Eldecalcitol Impurity 33 CAS 100928-05-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 100928-05-0 |
| Molecular Formula | C19H37IOSi |
| Molecular Weight | 436.49 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Eldecalcitol Impurity 33 (CAS 100928-05-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H37IOSi. Molecular weight: 436.49 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H37IOSi |
| Molecular Weight | 436.49 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | I-containing |
Related Eldecalcitol Standards
- Eldecalcitol Impurity 23 (CAS 147088-10-6)
- Eldecalcitol Impurity 28 (CAS 189102-76-9)
- Eldecalcitol Impurity 30 (CAS CATO-C4X-214030)
- Eldecalcitol Impurity 59 (CAS CATO-C4X-214059)
- Eldecalcitol Impurity 72 (CAS CATO-C4X-214072)
- Eldecalcitol Impurity 76 (CAS CATO-C4X-214076)
- Eldecalcitol Impurity 31 (CAS CATO-C4X-214031)
- Eldecalcitol Impurity 34 (CAS CATO-C4X-214034)
Recommended Standards
- Flumetasone Impurity 9 (CAS 2541-37-9)
- Methyl 10-(3,4-dimethoxyphenyl)-14,14-dimethyl-12-oxo-2,9-diazatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3,5,7-tetraene-5-carboxylate (CAS 1024406-69-6)
- Flunarizine Impurity 15 (CAS CATO-C4X-135715)
- Sildenafil Impurity 47 (CAS 247583-78-4)
- Palbociclib Impurity 146 (CAS 2955712-44-2)
- Ethyl 4-(2-((tert-butoxycarbonyl)(methyl)amino)-1-phenylethoxy)-2-(methylthio)pyrimidine-5-carboxylate (CAS 1255701-57-5)
- Ethyl 3-acetyl-4-hydroxybenzoate (CAS 57009-53-7)
- Fmoc-l-2,4,5-trifluorophenylalanine (CAS 959579-81-8)
- 1-(3-Methoxyphenyl)-3-methylurea (CAS 23138-98-9)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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