Calcium aluminum oxide CAS 12042-68-1
| CAS No. | 12042-68-1 |
| Molecular Formula | Al2CaO4 |
| Molecular Weight | 158.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Calcium aluminum oxide (CAS 12042-68-1), molecular formula Al2CaO4 and molecular weight 158.04 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Calcium aluminum oxide (Al2CaO4) is characterized by an inorganic composition. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | Al2CaO4 |
| Molecular Weight | 158.04 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1960 |
Related Calcium Standards
- Aluminum silicate (Al2SiO5) (CAS 12141-46-7)
- aluminum sulfide (CAS 1302-81-4)
- Aluminum carbide (CAS 1299-86-1)
- Aluminum Chlorohydrate (CAS 12042-91-0)
- aluminum titanate (CAS 12004-39-6)
- Aluminum chloride - ethanol solution (CAS 7371-55-3)
- Aluminum,hydroxy[1H-pyrazole-3,5-dicarboxylato(2-)-κO3]- (CAS 2261060-23-3)
- Aluminum oxide (AlO2) (CAS 11092-32-3)
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Why CATO?
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