Calcium salicylate CAS 824-35-1
| CAS No. | 824-35-1 |
| Molecular Formula | C14H10CaO6 |
| Molecular Weight | 314.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H10CaO6, Calcium salicylate contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 314.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Calcium salicylate (CAS 824-35-1) is a high-purity analytical reference standard with the molecular formula C14H10CaO6 and a molecular weight of 314.30 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H10CaO6 |
| Molecular Weight | 314.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Calcium Standards
- Phenyl Salicylate (CAS 118-55-8)
- Methyl Salicylate EP Impurity K (CAS 4670-56-8)
- Methyl Salicylate EP Impurity I (CAS 23287-26-5)
- Methyl Salicylate EP Impurity J (CAS 22717-57-3)
- Methyl Salicylate EP Impurity L (CAS 33528-09-5)
- Methyl Salicylate EP Impurity D (CAS 121-98-2)
- Ethyl Salicylate (CAS 118-61-6)
- Methyl Salicylate b-D-O-Glucuronide Triacetate Methyl Ester (CAS 101231-54-3)
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