4-(chloromethyl)-1-methylpyrrolidin-2-one CAS 2092849-31-3
| CAS No. | 2092849-31-3 |
| Molecular Formula | C6H10ClNO |
| Molecular Weight | 147.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 147.60 g/mol gives 4-(chloromethyl)-1-methylpyrrolidin-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-(chloromethyl)-1-methylpyrrolidin-2-one (CAS 2092849-31-3), a certified reference material (molecular formula C6H10ClNO, MW 147.60 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H10ClNO, 4-(chloromethyl)-1-methylpyrrolidin-2-one contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 147.60 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-(chloromethyl)-1-methylpyrrolidin-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H10ClNO |
| Molecular Weight | 147.60 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related chloromethyl Standards
- 5-(Chloromethyl)-3-ethyl-4,5-dihydro-1,2-oxazole (CAS 1311317-47-1)
- 6-(chloromethyl)piperidin-2-one (CAS 1315366-70-1)
- 1-(3-(Chloromethyl)azetidin-1-yl)ethan-1-one (CAS 1872005-46-3)
- 1-(Chloromethyl)piperidin-2-one (CAS 68116-79-0)
- 2-(Chloromethyl)-4,4-dimethyl-4,5-dihydrooxazole (CAS 74307-97-4)
- 3-(Chloromethyl)-1,3-dimethylazetidin-2-one (CAS 2168391-80-6)
- 5-Chloromethyl-4-methyl-1,3-thiazole (CAS 10014-52-5)
- 3-(Chloromethyl)-5-methylisothiazole (CAS 1314914-56-1)
Recommended Standards
- 4-(Dimethylamino)but-2-enoyl chloride (CAS 774534-34-8)
- 3-(2-Chloroethyl)pyrrolidin-2-one (CAS 932-45-6)
- 7-Chloroazepan-2-one (CAS 64433-17-6)
- 2-Chloro-n-cyclopropylpropanamide (CAS 750599-27-0)
- 1365963-08-1 Methyl 2-[(2-chloropropanoyl)amino]-6-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate MFCD22056596 (CAS 1365963-08-1)
- (E)-1,2-Di(4H-1,2,4-triazol-4-yl)diazene (CAS 905143-08-0)
- 3-Chloro-N-cyclopentyl-5-(trifluoromethyl)pyridin-2-amine (CAS 1041581-59-2)
- 2-(2,3-Dihydrobenzofuran-5-yl)-N-(6-methylbenzo[d]thiazol-2-yl)acetamide (CAS 1262138-64-6)
- 1-[(3-bromophenyl)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 313376-81-7)
- 9H-[1,2,4]triazolo[4,3-a]benzimidazole-3-thiol (CAS 4290-98-6)
- 9-Cyclohexyl-9-methyl-9H-fluorene (CAS 82571-47-9)
- 4-(Diethylamino)-2-methylidenebutanoic acid (CAS 1378776-58-9)
- 6-(Piperidin-1-yl)pyridin-2-amine, 97% (CAS 4945-46-4)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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