1-(2-Bromoethyl)-2-pyrrolidinone CAS 117018-99-2
| CAS No. | 117018-99-2 |
| Molecular Formula | C6H10BrNO |
| Molecular Weight | 192.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(2-Bromoethyl)-2-pyrrolidinone.
CATO supplies 1-(2-Bromoethyl)-2-pyrrolidinone (CAS 117018-99-2), a certified reference material (molecular formula C6H10BrNO, MW 192.05 g/mol) for analytical method development and quality control.
The molecular framework of 1-(2-Bromoethyl)-2-pyrrolidinone (C6H10BrNO) is characterized by an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 1-(2-Bromoethyl)-2-pyrrolidinone 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 | C6H10BrNO |
| Molecular Weight | 192.05 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.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromoethyl Standards
- 2-(1-Bromoethyl)thiazole (CAS 1353959-24-6)
- 5-(2-Bromoethyl)-1,2-thiazole (CAS 1936497-02-7)
- 2-Bromoethyl 2-cyanoacetate (CAS 98024-89-6)
- 4-(2-Bromoethyl)piperidine (CAS 113913-55-6)
- 1-(2-Bromoethyl)-2-methylpyrrolidine (CAS 1147894-09-4)
- 1-(2-Bromoethyl)-3-methylpyrrolidine (CAS 1147894-10-7)
- 1-(2-Bromoethyl)piperidine (CAS 56477-57-7)
- 2-(2-Bromoethyl)-1-methylpyrrolidine (CAS 87642-30-6)
Recommended Standards
- 5-bromo-3-pyridinecarboxaldehyde (CAS 113118-81-3)
- 2,6-Dichloro-N,N-dimethylpyrimidin-4-amine (CAS 117077-93-7)
- 3-bromo-1-ethylpyrrolidin-2-one (CAS 110027-12-8)
- 2-Bromo-N-Cyclopropyl-N-Methylacetamide (CAS 1204333-31-2)
- Dibromobis(2-methylpyridine)copper (CAS 13873-38-6)
- Ethyl 4-fluoro-1h-pyrrole-2-carboxylate (CAS 1093873-80-3)
- 2-Bromo-3-(5-chloro-2-thienyl)-1-propene (CAS 951885-87-3)
- 4-Chloro-2-(((2-fluoro-4-methylphenyl)amino)methyl)phenol (CAS 1040022-75-0)
- 4-(3-Fluoro-4-methoxybenzoyl)-3-hydroxy-5-(pyridin-3-yl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 618074-71-8)
- 5-(Chloromethyl)-1,3-dioxane (CAS 61728-98-1)
- (R)-1-(2,4,5-Trimethylphenyl)ethan-1-amine (CAS 1212235-78-3)
- 2-(2-{[(4-chlorophenyl)sulfanyl]methyl}-1H-1,3-benzimidazol-1-yl)-N-methyl-N-phenylacetamide (CAS 339100-22-0)
- 2-(2-(4-Methylpiperazin-1-yl)ethyl)-7-nitro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 866133-88-2)
- (Glu1)-Fibrinopeptide B (human) (CAS 103213-49-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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