Etomidate Impurity 65 CAS 83763-26-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 83763-26-2 |
| Molecular Formula | C14H17NO4 |
| Molecular Weight | 263.29 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Etomidate Impurity 65 (CAS 83763-26-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H17NO4. Molecular weight: 263.29 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H17NO4 |
| Molecular Weight | 263.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
Related Etomidate Standards
- Etomidate Impurity 32（Mixture of Diastereoisomer） (CAS CATO-C4X-188432)
- Etomidate impurity 70 (CAS CATO-C4X-188470)
- Etomidate Impurity 12 (CAS CATO-C4X-188412)
- Etomidate Impurity 34 (CAS CATO-C4X-188434)
- Etomidate Impurity 52 (CAS CATO-C4X-188452)
- Etomidate Impurity N15 (CAS 2433776-55-5)
- Etomidate EP Impurity C (CAS 792842-51-4)
- Etomidate impurity 59 (CAS CATO-C4X-188459)
Recommended Standards
- Epinastine Impurity 12 (CAS 745761-19-7)
- Amikacin Impurity 21 (CAS 40371-54-8)
- Miglitol Impurity 19 (CAS 78614-47-8)
- Fosaprepitant impurity 54（R,S,S） (CAS CATO-C4X-116854)
- Ceftazidime Impurity 90 (CAS CATO-C4X-121290)
- (4-Benzyl-1-piperazinyl)(2-chloro-3-pyridinyl)-methanone (CAS 544428-67-3)
- 3-Ethyl-1-vinyl-1H-imidazol-3-ium iodide (CAS 81517-60-4)
- Mometasone Impurity 34 (CAS CATO-C4X-170434)
- N-(4-amino-2,5-diethoxyphenyl)-2-methylbenzamide (CAS 483321-85-3)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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