5-PREGNEN-3β, 17-DIOL-20-ONE 3-ACETATE CAS 41906-06-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 41906-06-3 |
| Molecular Formula | C23H34O4 |
| Molecular Weight | 374.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-PREGNEN-3β, 17-DIOL-20-ONE 3-ACETATE (CAS 41906-06-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H34O4. Molecular weight: 374.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H34O4 |
| Molecular Weight | 374.51 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
Related PREGNEN Standards
- 5-PREGNEN-6-METHYL-3β-OL-20-ONE ACETATE (CAS 6222-82-8)
- 5-PREGNEN-16-METHYLENE-3β, 17-DIOL-20-ONE 3-ACETATE (CAS 15369-66-1)
- 4-PREGNEN-1α, 11β, 21-TRIOL-3, 20-DIONE (CAS 10163-49-2)
- 4-PREGNEN-17, 19, 21-TRIOL-3, 20-DIONE (CAS 510-65-6)
- 4-PREGNEN-17, 20α, 21-TRIOL-3, 11-DIONE (CAS 566-38-1)
- 4-PREGNEN-3, 20-DIONE 3-O-CARBOXYMETHYLOXIME-(NH)-CH)10-(NH)-BIOTIN (CAS 50909-89-2)
- 5-PREGNEN-16, 17-EPOXY-3β, 21-DIOL-20-ONE 21-ACETATE (CAS 28444-97-5)
- 5-PREGNEN-3β, 11β, 17, 20β-TETROL (CAS 19516-75-7)
Recommended Standards
- 21-Acetoxypregnenolone (CAS 566-78-9)
- Androstenediol Diacetate (CAS 2099-26-5)
- 2-(2-(2-(Hexanoyloxy)ethoxy)ethoxy)ethyl octanoate (CAS 72063-60-6)
- Rel-(2S,3S)-1-ethyl-2-(2-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid (CAS 1212399-14-8)
- 5-Phenethyl-1H-1,2,4-triazole-3-thiol (CAS 911208-65-6)
- Methyl 3-amino-4-(difluoromethoxy)benzoate (CAS 1096310-35-8)
- 2-(2-Cyclopropyloxazol-4-yl)acetic acid (CAS 1267706-20-6)
- Methyl 2-(6-bromopyridin-2-yl)-2,3-dihydrobenzofuran-5-carboxylate (CAS 851777-28-1)
- 3',4'-Difluoro-4-hydroxy-[1,1'-biphenyl]-3-carboxylic Acid (CAS 887576-75-2)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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