Magnesium Stearate CAS 557-04-0
Purity Technical GradeIn StockPharmaceutical Standards
| CAS No. | 557-04-0 |
| Molecular Formula | 2*C18H35O2 Mg |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Magnesium Stearate (CAS 557-04-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: 2*C18H35O2 Mg. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | 2*C18H35O2 Mg |
| Molecular Weight | 307.78 g/mol |
| Purity | Technical Grade |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1957 |
Related Magnesium Standards
Recommended Standards
- N-Methylpyridinium (CAS 694-56-4)
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- 7-Bromo-5-fluoro-1H-indole-2-carboxylic acid (CAS 383132-21-6)
- trans-N1-((1R,2S)-2-Phenylcyclopropyl)cyclohexane-1,4-diamine (CAS 1431304-21-0)
- 2-Oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-6-carboxylic Acid (CAS 1256835-18-3)
- 3-((4-Methoxyphenyl)imino)-N-(thiazol-2-yl)-3H-benzo[f]chromene-2-carboxamide (CAS 1261027-44-4)
- Semaglutide impurity 61 (CAS CATO-C4X-222661)
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