Teprenone impurity 51 CAS 57784-25-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 57784-25-5 |
| Molecular Formula | C20H34O |
| Molecular Weight | 290.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Teprenone impurity 51 (CAS 57784-25-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H34O. Molecular weight: 290.48 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H34O |
| Molecular Weight | 290.48 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 | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
Related Teprenone Standards
- Teprenone Impurity 28 (CAS CATO-C4X-208128)
- Teprenone Impurity 7 (CAS 1113-21-9)
- Teprenone Impurity 6 (CAS 70851-60-4)
- Teprenone Impurity N1 (CAS 70901-63-2)
- Teprenone Impurity 11 (CAS CATO-C4X-208111)
- Teprenone Impurity 13 (CAS CATO-C4X-208113)
- Teprenone Impurity 9 (CAS CATO-C4X-20819)
- Teprenone Impurity 4 (CAS 1117-51-7)
Recommended Standards
- Menaquinone impurity 41 (CAS 3879-61-6)
- (+)-cis-Abienol (CAS 17990-16-8)
- Menaquinone impurity 40 (CAS 3879-62-7)
- Latamoxef Impurity 20 (CAS CATO-C4X-179820)
- Baricitinib Impurity 22 (CAS 2075-45-8)
- (S)-1-(3-Bromophenyl)ethylamine Hydrochloride (CAS 2172274-44-9)
- 2-(2-((Methoxycarbonyl)amino)thiazol-4-yl)acetic acid (CAS 202408-26-2)
- 1-Benzhydryl-3-hydroxyazetidine-3-carbonitrile (CAS 686347-59-1)
- 1,3-Dibromo-2-iodo-5-methyl-4-nitrobenzene (CAS 1160573-75-0)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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