Eldecalcitol Impurity 28 CAS 189102-76-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 189102-76-9 |
| Molecular Formula | C25H52O2Si2 |
| Molecular Weight | 440.85 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Eldecalcitol Impurity 28 (CAS 189102-76-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H52O2Si2. Molecular weight: 440.85 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H52O2Si2 |
| Molecular Weight | 440.85 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) | 0.0 |
| CAS Registry Year (est.) | 2011 |
Related Eldecalcitol Standards
- Eldecalcitol Impurity 33 (CAS 100928-05-0)
- Eldecalcitol Impurity 23 (CAS 147088-10-6)
- Eldecalcitol Impurity 59 (CAS CATO-C4X-214059)
- Eldecalcitol Impurity 30 (CAS CATO-C4X-214030)
- 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
- tert-Butyl (1S,4R)-6-((4-chloro-5-(trifluoromethyl)pyrimidin-2-yl)amino)-1,2,3,4-tetrahydro-1,4-epiminonaphthalene-9-carboxylate (CAS 942492-24-2)
- Metamifop (CAS 256412-89-2)
- Ethyl 6-chloro-4-((2-nitrobenzyl)sulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylate (CAS 866134-55-6)
- Bendamustine Impurity 20 (CAS CATO-C4X-127120)
- Ozanimod Impurity 23 HCI (CAS CATO-C4X-290223)
- 1-(5-Amino-2-hydroxy-3-nitrophenyl)ethanone (CAS 108129-55-1)
- (R,E)-N-(4-(3-((5-Chloro-4-(1H-indol-3-yl)pyrimidin-2-yl)amino)piperidine-1-carbonyl)phenyl)-4-(dimethylamino)but-2-enamide (CAS 1702809-17-3)
- Ethyl 8-(3-chlorophenyl)-8-oxooctanoate (CAS 898752-20-0)
- TAT 2-4 (CAS 1159916-66-1)
- (Asn5)-Delta-Sleep Inducing Peptide (H-2555.0005) (CAS 80064-67-1)
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