(5α,6a)-Epoxy-17a-hydroxy-pregnane-3,20-dione-3,20-bis(ethyleneketal) CAS 3496-78-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3496-78-4 |
| Molecular Formula | C25H38O6 |
| Molecular Weight | 434.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (5α,6a)-Epoxy-17a-hydroxy-pregnane-3,20-dione-3,20-bis(ethyleneketal) (CAS 3496-78-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C25H38O6. Molecular weight: 434.57 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C25H38O6 |
| Molecular Weight | 434.57 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.) | 1957 |
Related a Standards
- (5β,6β)-Epoxy-17α-hydroxy-pregnane-3,20-dione-3,20-bis(ethyleneketal) (CAS 117898-52-9)
- 4,5Alpha-Epoxy Eplerenone (CAS 209253-73-6)
- 16α,17-Epoxy-11α-hydroxyprogesterone Methanesulfonate (CAS 114327-30-9)
- (3α,9S)-3,9-Epoxy-10,11-dihydro-6'-(1-naphthalenyl)cinchonan (CAS 1071928-43-2)
- 14,15-Epoxy-Azadiradione (CAS 18385-59-6)
- 7,8-Epoxy-vitamin D3 (CAS 89231-90-3)
- 16α,17-Epoxy-21-hydroxypregna-4,9(11)-diene-3,20-dione Acetate (CAS 115034-45-2)
- Epoxy resins (CAS 61788-97-4)
Recommended Standards
- (4S,4'S)-4,4'-Diisopropyl-1,1'-bis(4-methoxyphenyl)-4,4',5,5'-tetrahydro-1H,1'H-2,2'-biimidazole (CAS 2374958-83-3)
- 1,2,4-Benzenetricarboxylic Acid 1,2-Bis(2-ethylhexyl) Ester (CAS 63468-09-7)
- 5(S)-Hydroxy Simvastatin (CAS 149949-05-3)
- 2-(Difluoromethyl)-4-methylpyridine-3-acetic acid (CAS 1805280-35-6)
- 6-(Butylsulfonyl)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 90008-87-0)
- 3,4-Difluorophenethyl acetate (CAS 1379040-04-6)
- 2-(Azetidin-1-yl)-4,5-dihydrooxazole (CAS 150669-49-1)
- N-(2,5-Dimethylphenyl)acetamide (CAS 2050-44-4)
- 1-[(1-methyl-1H-pyrrol-3-yl)sulfonyl]piperazine (CAS 949654-73-3)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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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