199926-38-0 7166AF C4H4O6.H2O Dihydroxyfumaric acid hydrate CAS 199926-38-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 199926-38-0 |
| Molecular Formula | C4H4O6 H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
199926-38-0 7166AF C4H4O6.H2O Dihydroxyfumaric acid hydrate (CAS 199926-38-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H4O6 H2O. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H4O6 H2O |
| Molecular Weight | 166.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2014 |
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