Testosterone Impurity 10 CAS 18841-73-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18841-73-1 |
| Molecular Formula | C19H28O3 |
| Molecular Weight | 304.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Testosterone Impurity 10 (CAS 18841-73-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H28O3. Molecular weight: 304.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H28O3 |
| Molecular Weight | 304.42 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Testosterone Standards
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Recommended Standards
- 11β-Hydroxy testosterone (CAS 1816-85-9)
- (5S,8S,9R,10S,13S,14S)-9-Hydroxy-10,13-dimethyldodecahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,4H)-dione (CAS 25846-32-6)
- 16beta-Hydroxytestosterone (CAS 17528-90-4)
- 3-Hydroxy-6-(trifluoromethyl)-pyridine-2-acetic acid (CAS 1227563-26-9)
- AVE-1625 (CAS 358970-97-5)
- 2-(3-Amino-4-methyl-1h-pyrazol-1-yl)-N-propylacetamide (CAS 1342748-79-1)
- Marcfortine A (CAS 75731-43-0)
- Palbociclib Impurity 58 (CAS 2231085-26-8)
- 3-Fluoro-4-(2,2,2-trifluoroethoxy)aniline hydrochloride (CAS 1431963-84-6)
- D-[Val]10-Semaglutide (CAS CATO-CPTD788630)
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