Dydrogesterone Impurity 5 CAS 5488-51-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 5488-51-7 |
| Molecular Formula | C25H36O4 |
| Molecular Weight | 400.55 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Dydrogesterone Impurity 5 (CAS 5488-51-7) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C25H36O4. Molecular weight: 400.55 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C25H36O4 |
| Molecular Weight | 400.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Dydrogesterone Standards
- Dydrogesterone Impurity 11 (CAS CATO-C4X-218311)
- Dydrogesterone Impurity 15 (CAS 32164-74-2)
- Dydrogesterone Impurity 16 (CAS 151478-10-3)
- Dydrogesterone Impurity 7 (CAS 19592-55-3)
- Dydrogesterone Impurity 9 (CAS 99958-08-4)
- Dydrogesterone Impurity 21 (CAS CATO-C4X-218321)
- Dydrogesterone Impurity 24 (CAS CATO-C4X-218324)
- Dydrogesterone Impurity 17 (CAS 71379-22-1)
Recommended Standards
- Mirogabalin Impurity 10 (CAS CATO-C4X-292410)
- Simvastatin EP Impurity C (CAS 210980-68-0)
- Mirogabalin Impurity 28 (CAS CATO-C4X-292428)
- Alprazolam EP Impurity I(Enantiomer Mixture) (CAS CATO-C4X-146017)
- Cinacalcet Impurity 36 (CAS 21172-41-8)
- 3-Amino-2-(5-bromo-2-methoxybenzyl)propan-1-ol (CAS 1488037-62-2)
- 1-(4-tert-butylphenyl)tetrahydrothiophen-1-ium;trifluoromethanesulfonate (CAS 220155-95-3)
- 3,6-dichloropyrido[2,3-b]pyrazine (CAS 1350925-22-2)
- 6,7-Dimethoxy-2-((4-methoxybenzyl)thio)-3-(3-(trifluoromethyl)benzyl)quinazolin-4(3H)-imine (CAS 439094-00-5)
- Peptide 437 (CAS CATO-CPTD788437)
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