5-PREGNEN-3β, 20α-DIOL DIACETATE CAS 1913-47-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1913-47-9 |
| Molecular Formula | C25H38O4 |
| Molecular Weight | 402.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-PREGNEN-3β, 20α-DIOL DIACETATE (CAS 1913-47-9) pharmaceutical standards reference standard. Molecular formula: C25H38O4. Molecular weight: 402.57 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C25H38O4 |
| Molecular Weight | 402.57 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related PREGNEN Standards
- 4-PREGNEN-11β, 21-DIOL-3, 18, 20-TRIONE 21-ACETATE (CAS 297-91-6)
- 5-PREGNEN-3β, 17-DIOL-20-ONE DIACETATE (CAS 1176-21-2)
- 5-PREGNEN-3β, 21-DIOL-20-ONE DIACETATE (CAS 1693-63-6)
- 5-PREGNEN-16, 17-EPOXY-3β, 21-DIOL-20-ONE 21-ACETATE (CAS 28444-97-5)
- 4-PREGNEN-3, 20-DIONE 3-O-CARBOXYMETHYLOXIME-(NH)-CH)10-(NH)-BIOTIN (CAS 50909-89-2)
- 5-PREGNEN-16-METHYLENE-3β, 17-DIOL-20-ONE 3-ACETATE (CAS 15369-66-1)
- 5-PREGNEN-3β, 17-DIOL-20-ONE 3-ACETATE (CAS 41906-06-3)
- 5-PREGNEN-6-METHYL-3β-OL-20-ONE ACETATE (CAS 6222-82-8)
Recommended Standards
- (4S,4'S)-4,4'-Diisopropyl-1,1'-di-p-tolyl-4,4',5,5'-tetrahydro-1H,1'H-2,2'-biimidazole (CAS 1827669-26-0)
- (2E 5E)-2,5-Bis(4-(diethylamino)benzylidene)cyclopentanone (CAS 261360-66-1)
- Di-tert-butyl butane-1,4-diylbis((3-aminopropyl)carbamate) (CAS 177213-61-5)
- 3-(1-Ethyl-1,2,3,6-tetrahydropyridin-4-yl)-5-methoxy-1H-indole (CAS 1958101-01-3)
- 6-(Difluoromethyl)-3,5-difluoropyridin-2-amine (CAS 1805240-20-3)
- 4-Methoxy-3-(trifluoromethyl)aniline 3-trifluoromethyl-p-anisidine 3-amino-6-methoxybenzotrifluoride 5-amino-2-methoxybenzotrifluoride 4-methoxy-3-trifluoromethylaniline 4-Methoxy-3-(trifluoromethyl)benzenamine 4-Methoxy-3-trifluoromethylbenzenamine 4-Methoxy-3-trifluoromethylphenylamine 393-15-7 (CAS 393-15-7)
- 5H,6H,7H,8H-Imidazo[1,2-a]pyridin-6-ylmethanol (CAS 1256546-79-8)
- 6-Hydroxykaempferol-3,6,7-triglucoside (CAS 145134-62-9)
- 6-methyl-2,6-diazaspiro[3.4]octan-5-one hydrochloride (CAS 1203681-81-5)
- Pheromone Biosynthesis Activating Neuropeptide (Helicoverpa assulta, Heliothis zea) (CAS 122071-54-9)
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