(3α,5β,7α,12α)-3,7,12-Trihydroxy-cholest-24-en-26-oic Acid Ethyl Ester CAS 157401-01-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157401-01-9 |
| Molecular Formula | C29H48O5 |
| Molecular Weight | 476.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (3α,5β,7α,12α)-3,7,12-Trihydroxy-cholest-24-en-26-oic Acid Ethyl Ester (CAS 157401-01-9) pharmaceutical standards reference standard. Molecular formula: C29H48O5. Molecular weight: 476.69 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C29H48O5 |
| Molecular Weight | 476.69 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2001 |
Related Trihydroxy Standards
- 3,4,5-Trihydroxy-2-((3,7,8-trihydroxy-5,10-dioxo-5,10-dihydrochromeno[5,4,3-cde]chromen-2-yl)oxy)benzoic acid (CAS 60202-70-2)
- 5，7，4’-Trihydroxy-3，6-dimethoxy-3’，5’-diprenylflavone (CAS 1246926-08-8)
- 2,3,24-Trihydroxy-12-ursen-28-oic acid (CAS 89786-83-4)
- 1,1'-(2,4,6-TRihydroxy-1,3-phenylene)bis(dodecan-1-one) (CAS 144337-28-0)
- 3β,7β,15β-trihydroxy-11-oxo-lanosta-8-en-24→20 lactone (CAS 1694587-15-9)
- 3,4,5-Trihydroxy-6-((5-hydroxy-3-(4-methoxyphenyl)-4-oxo-4H-chromen-7-yl)oxy)tetrahydro-2H-pyran-2-carboxylic acid (CAS 38482-76-7)
- 11,17,21-Trihydroxy-pregn-5-ene-3,20-dione-d (CAS 134354-11-3)
- 11α,17α,21-Trihydroxy-pregn-5-ene-3,20-dione 3,20-Diethylene Ketal (CAS 102030-55-7)
Recommended Standards
- methyl (4R)-4-[(3R,5S,6R,7R,8S,9S,10S,13R,14S,17R)-3-acetyloxy-6-ethyl-7-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoate (CAS 1227612-51-2)
- (4S,4'S)-2,2'-(Cyclopentane-1,1-diyl)bis(4-(adamantan-1-yl)-4,5-dihydrooxazole) (CAS 2377922-72-8)
- 3,4-Bis(dicyclohexylphosphino)thiophene (CAS 1638677-61-8)
- N-(4-Ethoxyphenyl)-3,4-dihydro-2H-pyrrol-5-amine (CAS 321945-55-5)
- n-(4,7-Dimethoxybenzo[d]thiazol-2-yl)-N-methylglycine (CAS 1352999-58-6)
- Bortezomib Impurity 49 (CAS 948294-96-0)
- 2-(2-(2-Carbamoylhydrazono)cyclohexyl)isonicotinic acid (CAS 881450-52-8)
- 4-Bromo-3-chloro-2-nitro-phenol (CAS 2065250-33-9)
- (R)-2,3-dihydro-1H-indene-1-carboxylic acid (CAS 877-01-0)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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