1-(2-Chlorophenyl)-3-(methylamino)pyrrolidin-2-one hydrochloride CAS 1311313-56-0
| CAS No. | 1311313-56-0 |
| Molecular Formula | C11H13ClN2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(2-Chlorophenyl)-3-(methylamino)pyrrolidin-2-one hydrochloride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(2-Chlorophenyl)-3-(methylamino)pyrrolidin-2-one hydrochloride (CAS 1311313-56-0), molecular formula C11H13ClN2OHCl and molecular weight 261.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H13ClN2OHCl, 1-(2-Chlorophenyl)-3-(methylamino)pyrrolidin-2-one hydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 261.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 1-(2-Chlorophenyl)-3-(methylamino)pyrrolidin-2-one hydrochloride 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 | C11H13ClN2O HCl |
| Molecular Weight | 261.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 2-(2-Chlorophenyl)-2-(pyrrolidin-1-yl)acetamide (CAS 1000340-02-2)
- N-(2-Chlorophenyl)-5-methyl-1-phenyl-1H-1,2,4-triazole-3-carboxamide (CAS 1000572-01-9)
- N-(2-Chlorophenyl)-5-oxo-1-(p-tolyl)-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000573-94-3)
- Methyl 1-(2-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-85-1)
- 1-(4-Chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylic acid phenylamide (CAS 1000577-01-4)
- Benzyl 1-(4-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000577-09-2)
- 1-(2-Chlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000577-29-6)
- 2-(2-Chlorophenyl)-1-phenylethan-1-amine (CAS 1000615-44-0)
Recommended Standards
- Methyl 2-amino-3-(4-(pyridin-3-yloxy)phenyl)propanoate (CAS 1396963-07-7)
- 1H-Pyrrolo[2,3-c]pyridine-2,3-dione (CAS 92635-33-1)
- 1-Methyl-2-propylindolizine (CAS 88274-06-0)
- Atrasentan Impurity 164 (CAS 1059043-31-0)
- Dacomitinib Impurity 44 (CAS CATO-C4X-208644)
- Pesticide Mix 55-EA (CAS CATO-MCPD103119-EA)
- (2-(Phenylthio)phenyl)boronic acid (CAS 515158-87-9)
- 1-(3-Bromo-4-(1h-1,2,4-triazol-1-yl)phenyl)ethan-1-one (CAS 1342983-55-4)
- N-methyl-3-(trifluoromethyl)benzamide (CAS 41882-19-3)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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