5α-PREGNAN-3α, 11β, 17, 21-TETROL-20-ONE 3, 21-DIACETATE CAS 4004-70-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4004-70-0 |
| Molecular Formula | C25H38O7 |
| Molecular Weight | 450.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5α-PREGNAN-3α, 11β, 17, 21-TETROL-20-ONE 3, 21-DIACETATE (CAS 4004-70-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C25H38O7. Molecular weight: 450.57 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C25H38O7 |
| Molecular Weight | 450.57 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1958 |
Related PREGNAN Standards
- 5β-PREGNAN-3α, 17, 21-TRIOL-11, 20-DIONE 3, 21-DIACETATE (CAS 28439-40-9)
- 5β-PREGNAN-3α, 12α-DIOL-20-ONE DIACETATE (CAS 15991-93-2)
- 5β-PREGNAN-3α, 17, 21-TRIOL-11, 20-DIONE 21-ACETATE (CAS 17736-20-8)
- 5β-PREGNAN-3α, 17, 21-TRIOL-11, 20-DIONE 3-ACETATE (CAS 36623-16-2)
- 5β-PREGNAN-3α, 20α-DIOL DIACETATE (CAS 1174-69-2)
- 5α-PREGNAN-3α, 20α-DIOL DIACETATE (CAS 6003-18-5)
- 5α-Pregnan-11β,17α,21-triol-3,20-dione-1,2,4,5-d4 (CAS 252976-11-7)
- 5α-PREGNAN-3β, 11β, 17, 21-TETROL-20-ONE (CAS 651-43-4)
Recommended Standards
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- 1-(3-Bromophenyl)-3-oxocyclobutane-1-carboxylic acid (CAS 1342653-06-8)
- 2-(2,2-Difluoroethoxy)ethanamine hydrochloride (CAS 1782326-65-1)
- 2-(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-5-[(benzoyloxy)methyl]tetrahydrofuran-3,4-diyl dibenzoate (CAS 62374-25-8)
- 5-Methyl-3-[4-(trifluoromethyl)phenyl]isoxazole-4-carboxylic Acid (CAS 943130-82-3)
- (R)-7-(pyridin-3-ylmethyl)tetrahydro-1H-oxazolo[3,4-a]pyrazin-3(5H)-one (CAS 1795777-84-2)
- 2-Amino-5-(methylsulfonyl)-4-(3-nitrophenyl)thiophene-3-carbonitrile (CAS 1708444-80-7)
- Des-Leu14-Tirzepatide (CAS CATO-CPTD788959)
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