3-(1-Oxopropoxy)-pregnan-20-one CAS 171494-53-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 171494-53-4 |
| Molecular Formula | C24H38O3 |
| Molecular Weight | 374.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(1-Oxopropoxy)-pregnan-20-one (CAS 171494-53-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H38O3. Molecular weight: 374.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H38O3 |
| Molecular Weight | 374.56 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 2005 |
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Recommended Standards
- (3S,4R,5R)-5-(benzyloxymethyl)-4-[tert-butyl(dimethyl)silyl]oxy-3-fluoro-3-methyl-tetrahydrofuran-2-one (CAS 1583260-50-7)
- 2',4'-difluoro-3-(2-methylphenyl)propiophenone (CAS 898790-08-4)
- (+)-2,2′-isopropylidenebis[(4<I>R</I>)-4-benzyl-2-oxazoline] (CAS 141362-77-8)
- (6-Bromo-4-cyclopropoxypyridin-2-yl)methanamine (CAS 1243387-28-1)
- 5-Hydroxy-4-(5-(hydroxymethyl)thiophen-2-yl)isoquinolin-1(2H)-one (CAS 656234-54-7)
- (4R)-6-methoxy-3,4-dihydro-2H-1-benzopyran-4-ol (CAS 1270294-60-4)
- (3R)-1-cyclopropylpiperidin-3-amine;dihydrochloride (CAS 2813579-64-3)
- 4-Chloro-3-fluoro-3-piperidinomethyl benzophenone (CAS 898793-26-5)
- 1-Boc-1H-pyrrolo[3,2-c]pyridine-3-boronic Acid Pinacol Ester (CAS 877060-60-1)
- D-Ala35-Tirzepatide (CAS CATO-CPTD788904)
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