Calcium tartrate CAS 5892-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5892-21-7 |
| Molecular Formula | C4H4O6 Ca |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Calcium tartrate (CAS 5892-21-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H4O6 Ca. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H4O6 Ca |
| Molecular Weight | 188.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
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- tert-Butyl 2-(aminomethyl)-1-oxa-8-azaspiro[4.5]decane-8-carboxylate (CAS 1160246-90-1)
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- Cefoperazone Impurity N10 (CAS 59032-27-8)
- Biotinyl-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 213779-13-6)
Why CATO?
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