Dimenhydrinate EP Impurity K CAS 574-42-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 574-42-5 |
| Molecular Formula | C26H22O |
| Molecular Weight | 350.45 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Dimenhydrinate EP Impurity K (CAS 574-42-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H22O. Molecular weight: 350.45 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C26H22O |
| Molecular Weight | 350.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Dimenhydrinate Standards
- Dimenhydrinate Impurity N4 (CAS 1797911-12-6)
- Dimenhydrinate Impurity C2 (CAS 2212-35-3)
- Dimenhydrinate Impurity 4 (CAS 33120-34-2)
- Dimenhydrinate EP Impurity E (CAS 4921-49-7)
- Dimenhydrinate Impurity(8-chloro-1-methyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione) (CAS 6136-36-3)
- Dimenhydrinate EP Impurity I (CAS 91-01-0)
- Dimenhydrinate EP Impurity A (CAS 58-55-9)
- Dimenhydrinate Impurity 6 (CAS 14177-81-2)
Recommended Standards
- 15-Keto-prostaglandin E2 (CAS 26441-05-4)
- Sudan Blue 2 (CAS 17354-14-2)
- Doxapram Impurity 13 (CAS CATO-C4X-197313)
- Erlotinib Impurity 28 (CAS CATO-C4X-106928)
- Bendamustine Impurity 28 HCl (CAS CATO-C4X-127128)
- 6-Methyl-2-(((3-methylisoxazol-5-yl)methyl)thio)pyrimidin-4-amine (CAS 1062089-51-3)
- 2-(((Tetrahydro-2H-thiopyran-4-yl)methyl)amino)cyclobutane-1-carboxylic acid (CAS 1694216-07-3)
- Pentyl cinnamate (CAS 3487-99-8)
- Metixene EP Impurity A (CAS 261-31-4)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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