Etodolac EP Impurity D CAS 57917-63-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 57917-63-2 |
| Molecular Formula | C18H23NO3 |
| Molecular Weight | 301.38 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Etodolac EP Impurity D (CAS 57917-63-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H23NO3. Molecular weight: 301.38 g/mol. Batch-specific COA and technical support are available on request.
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 E (CAS 57817-27-3)
- 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
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- Ethyl 5-(4-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)-5-oxopentanoate (CAS 898764-91-5)
- Mirogabalin Impurity 170 (CAS CATO-C4X-2924170)
- Progesterone Impurity 45 (CAS CATO-C4X-150245)
- (2-Bromo-3-methoxyphenyl)boronic acid (CAS 849630-88-2)
- 7-Iodo-3,3-dimethyl-3,4-dihydropyrido[2,3-b]pyrazin-2(1H)-one (CAS 957194-64-8)
- ((6-(3,3,3-Tribromopropyl)-1,3,5-triazine-2,4-diyl)bis(azanetriyl))tetramethanol (CAS 62160-40-1)
- 1-(6-Ethyl-5-fluoropyrimidin-4-yl)pyrrolidin-3-ol (CAS 1691861-59-2)
- Mitogenic Pentapeptide (CAS 87173-03-3)
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