3β,5β-Tetrahydro Cortisone 3,21-Diacetate CAS 4003-93-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4003-93-4 |
| Molecular Formula | C25H36O7 |
| Molecular Weight | 448.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3β,5β-Tetrahydro Cortisone 3,21-Diacetate (CAS 4003-93-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H36O7. Molecular weight: 448.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H36O7 |
| Molecular Weight | 448.55 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Tetrahydro Standards
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Recommended Standards
- 3aR,4R,5R,6aS)-Hexahydro-4-[(1E,3S)-3-hydroxy-1-octen-1-yl]-2-oxo-2H-cyclopenta[b]furan-5-yl Ester [1,1-Biphenyl]-4-carboxylic Acid (CAS 51014-26-7)
- 5β-PREGNAN-3α, 17, 21-TRIOL-11, 20-DIONE 3, 21-DIACETATE (CAS 28439-40-9)
- 2-(Benzylthio)-4-((3-(trifluoromethyl)benzyl)thio)thieno[3,2-d]pyrimidine (CAS 478067-44-6)
- 2-(3-Methyl-2,5-dioxo-2,5-dihydro-1h-pyrrol-1-yl)acetic acid (CAS 10490-20-7)
- 3-Methyldodecanal (CAS 10522-20-0)
- 2-Chloro-N-((tetrahydrofuran-2-yl)methyl)propanamide (CAS 596807-96-4)
- 6-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1207623-96-8)
- 3-Chlorosulfonylindole-2-carboxylic acid ethylester (CAS 1171918-03-8)
- 1-(3-Chloro-4-methoxyphenyl)-3-(ethoxycarbonyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264046-15-2)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
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