(S)-1-(4-Chlorobenzoyl)-N,N-dimethyl-5-oxopyrrolidine-2-carboxamide CAS 85551-25-3
| CAS No. | 85551-25-3 |
| Molecular Formula | C14H15ClN2O3 |
| Molecular Weight | 294.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 294.73 g/mol gives (S)-1-(4-Chlorobenzoyl)-N,N-dimethyl-5-oxopyrrolidine-2-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-1-(4-Chlorobenzoyl)-N,N-dimethyl-5-oxopyrrolidine-2-carboxamide (CAS 85551-25-3), molecular formula C14H15ClN2O3 and molecular weight 294.73 g/mol, is a CATO reference standard with documented purity and traceability.
(S)-1-(4-Chlorobenzoyl)-N,N-dimethyl-5-oxopyrrolidine-2-carboxamide (C14H15ClN2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (S)-1-(4-Chlorobenzoyl)-N,N-dimethyl-5-oxopyrrolidine-2-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H15ClN2O3 |
| Molecular Weight | 294.73 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 DMSO, DMF, methanol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related S Standards
- 1-(4-Chlorobenzoyl)-4-(2-hydroxyethyl)-2,5-dimethyl-1,2-dihydro-3H-pyrazol-3-one (CAS 866039-64-7)
- 1-(4-Chlorobenzoyl)-1,2-dihydroquinoline-2-carbonitrile (CAS 94540-23-5)
- (2-Chlorobenzoyl) 2-chlorobenzoate (CAS 49619-43-4)
- 1-(3-Chlorobenzoyl)azetidine-3-sulfonyl chloride (CAS 1461707-72-1)
- N-[5-(4-Chlorobenzoyl)-1,3-thiazol-2-yl]-N,N-dimethyliminoformamide (CAS 569350-52-3)
- 1-(4-Chlorobenzoyl)-N3,N3,N5,N5-tetramethyl-1H-1,2,4-triazole-3,5-diamine (CAS 477873-11-3)
- methyl 3-[(2-chlorobenzoyl)amino]-2-thiophenecarboxylate (CAS 478080-02-3)
- 1-(4-Chlorobenzoyl)-4-nitro-3-propyl-1H-pyrazole (CAS 956782-06-2)
Recommended Standards
- Ethyl 4-(2-chlorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 17994-63-7)
- (S)-4-chloro-7-methoxy-2-methyl-6-((tetrahydrofuran-3-yl)oxy)quinazoline (CAS 2230840-16-9)
- Tert-butyl 3-(chlorosulfonyl)-4-fluorobenzoate (CAS 1488651-42-8)
- (S)-Methyl 2-(chloromethyl)-1-(oxetan-2-ylmethyl)-1H-benzo[d]imidazole-6-carboxylate (CAS 2230200-76-5)
- Carvedilol-d3 (CAS 1020719-25-8)
- N-(4-methoxyphenyl)-N-(phenylsulfonyl)glycine (CAS 117309-43-0)
- 2-(Dimethylamino)-1-(m-tolyl)ethan-1-ol (CAS 2970-85-6)
- 5-Cyclopropoxy-3-methoxy-2-(methylthio)pyridine (CAS 1243329-58-9)
- 3,4-Diiodo-1H-pyrazole (CAS 6645-70-1)
- 4-(Aminomethyl)-2-bromobenzonitrile (CAS 1177558-39-2)
- (S)-2-Amino-3-(piperidin-4-yl)propanoic acid (CAS 342036-77-5)
- N-hydroxy-3-(trifluoromethyl)benzimidamide (CAS 40067-80-9)
- 6-Bromochromone (CAS 51483-92-2)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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