Maxacalcitol Impurity 25 CAS 681433-99-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 681433-99-8 |
| Molecular Formula | C17H32O3 |
| Molecular Weight | 284.43 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Maxacalcitol Impurity 25 (CAS 681433-99-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C17H32O3. Molecular weight: 284.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H32O3 |
| Molecular Weight | 284.43 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1985 |
Related Maxacalcitol Standards
- Maxacalcitol Impurity 22 (CAS CATO-C4X-278822)
- Maxacalcitol Impurity 23 (CAS CATO-C4X-278823)
- Maxacalcitol Impurity 17 (CAS 147725-62-0)
- Maxacalcitol Impurity 18 (CAS 147725-63-1)
- Maxacalcitol Impurity 9 (CAS 103909-73-5)
- Maxacalcitol Impurity 2 (CAS 192573-33-4)
- Maxacalcitol Impurity 24 (CAS CATO-C4X-278824)
- Maxacalcitol Impurity 21 (CAS 192573-36-7)
Recommended Standards
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- Methyl 16-oxohexadecanoate (CAS 45247-78-7)
- Letermovir Impurity 25 (CAS CATO-C4X-291525)
- Cefazedone Impurity 9 (CAS CATO-C4X-11719)
- Adenosine Impurity 1 (CAS 69427-80-1)
- Ticagrelor Impurity 60 (CAS CATO-C4X-109360)
- N-(1H-benzo[d]imidazol-2-yl)-2-mercaptoacetamide (CAS 67458-18-8)
- H-β-(3-Benzothienyl)-Ala-OH (CAS 72120-71-9)
- Hexapeptide-9 (CAS 1228371-11-6)
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