2-(1-(4-Chlorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-oxoacetic acid CAS 866152-57-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866152-57-0 |
| Molecular Formula | C14H12ClNO3 |
| Molecular Weight | 277.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(1-(4-Chlorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-oxoacetic acid (CAS 866152-57-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12ClNO3. Molecular weight: 277.70 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H12ClNO3 |
| Molecular Weight | 277.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
- (4-Chlorophenyl)methyl N-[(E)-2-(furan-2-yl)ethenyl]carbamate (CAS 338399-74-9)
- (E)-2-(4-chlorophenyl)-1-(2,4-dihydroxyphenyl)ethan-1-one oxime (CAS 890635-25-3)
- [5-(4-Chlorophenyl)-1,2-oxazol-3-yl]methyl cyclopropanecarboxylate (CAS 338776-96-8)
- 2-((2-Chlorophenyl)amino)-5-methoxybenzoic acid (CAS 56980-11-1)
- 4-(2-Acetyl-5-chlorophenyl)-5-methoxypyridin-2(1H)-one (CAS 2201839-83-8)
- Methyl 4-(2-(4-chlorophenyl)acetyl)-1H-pyrrole-2-carboxylate (CAS 400073-95-2)
- 4-(4-Chlorophenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1097832-80-8)
- 4-(3-Chlorophenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1192691-11-4)
Recommended Standards
- 2-(4-((6-Chloropyridin-3-yl)methoxy)phenyl)acetic acid (CAS 860784-49-2)
- 2-((2-((3-Chloro-2-fluorophenyl)amino)-2-oxoethyl)thio)acetic acid (CAS 871924-62-8)
- 2-{[(5-chloro-2-hydroxyphenyl)methyl]amino}benzoic acid (CAS 857602-03-0)
- 1-(2,3-Dichloropyridin-4-yl)-2,2,2-trifluoroethanone (CAS 1375303-08-4)
- methyl 2-(2,5-dioxooxolan-3-yl)acetate (CAS 88067-07-6)
- Methyl 1-(5-bromopyridin-2-yl)-5-cyclopropyl-1H-pyrazole-4-carboxylate (CAS 1150164-26-3)
- 2,4,6-Trihydroxy-3-methylbenzaldehyde (CAS 55743-13-0)
- 1-(2-Amino-4-iodophenyl)ethanone (CAS 1260764-80-4)
- N-(3-Cyano-4-methoxy-2-pyridinyl)-N-{2-[3-(trifluoromethyl)phenoxy]ethoxy}iminoformamide (CAS 339102-47-5)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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