Calcifediol Impurity 8 CAS 78782-98-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 78782-98-6 |
| Molecular Formula | C27H38D6O2 |
| Molecular Weight | 406.67 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Calcifediol Impurity 8 (CAS 78782-98-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H38D6O2. Molecular weight: 406.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C27H38D6O2 |
| Molecular Weight | 406.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Related Calcifediol Standards
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Recommended Standards
- Alfacalcidol-d6 (CAS 1641940-94-4)
- Dotinurad Impurity 196 (CAS CATO-C4X-2494196)
- Tris(2,4,6-trimethylphenyl)phosphine 23897-15-6 TRIMESITYLPHOSPHINE;TRIS(2,4,6-TRIMETHYLPHENYL)PHOSPHINE SC11104 (CAS 23897-15-6)
- Pethidine Hydrochloride EP Impurity C (CAS CATO-C4X-22324)
- Domperidone Impurity 32 (CAS CATO-C4X-142032)
- (R)-1-(4,4-Difluoro-2-(hydroxymethyl)pyrrolidin-1-yl)ethanone (CAS 2381478-73-3)
- 1-[(4-Chlorophenyl)sulfonyl]-2-pyrrolidinecarboxylic acid (CAS 73096-27-2)
- 1-Methoxy-1lambda3-benzo[d][1,2]iodaoxol-3(1H)-one (CAS 1829-25-0)
- N,N'-Bis(2-chlorophenyl)-2-[(1E)-(methoxyimino)methyl]propanediamide (CAS 339096-44-5)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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