5α-Androstane-3α，17β-diol-[d3]100ug/ml in Methanol CAS 79037-33-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79037-33-5 |
| Molecular Formula | C19H29D3O2 |
| Molecular Weight | 295.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5α-Androstane-3α，17β-diol-[d3]100ug/ml in Methanol (CAS 79037-33-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H29D3O2. Molecular weight: 295.47 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H29D3O2 |
| Molecular Weight | 295.47 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Related Androstane Standards
- 5α-Androstane-3β,17β-diol-d3 (CAS 79037-32-4)
- 5beta-Androstane-3alpha,17beta-diol (CAS 19767-69-2)
- 5β-Androstane-3α,17α-diol (CAS 5856-10-0)
- 5β-Androstane-3β,17β-diol (CAS 6038-31-9)
- (5|A)-Androstane-3,11,17-trione 1482-70-8 5|A-Androstane-3,11,17-trione (CAS 1482-70-8)
- 17α-Methyl-5β-androstane-3α，17β-diol (CAS 641-84-9)
- 17-Methyl-5α-androstane-3β,16α,17β-triol (CAS 188525-77-1)
- 17-Methyl-5α-androstane-3β,16β,17β-triol (CAS 38863-74-0)
Recommended Standards
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- 3-(Difluoromethyl)-5-fluoro-2-formylisonicotinonitrile (CAS 1804714-90-6)
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- Difluorodiphenylmethane (CAS 360-11-2)
- 2,2-Dichloro-1-(2-chlorophenyl)ethanol (CAS 27683-60-9)
- 1-Methyl-3-(3-(methylthio)propanoyl)pyrrolidine-2,5-dione (CAS 669057-21-0)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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