4-Oxo-4H-pyran-2,6-dicarboxylic acid hydrate CAS 6003-94-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6003-94-7 |
| Molecular Formula | C7H4O6 H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Oxo-4H-pyran-2,6-dicarboxylic acid hydrate (CAS 6003-94-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H4O6 H2O. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H4O6 H2O |
| Molecular Weight | 202.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
- 2-Methylpropionic-2-d1 Acid (CAS 19136-93-7)
- 4-Chlorobenzonitrile (CAS 623-03-0)
- 1-(Tert-butoxycarbonyl)-1,2,3,6-tetrahydropyridine-2-carboxylic acid (CAS 90471-44-6)
- 2-Chloro-5-(trifluoromethyl)nicotinaldehyde (CAS 934279-60-4)
- 5α-PREGNAN-17-OL-3, 20-DIONE (CAS 570-59-2)
- 2-Amino-4-phenylbutanoic acid hydrochloride (1:1) 21176-60-3 (CAS 21176-60-3)
- Neuropeptide Y (3-36) (human, rat) trifluoroacetate salt (CAS 150138-78-6)
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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