Testosterone Impurity N15 CAS 10190-93-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 10190-93-9 |
| Molecular Formula | C21H31NO4 |
| Molecular Weight | 361.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Testosterone Impurity N15 (CAS 10190-93-9), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H31NO4. Molecular weight: 361.48 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H31NO4 |
| Molecular Weight | 361.48 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 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.) | 1959 |
| Nitrogen Atoms | 1 |
Related Testosterone Standards
- Testosterone Impurity 27 (CAS 67992-78-3)
- Testosterone Isocaproate EP Impurity D (CAS 1169-49-9)
- Testosterone 17-butyrate (CAS 3410-54-6)
- Testosterone Impurity 55 (CAS CATO-C4X-243255)
- Testosterone Methanesulfonate (1.0mg/ml in Acetonitrile) (CAS 23067-29-0)
- Testosterone-17-sulfate (CAS 651-45-6)
- Testosterone enol diacetate (CAS 1778-93-4)
- Testosterone Impurity 12 (CAS CATO-C4X-132612)
Recommended Standards
- Antimony(III) Bromide (CAS 7789-61-9)
- 3-Oxo-4-aza-11a-methoxy-5α-αndrost-1-ene-17β-carboxylic Acid Methyl Ester (CAS 1026013-15-9)
- Nerandomilast impurity 25 (CAS CATO-C4X-347325)
- Finerenone Impurity 182-d5 (CAS CATO-C4X-2880182)
- Brexpiprazole Impurity 161 (CAS CATO-C4X-1131161)
- rel-(3aR,6aR)-6a-Methoxyhexahydro-2H-cyclopenta[b]furan-2-one (CAS 2873552-41-9)
- 5-Bromo-3-(difluoromethoxy)benzofuran-2-carboxylic acid (CAS 1779122-46-1)
- 4-Bromo-2-chloro-1-isopropoxybenzene (CAS 201849-21-0)
- 3-(3-Bromo-4-fluorobenzyl)piperidin-3-ol (CAS 1343946-22-4)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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