Dicalcium orthosilicate CAS 10034-77-2
| CAS No. | 10034-77-2 |
| Molecular Formula | Ca2O4Si |
| Molecular Weight | 172.24 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.
Dicalcium orthosilicate (CAS 10034-77-2) is a high-purity analytical reference standard with the molecular formula Ca2O4Si and a molecular weight of 172.24 g/mol.
Based on its molecular formula Ca2O4Si, Dicalcium orthosilicate contains an inorganic composition; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 172.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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 | Ca2O4Si |
| Molecular Weight | 172.24 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.) | 1959 |
Recommended Standards
- 2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole (CAS 16502-01-5)
- 1,3-Propanediol Cyclic Orthocarbonate-d12 1,5,7,11-Tetraoxaspiro[5.5]undecane-d12 1219176-62-1 NSC 194647-d12 Tetraoxaspiroundecane-d12 (CAS 1219176-62-1)
- Olprinone Impurity 34 (CAS 136117-81-2)
- 5-fluoroisoquinolin-3-amine (CAS 1221974-43-1)
- 4-Fluoro-N-(5-(isoxazol-5-yl)-1,3,4-oxadiazol-2-yl)benzamide (CAS 946312-46-5)
- (2R)-1-methylpiperazine-2-carboxylic acid (CAS 2165824-72-4)
- tert-Butyl ((3R,5S)-5-(hydroxymethyl)pyrrolidin-3-yl)carbamate (CAS 1264243-41-5)
- N-Ethyl-4-methyl-3-nitrobenzenesulfonamide (CAS 349090-61-5)
- 2-Methyl-5-phenylisoxazolidine (CAS 68408-65-1)
- 2-(Difluoromethyl)-5-methoxy-3-methyl-1H-indole (CAS 2149590-55-4)
- 2-(3-Methoxypropoxy)-5-methylaniline (CAS 946728-29-6)
- Ethyl 2-hydroxy-3-(oxetan-3-ylamino)propanoate (CAS 1862918-28-2)
- N-[(piperidin-4-yl)methyl]methanesulfonamide (CAS 166815-15-2)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com