3β,5β-Tetrahydro Cortisone 3,21-Diacetate CAS 4003-93-4
| 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
CATO manufactures 3β,5β-Tetrahydro Cortisone 3,21-Diacetate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 3β,5β-Tetrahydro Cortisone 3,21-Diacetate (CAS 4003-93-4), a certified reference material (molecular formula C25H36O7, MW 448.55 g/mol) for analytical method development and quality control.
Structurally, 3β,5β-Tetrahydro Cortisone 3,21-Diacetate (C25H36O7) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 448.55 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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
- 2,5-Bis((2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinolin-9-yl)methylene)cyclopentan-1-one (CAS 125594-50-5)
- (17β)-3,17-Bis[(tetrahydro-2H-pyran-2-yl)oxy]-estra-1,3,5(10)-trien-6-one (CAS 53573-82-3)
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- (17β)-3,17-Bis[(tetrahydro-2H-pyran-2-yl)oxy]-estra-1,3,5(10)-trien-6-ol (Mixture of Diasteromers) (CAS 122566-22-7)
- 12,13,71,72-Tetrahydro-11H,51H-2,4,6,8-tetraaza-1,5(1,3)-diisoindolina-3,7(2,6)-dipyridinacyclooctaphane (CAS 343-44-2)
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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)
- Methyl 2-3-4-tri-O-benzyl-L-fucopyranoside (CAS 67576-77-6)
- 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)
- 3-{5,11-dioxo-5H,6H,6aH,11H-isoindolo[2,1-a]quinazolin-6-yl}propanoic acid (CAS 1010928-60-5)
- 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)
- 2-(3-Hydroxypyrrolidin-1-yl)-N-(5-methylisoxazol-3-yl)acetamide (CAS 1488870-79-6)
- Cefminox Impurity 9 (CAS CATO-C4X-19269)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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