Calcitriol EP Impurity C(Mixture of Diastereomers) CAS 86307-44-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 86307-44-0 |
| Molecular Formula | C35H49N3O5 |
| Molecular Weight | 591.78 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Calcitriol EP Impurity C(Mixture of Diastereomers) (CAS 86307-44-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C35H49N3O5. Molecular weight: 591.78 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C35H49N3O5 |
| Molecular Weight | 591.78 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 3 |
Related Calcitriol Standards
- Pro-Calcitriol PTAD Adduct (CAS 137342-95-1)
- Calcitriol Impurity 66 (CAS CATO-C4X-151066)
- pre-Calcitriol PTAD Adduct (impurity) (CAS 86307-31-5)
- Calcitriol Impurity 22 (CAS 139239-33-1)
- Calcitriol Impurity 21 (CAS 115648-67-4)
- Calcitriol impurity 01 (CAS 2239312-26-4)
- Calcitriol Impurity 35 (CAS CATO-C4X-151035)
- Calcitriol impurity 39 (CAS 161885-78-5)
Recommended Standards
- Bisoprolol Impurity 81 (CAS 2775292-22-1)
- SipeiMine-3β-D-glucoside (CAS 32685-93-1)
- Imperialine 3- β-D-Glucoside (CAS 67968-40-5)
- Atogepant Impurity 4 (CAS CATO-C4X-32854)
- Cefamandole Impurity 20 (CAS CATO-C4X-122120)
- Abemaciclib Impurity 129 (CAS CATO-C4X-2937129)
- 1-(3-Methoxypropyl)-4-nitropyrazole (CAS 1240572-44-4)
- 3'-Chloro-5'-fluoro-5-methoxy-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261922-66-0)
- (s)-2-Amino-2-(4-chloro-2,5-difluorophenyl)ethan-1-ol (CAS 1213463-79-6)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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