2-(4-Ethylphenyl)-1-methyl-5-oxopyrrolidine-3-carboxylic acid CAS 1267321-88-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1267321-88-9 |
| Molecular Formula | C14H17NO3 |
| Molecular Weight | 247.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Ethylphenyl)-1-methyl-5-oxopyrrolidine-3-carboxylic acid (CAS 1267321-88-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H17NO3. Molecular weight: 247.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H17NO3 |
| Molecular Weight | 247.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Ethylphenyl Standards
- Methyl 1-(4-ethylphenyl)-5-oxopyrrolidine-3-carboxylate (CAS 160693-53-8)
- 2-(4-ethylphenyl)-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 343322-60-1)
- 2-(4-Ethylphenyl)-1,3-thiazole-4-carbohydrazide (CAS 870761-11-8)
- 2-(4-Ethylphenyl)-2-(piperidin-1-yl)acetic acid (CAS 1017212-40-6)
- N-(3-Ethylphenyl)naphthalen-1-amine (CAS 95275-66-4)
- n-(2-Ethylphenyl)-2-(piperazin-1-yl)acetamide (CAS 851814-16-9)
- n-(1-(4-Ethylphenyl)ethyl)-1-methylpiperidin-4-amine (CAS 1096297-59-4)
- 1-(2-((4-Ethylphenyl)amino)thiazol-5-yl)ethan-1-one (CAS 952183-58-3)
Recommended Standards
- 5-Oxo-2-phenyl-1-propylpyrrolidine-3-carboxylic acid (CAS 1267035-97-1)
- Benzyl (1R)-1-(hydroxymethyl)-3-azabicyclo[3.1.0]Hexane-3-carboxylate (CAS 1268515-22-5)
- Methyl (S)-4-(Boc-amino)-5-hydroxypentanoate (CAS 126587-35-7)
- 2-(N-(4-chlorophenyl)sulfamoyl)acetic acid (CAS 78374-06-8)
- 5-Bromo-4-fluoro-2,3-dihydrospiro[indene-1,5'-oxazolidine]-2',4'-dione (CAS 1889290-20-3)
- N-(5-Cyclopropoxy-3-(methylamino)pyridin-2-yl)methanesulfonamide (CAS 1243364-02-4)
- 4-Iodo-N-(pyridin-3-ylmethyl)benzamide (CAS 339018-35-8)
- (E)-N-[(4-Chlorophenyl)methyl]-N'-phenyl(methylsulfanyl)methanimidamide (CAS 861212-31-9)
- N-(9H-fluoren-9-yl)formamide (CAS 6638-65-9)
- Xenopsin-Related Peptide 2 (XP-2) (H-9340.0005) (CAS 117442-29-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com