1-(Chloromethyl)pyrrolidin-2-one CAS 31282-95-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31282-95-8 |
| Molecular Formula | C5H8ClNO |
| Molecular Weight | 133.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(Chloromethyl)pyrrolidin-2-one (CAS 31282-95-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8ClNO. Molecular weight: 133.58 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H8ClNO |
| Molecular Weight | 133.58 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.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloromethyl Standards
- (R)-5-(Chloromethyl)pyrrolidin-2-one (CAS 138541-53-4)
- (S)-5-(Chloromethyl)pyrrolidin-2-one (CAS 72479-04-0)
- 5-(Chloromethyl)-3-methyl-4,5-dihydroisoxazole (CAS 69578-12-7)
- 53598-88-2 (+/-)-4-(Chloromethyl)-4-methylazetidin-2-one MFCD19232808 (CAS 53598-88-2)
- 3-(Chloromethyl)isothiazole (CAS 1246549-42-7)
- 5-(Chloromethyl)isothiazole (CAS 1710-68-5)
- 4-(Chloromethyl)isothiazole (CAS 89033-79-4)
- 5-(Chloromethyl)thiazole (CAS 45438-77-5)
Recommended Standards
- 1-(azetidin-1-yl)-2-chloroethan-1-one (CAS 63177-41-3)
- 3-Chloro-1-methyl-2-pyrrolidinone (CAS 208585-67-5)
- 4-chloro-1H-pyrrole-2-carbaldehyde (CAS 33515-58-1)
- 3-Amino-6-chloro-2-pyrazinecarbonitrile (CAS 17231-50-4)
- 2-[2-(Methoxycarbonyl)phenyl]acetic Acid (CAS 14736-49-3)
- (3-Methyl-1H-pyrazol-1-yl)methanol (CAS 98816-32-1)
- 2-(4-Aminophenyl)pyrimidine-5-carboxylic acid (CAS 1416438-17-9)
- 4-Chloro-5,6-diphenylthieno[2,3-d]pyrimidine (CAS 1208346-69-3)
- 1-(4-Cyclopropylphenyl)-2,2,2-trifluoroethan-1-one (CAS 2168894-56-0)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
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 13829788188 / jacky.chen@cato-chem.com