Eldecalcitol Impurity 12 CAS 1809782-28-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1809782-28-2 |
| Molecular Formula | C42H71O5PSi3 |
| Molecular Weight | 771.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Eldecalcitol Impurity 12 (CAS 1809782-28-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C42H71O5PSi3. Molecular weight: 771.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C42H71O5PSi3 |
| Molecular Weight | 771.24 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
Related Eldecalcitol Standards
- Eldecalcitol Impurity 11 (CAS CATO-C4X-214011)
- Eldecalcitol Impurity 13 (CAS CATO-C4X-214013)
- Eldecalcitol Impurity 18 (CAS CATO-C4X-214018)
- Eldecalcitol Impurity 15 (CAS CATO-C4X-214015)
- Eldecalcitol Impurity 8 (CAS CATO-C4X-21408)
- Eldecalcitol Impurity 14 (CAS CATO-C4X-214014)
- Eldecalcitol Impurity 6 (CAS 2569209-09-0)
- Eldecalcitol Impurity 77 (CAS CATO-C4X-214077)
Recommended Standards
- Calcitriol Impurity 22 (CAS 200636-54-0)
- [(2Z)-2-[(3R,4S,5R)-3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-4-[3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]propoxy]-2-methylenecyclohexylidene]ethyl]diphenylphosphine oxide (CAS 1101133-78-1)
- IDT8-2CHO (CAS 2206677-82-7)
- Guaiazulene Impurity 1 (CAS CATO-C4X-22371)
- Cefuroxime Sodium EP Impurity B (CAS 39685-31-9)
- tert-Butyl 3,4-dihydroquinoxaline-1(2H)-carboxylate (CAS 887590-25-2)
- 4-Bromo-2-(pyridin-4-yl)pyridazin-3(2h)-one (CAS 2251053-99-1)
- 1-Cyclopropoxy-3-fluoro-2-isopropoxybenzene (CAS 1243391-75-4)
- N-ethyltetrahydro-2H-pyran-3-amine hydrochloride (CAS 1909336-99-7)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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