Testosterone Impurity N11 CAS 1963-03-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1963-03-7 |
| Molecular Formula | C19H30O2 |
| Molecular Weight | 290.44 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Testosterone Impurity N11 (CAS 1963-03-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C19H30O2. Molecular weight: 290.44 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H30O2 |
| Molecular Weight | 290.44 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Testosterone Standards
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Recommended Standards
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- 1-(3,6-Di-sec-butyl-5-methylpyrazin-2-yl)-3-methylbutan-1-one (CAS 183601-96-9)
- Iopromide Impurity 20 (CAS CATO-C4X-183220)
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- tert-Butyl 4-(3-(4-chlorophenyl)-1H-1,2,4-triazol-5-yl)piperidine-1-carboxylate (CAS 1205637-02-0)
- D-Glu3-Tirzepatide (CAS CATO-CPTD788927)
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