Benzoic acid, calcium salt (2:1) CAS 2090-05-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2090-05-3 |
| Molecular Formula | 2*C7H5O2 Ca |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzoic acid, calcium salt (2:1) (CAS 2090-05-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: 2*C7H5O2 Ca. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | 2*C7H5O2 Ca |
| Molecular Weight | 161.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Benzoic Standards
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Recommended Standards
- 7-Desmethoxy-7-fluoro Elvitegravir (CAS 869893-92-5)
- pyrazolo[1,5-a]pyridin-5-ol (CAS 156969-42-5)
- (R)-4-(tert-Butoxy)-2-(4-chlorophenyl)-4-oxobutanoic acid (CAS 147224-50-8)
- 3,6-Dimethoxy-2-nitrobenzaldehyde (CAS 1206-55-9)
- Methyl 4-methyltetrahydro-2H-thiopyran-4-carboxylate (CAS 2107533-33-3)
- Bis(acetyloxy)manganio acetate (CAS 153492-09-2)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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 13829788188 / jacky.chen@cato-chem.com