(25R)-cholest-5-en-26-oic acid, 3,7-hydroxy CAS 1246298-66-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1246298-66-7 |
| Molecular Formula | C27H44O4 |
| Molecular Weight | 432.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(25R)-cholest-5-en-26-oic acid, 3,7-hydroxy (CAS 1246298-66-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H44O4. Molecular weight: 432.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C27H44O4 |
| Molecular Weight | 432.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related R Standards
- 4α-Methyl-Cholest-5-en-3β-ol (CAS 15073-00-4)
- 4-Methyl-cholest-4-en-3-one (CAS 2041-92-1)
- 4α-Methyl-5α-cholest-7-en-3-one (CAS 2789-43-7)
- 5α-Cholest-7-en-3β-ol-1,2,5,6α-d4 (CAS 1182005-25-9)
- (3beta)-Cholest-5-en-3-ol-25,26,27-13C3 335080-97-2 (CAS 335080-97-2)
- Cholest-2-ene (CAS 15910-23-3)
- Cholest-3-ene (CAS 16732-84-6)
- Cholest-4-ene (CAS 16732-86-8)
Recommended Standards
- 3β,7α-dihydroxy-5-cholestenoic acid (CAS 115538-84-6)
- 20-(Benzyloxy)-20-oxoicosanoic acid (CAS 1334703-62-6)
- 30-Crown-6 (1,6,11,16,21,26-Hexaoxacyclotriacontane) (CAS 64001-05-4)
- (E)-But-2-en-1-yl diethylcarbamate (CAS 74562-20-2)
- N-(benzo[d][1,3]dioxol-5-yl)-4-(3-phenylallyl)piperazine-1-carboxamide (CAS 1164513-65-8)
- 3-(5-Iodothiophen-3-yl)-1,4-dimethyl-1h-pyrazol-5-amine (CAS 1526536-89-9)
- Hexyl 5-(1,3-dioxolan-2-yl)thiophene-2-carboxylate (CAS 898772-20-8)
- 2-[3-(Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1H-indole (CAS 1333340-59-2)
- 98006-45-2 ACETIC ANHYDRIDE (2,2'-13C2) (CAS 98006-45-2)
- Des-Ala18-Tirzepatide (CAS CATO-CPTD788955)
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