3,3-Difluoro-4-hydroxypyrrolidin-2-one CAS 1914929-27-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1914929-27-3 |
| Molecular Formula | C4H5F2NO2 |
| Molecular Weight | 137.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,3-Difluoro-4-hydroxypyrrolidin-2-one (CAS 1914929-27-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H5F2NO2. Molecular weight: 137.08 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H5F2NO2 |
| Molecular Weight | 137.08 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
- 4,4-Difluoro-3-methyl-1,3-oxazolidin-2-one (CAS 701231-95-0)
- 4,5-Difluoro-3-methyl-1,3-oxazolidin-2-one (CAS 701231-96-1)
- 6,6-difluoro-1,4-oxazepane (CAS 1273565-78-8)
- 3,3-Difluoro-4-methoxy-pyrrolidine (CAS 1638920-22-5)
- 4,4-Difluoro-1-methylpyrrolidin-3-ol (CAS 1781347-63-4)
- 2,2-difluoro-2-(oxetan-3-yl)ethan-1-amine (CAS 1783697-93-7)
- 3,3-Difluoro-1-(2-hydroxyethyl)cyclobutane (CAS 1056467-54-9)
- (2,2-Difluoro-3,3-dimethylcyclopropyl)methanol (CAS 131262-12-9)
Recommended Standards
- 4-(difluoromethyl)-1,3-oxazolidin-2-one (CAS 1781506-68-0)
- (1S)-1-Amino-2,2-difluorocyclopropane-1-carboxylic acid (CAS 724700-75-8)
- Lisdexamfetamine Impurity 3 (CAS CATO-C4X-34623)
- Potassium titanium oxide oxalate (CAS 14481-26-6)
- 7-(4-Isopropylphenyl)-4-methyl-2-(methylthio)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine (CAS 338415-89-7)
- 4-[4-(tert-Butyl)-2-chlorophenoxy]piperidinehydrochloride (CAS 1219972-11-8)
- n-[3-(1h-1,3-benzodiazol-2-yl)propyl]furan-2-carboxamide (CAS 877288-24-9)
- LY-2922470, >98% (HPLC) (CAS 1423018-12-5)
- Pipemidic Acid Methyl Ester (CAS 80161-83-7)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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