2-(4-Chloro-3-fluorophenyl)-1-isopropyl-5-oxopyrrolidine-3-carboxylic acid CAS 1432679-33-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1432679-33-8 |
| Molecular Formula | C14H15ClFNO3 |
| Molecular Weight | 299.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Chloro-3-fluorophenyl)-1-isopropyl-5-oxopyrrolidine-3-carboxylic acid (CAS 1432679-33-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H15ClFNO3. Molecular weight: 299.73 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H15ClFNO3 |
| Molecular Weight | 299.73 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- n1-[(3-chloro-4-fluorophenyl)methyl]pyrrolidine-1,3-dicarboxamide (CAS 1311638-84-2)
- (4-Chloro-6-fluoroquinolin-3-yl)(p-tolyl)methanone (CAS 1351810-05-3)
- 1-(3-chloro-4-fluorophenyl)-4-(diethoxymethyl)-1H-1,2,3-triazole (CAS 1461706-60-4)
- 2-[2-(2-chloro-6-fluorophenyl)-1,3-thiazol-4-yl]-2-methylpropanoic acid (CAS 1285578-98-4)
- trans-(+/-)-11-Chloro-2,3,3a,12b-tetrahydro-2-methyl-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrol-1-one (CAS 129385-59-7)
- [1-(2-Chloro-pyrimidin-4-yl)-piperidin-4-yl]-methyl-amine hydrochloride (CAS 1314355-18-4)
- 6-Chloro-N-methoxy-N-methyl-5-pivalamidopicolinamide (CAS 1346447-20-8)
- 2-Chloro-5,8-dimethoxy-3-phenylquinoline (CAS 154343-54-1)
Recommended Standards
- 2-((1-(4-Chlorophenyl)-2,5-dioxopyrrolidin-3-yl)thio)acetic acid (CAS 293765-97-6)
- Triphosgene-<SUP>13</SUP>C<SUB>3</SUB> (CAS 1173019-90-3)
- 3-(4-Chlorobenzoyl)-4-(3-fluorophenyl)-1H-pyrrole (CAS 478031-65-1)
- 4-HydroxyÂdodecanoic acid (CAS 16899-07-3)
- 3-amino-1-ethylpyrrolidin-2-one hydrochloride (CAS 2059932-38-4)
- 2-(4-Methylthiazol-5-yl)ethyl octanoate (CAS 163266-17-9)
- N-Didesmethyl Loperamide (CAS 66164-06-5)
- Pinocembrin (CAS 480-39-7)
- 3-cyclopropyl-1-ethylsulfonyl-piperazine (CAS 2306268-50-6)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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