1-(3-Amino-4-chlorophenyl)pyrrolidin-2-one CAS 69131-52-8
| CAS No. | 69131-52-8 |
| Molecular Formula | C10H11ClN2O |
| Molecular Weight | 210.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(3-Amino-4-chlorophenyl)pyrrolidin-2-one (CAS 69131-52-8) is a high-purity analytical reference standard with the molecular formula C10H11ClN2O and a molecular weight of 210.66 g/mol.
Structurally, 1-(3-Amino-4-chlorophenyl)pyrrolidin-2-one (C10H11ClN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 210.66 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 1-(3-Amino-4-chlorophenyl)pyrrolidin-2-one 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 | C10H11ClN2O |
| Molecular Weight | 210.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- n-(5-Amino-2-chlorophenyl)cyclopropanecarboxamide (CAS 1082128-59-3)
- 1-(4-Amino-3-chlorophenyl)pyrrolidin-2-one (CAS 1101046-66-5)
- 4-Amino-1-(2-chlorophenyl)pyrrolidin-2-one (CAS 1114822-44-4)
- 1-(5-Amino-2-chlorophenyl)pyrrolidin-2-one (CAS 1172621-29-2)
- 3-amino-1-(3-chlorophenyl)pyrrolidin-2-one (CAS 1250022-31-1)
- 3-amino-1-(2-chlorophenyl)pyrrolidin-2-one (CAS 1250287-34-3)
- 3-Amino-4-(2-chlorophenyl)-1-methylazetidin-2-one (CAS 1291487-59-6)
- 3-Amino-4-(4-chlorophenyl)-1-methylazetidin-2-one (CAS 1291488-16-8)
Recommended Standards
- 1-(2-Methoxyphenyl)cyclopropane-1-carbonyl chloride (CAS 63201-03-6)
- 1-(3-Chlorobenzyl)imidazolidin-2-one (CAS 896683-64-0)
- 1-(2-Chloropyridin-3-yl)-3,3-dimethylazetidin-2-one (CAS 339100-95-7)
- 1-(3-Methoxyphenyl)cyclopropanecarbonyl chloride (CAS 63201-08-1)
- 2-(6-Fluoro-4-oxoquinolin-1(4H)-yl)acetonitrile (CAS 1170384-54-9)
- 8-Amino-3-ethyl-2-methylquinazolin-4(3H)-one (CAS 501361-25-7)
- 2-(3-(Allyloxy)prop-1-en-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 212127-71-4)
- Diclofenac Ethyl Ester (Aceclofenac EP Impurity C) (CAS 15307-77-4)
- 2,4,5-T-2-Butyl Ester (CAS 61792-07-2)
- 4-Methoxy-β-naphthylamine (CAS 2764-95-6)
- 1365963-49-0 2-Chloro-N-[4-(piperidin-1-ylcarbonyl)phenyl]acetamide MFCD22056564 (CAS 1365963-49-0)
- N-(2,6-Bis(4-nitrophenyl)-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide (CAS 1628940-60-2)
- Benzyl (E)-(2-(furan-2-yl)vinyl)carbamate (CAS 338399-72-7)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
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