5α-ANDROSTAN-3, 6, 17-TRIONE CAS 2243-05-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2243-05-2 |
| Molecular Formula | C19H26O3 |
| Molecular Weight | 302.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5α-ANDROSTAN-3, 6, 17-TRIONE (CAS 2243-05-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H26O3. Molecular weight: 302.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H26O3 |
| Molecular Weight | 302.41 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.) | 1957 |
Related ANDROSTAN Standards
- 5β-ANDROSTAN-3, 11, 17-TRIONE (CAS 1429-06-7)
- 5α-ANDROSTAN-17β-OL-3, 6-DIONE (CAS 899-39-8)
- 5α-ANDROSTAN-17β-OL-3, 7-DIONE (CAS 55541-91-8)
- 5α-ANDROSTAN-3β-OL-11, 17-DIONE (CAS 7090-90-6)
- 5α-ANDROSTAN-3β-OL-7, 17-DIONE (CAS 49643-99-4)
- 5β-ANDROSTAN-3α, 17β-DIOL-11-ONE (CAS 1158-94-7)
- 5β-ANDROSTAN-3α, 16α-DIOL-17-ONE (CAS 14167-50-1)
- 5α-ANDROSTAN-11α, 17β-DIOL-3-ONE (CAS 25788-56-1)
Recommended Standards
- 5-Phenyl-3-(propan-2-yl)-2-sulfanyl-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 885525-67-7)
- 6β-Hydroxy-17α-boldenone (CAS 934536-49-9)
- 5-ANDROSTEN-3β-OL-16, 17-DIONE (CAS 571-05-1)
- Methyl 5-cyclopropylisoxazole-4-carboxylate (CAS 887360-91-1)
- 2-(2-Imidazolyl)morpholine Hydrochloride (CAS 1523571-89-2)
- 6-TRifluoromethyl-imidazo[1,2-a]pyridine hydrochloride (CAS 1951441-08-9)
- 1,2,4-Trimethyl-5-nitro-1H-imidazole (CAS 18888-57-8)
- 2-(Furan-2-yl)-2-oxoacetaldehyde (CAS 17090-71-0)
- 4-(4-Acetoxyphenyl)-2-aminothiazole (CAS 471911-16-7)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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