudioside C (CAS 63550-99-2)
- 5-Bromo-4-nitro-1,3-isobenzofurandione (CAS 2734710-32-6)
- 2-Amino-N-(4-(N-cyclopropylacetamido)cyclohexyl)acetamide (CAS 1353946-23-2)
- 2-(8-Chloro-4,5-dimethoxy-1-methylnaphthalen-2-yl)acetic acid (CAS 3517-22-4)
- Faropenem Sodium (CAS 158365-51-6)
- D-Glu3-Tirzepatide (CAS CATO-CPTD788927)
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