Testosterone Impurity 70 CAS 15216-04-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 15216-04-3 |
| Molecular Formula | C19H30O2 |
| Molecular Weight | 290.44 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Testosterone Impurity 70 (CAS 15216-04-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H30O2. Molecular weight: 290.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1961 |
Related Testosterone Standards
- Testosterone Impurity N12 (CAS 15183-38-7)
- Testosterone Impurity N11 (CAS 1963-03-7)
- Testosterone Impurity N14 (CAS 47122-33-8)
- Testosterone (1,2-D2, 98%) (CAS 204244-83-7)
- Testosterone Impurity N71 (CAS 571-24-4)
- Testosterone EP Impurity D (CAS 1156-92-9)
- Testosterone-13c3 (CAS 327048-83-9)
- 17-epi-Testosterone-d3 (CAS 171199-96-5)
Recommended Standards
- 5beta-Dihydrotestosterone (CAS 571-22-2)
- Methyl Stearidonate (CAS 73097-00-4)
- Zuranolone impurity 2 (CAS CATO-C4X-30382)
- Medroxyprogesterone Impurity 14 (CAS CATO-C4X-145714)
- Valsartan Impurity 65 (CAS CATO-C4X-105765)
- 2-(4-Methylcyclohexyl)propanoic acid (CAS 24398-91-2)
- N1,N1'-(propane-1,3-diyl)bis(N1,N3-dimethylpropane-1,3-diamine) (CAS 123-67-1)
- N-(4-Bromophenyl)-2-((4-(piperidin-1-yl)pyrimidin-2-yl)thio)acetamide (CAS 1251707-34-2)
- methyl 2-amino-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate (CAS 1638767-00-6)
- ([D?]Val?ยท1?)-C-Peptide (human) (CAS 1802078-41-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com