Cholesterol For Parenteral Use EP Impurity C CAS 474-62-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 474-62-4 |
| Molecular Formula | C28H48O |
| Molecular Weight | 400.68 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Cholesterol For Parenteral Use EP Impurity C (CAS 474-62-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H48O. Molecular weight: 400.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H48O |
| Molecular Weight | 400.68 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Cholesterol Standards
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- Cholesterol Impurity 13 (CAS 34310-88-8)
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Recommended Standards
- Ergosterol Impurity 9 (CAS 71075-32-6)
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- 3-(4-Chlorophenyl)-2-(2,4-dichlorophenoxy)quinoline (CAS 478260-78-5)
- Levocarnitine Impurity N11 (CAS 101396-87-6)
- Apalutamide impurity 85 (CAS CATO-C4X-274985)
- 1-(2-(Ethoxymethyl)-1H-imidazo[4,5-c]quinolin-1-yl)-2-methylpropan-2-ol (CAS 144875-99-0)
- 4-Bromo-N-isopropyl-2-nitroaniline (CAS 683274-50-2)
- Ethyl 5-bromo-2-hydroxyisonicotinate (CAS 1214351-47-9)
- 4-(2-Chloroethoxy)-6-methoxy-N,N-dimethyl-1,3,5-triazin-2-amine (CAS 62626-97-5)
- Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 330456-24-1)
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