Etodolac EP Impurity E CAS 57817-27-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 57817-27-3 |
| Molecular Formula | C18H23NO3 |
| Molecular Weight | 301.38 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Etodolac EP Impurity E (CAS 57817-27-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H23NO3. Molecular weight: 301.38 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H23NO3 |
| Molecular Weight | 301.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
Related Etodolac Standards
- Etodolac EP Impurity K (CAS 122188-02-7)
- Etodolac EP Impurity D (CAS 57917-63-2)
- Etodolac EP Impurity F (CAS 849630-65-5)
- Etodolac EP Impurity G (CAS 57816-83-8)
- 4-Oxo etodolac (CAS 111478-86-5)
- Etodolac Impurity 2 (CAS 101901-06-8)
- Etodolac Impurity 3 (CAS 101901-07-9)
- Etodolac Impurity 1 (CAS 101901-08-0)
Recommended Standards
- Ethyl 7-methyl-3-(piperidin-1-ylmethyl)benzofuran-2-carboxylate (CAS 74399-96-5)
- Ethyl 5-(4-(tert-butyl)phenyl)-1-ethyl-1H-1,2,4-triazole-3-carboxylate (CAS 2573850-22-1)
- H-Leu-Leu-Gly-OH (H-3910.0001) (CAS 4464-36-2)
- Iloperidone Impurity 6 (CAS 3245-49-6)
- Tenofovir alafenamide Impurity 91 (CAS CATO-C4X-179791)
- 1-(2-Oxopropyl)-1H-pyrrole-2-carbaldehyde (CAS 1437780-65-8)
- 2-(((3-Bromophenyl)amino)methyl)-6-methoxyphenol (CAS 1019546-33-8)
- Benzylmethyl(1-(1-methylpiperidin-4-yl)-3-(pyrrolidin-1-yl)propan-2-yl)carbamate (CAS 886363-02-6)
- 6-Methylpyridazine-3-carboxamide (CAS 88393-96-8)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
Why CATO?
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