(5R)-5-(chloromethyl)oxazolidin-2-one CAS 169048-79-7
| CAS No. | 169048-79-7 |
| Molecular Formula | C4H6ClNO2 |
| Molecular Weight | 135.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (5R)-5-(chloromethyl)oxazolidin-2-one (CAS 169048-79-7), a certified reference material (molecular formula C4H6ClNO2, MW 135.55 g/mol) for analytical method development and quality control.
The molecular framework of (5R)-5-(chloromethyl)oxazolidin-2-one (C4H6ClNO2) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine 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.
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), (5R)-5-(chloromethyl)oxazolidin-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 | C4H6ClNO2 |
| Molecular Weight | 135.55 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.) | 2005 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related R Standards
- (5S)-5-(chloromethyl)oxazolidin-2-one (CAS 169048-83-3)
- 22625-57-6 5-(Chloromethyl)-1,3-oxazolidin-2-one 5-(chloromethyl)oxazolidin-2-one 5-Chloromethyl-2-oxazolidinone NSC 111158 (CAS 22625-57-6)
- 2-(chloromethyl)morpholine (CAS 122894-70-6)
- 2-(chloromethyl)-5-methyl-oxazole (CAS 731851-14-2)
- 3-(chloromethyl)-1-methyl-1,2,4-triazole (CAS 233278-54-1)
- (Chloromethyl)dimethylvinylsilane (CAS 16709-86-7)
- 3-(Chloromethyl)hexane (CAS 124618-04-8)
- 4-(chloromethyl)-1-methyl-imidazole (CAS 112258-59-0)
Recommended Standards
- 4-Chloro-3-(hydroxyimino)butan-2-one (CAS 14366-10-0)
- 6,7,7,7-Tetradeuterio-6-(trideuteriomethyl)heptanal (CAS 1795020-75-5)
- n-(2-Chloroacetyl)acetamide (CAS 17368-73-9)
- Methyl dimethyldithiocarbamate (CAS 3735-92-0)
- 3-Methoxy-4-((2-methylbenzyl)oxy)benzaldehyde (CAS 361465-12-5)
- 4'-Aminobiphenyl-3-carboxylic acid (CAS 85096-04-4)
- n,4-Dipropylbenzenesulfonamide (CAS 898077-27-5)
- Cloquintocet-1-Methylhexyl Ester (CAS 99607-70-2)
- (7S)-7-(4-bromophenyl)-1,3-diazaspiro[4.4]Nonane-2,4-dione (CAS 1036030-15-5)
- 4-Hydroxy-N-(2-hydroxyethyl)-N-methylbenzamide (CAS 1183771-00-7)
- 2-Amino-6-chloro-3-nitrobenzonitrile (CAS 333459-71-5)
- (R)-2-amino-2-(2-fluoro-3-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1213439-50-9)
- Triethylfluorosilane (CAS 358-43-0)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
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