4-(iodomethyl)pyrrolidin-2-one CAS 51101-44-1
| CAS No. | 51101-44-1 |
| Molecular Formula | C5H8INO |
| Molecular Weight | 225.03 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 4-(iodomethyl)pyrrolidin-2-one.
CATO supplies 4-(iodomethyl)pyrrolidin-2-one (CAS 51101-44-1), a certified reference material (molecular formula C5H8INO, MW 225.03 g/mol) for analytical method development and quality control.
4-(iodomethyl)pyrrolidin-2-one (C5H8INO) contains an amide group, a hydroxyl group, an ether linkage, iodine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 4-(iodomethyl)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 | C5H8INO |
| Molecular Weight | 225.03 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.) | 1971 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related iodomethyl Standards
- (R)-5-(Iodomethyl)pyrrolidin-2-one (CAS 128811-46-1)
- 5-(Iodomethyl)pyrrolidin-2-one (CAS 5831-75-4)
- 2-(Iodomethyl)-1,3-thiazole (CAS 1084328-48-2)
- 3-(Iodomethyl)piperidine (CAS 1260856-53-8)
- 2-(Iodomethyl)piperidine (CAS 1289384-98-0)
- 3-Iodomethyl-1-methylpyrrolidine (CAS 1353952-63-2)
- (S)-2-(Iodomethyl)-1-methylpyrrolidine (CAS 1354008-60-8)
- 1-(Iodomethyl)-piperidine (CAS 90485-32-8)
Recommended Standards
- 3-Bromo-1-(2,2-difluoroethyl)-4-methyl-1H-pyrazole (CAS 2469102-90-5)
- 4-Bromo-1-(2,2-difluoropropyl)-1H-imidazole (CAS 2167183-58-4)
- 3-(Bromomethyl)-5-(difluoromethyl)-1-methyl-1H-pyrazole (CAS 2167461-71-2)
- 4-Bromo-1-(difluoromethyl)-3,5-dimethyl-1H-pyrazole (CAS 882230-06-0)
- 1,3-Dilinoleoyl-2-chloropropanediol (CAS 1432592-04-5)
- 2-(Dimethylcarbamoyl)-4-hydroxybenzoic acid (CAS 1243431-46-0)
- Phenyl 2-(diethoxyphosphoryl)acetate (CAS 3699-64-7)
- Octaphenyltrisilane (CAS 4098-89-9)
- tert-Butyl 1-bromo-6,7-dihydrothieno[3,4-c]pyridine-5(4H)-carboxylate (CAS 1000577-96-7)
- 2-Chloro-N-cyclopropyl-N-(4-dimethylamino-cyclohexyl)-acetamide (CAS 1353997-98-4)
- Methyl 5-amino-2-fluoro-4-hydroxybenzoate (CAS 1781061-07-1)
- (R)-4-(tert-Butoxy)-2-(4-fluorophenyl)-4-oxobutanoic acid (CAS 1956436-72-8)
- tert-Butyl (4-iodo-7-methylbenzo[d]thiazol-2-yl)carbamate (CAS 2803283-82-9)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com