5-Methyl-3-vinyloxazolidin-2-one CAS 3395-98-0
| CAS No. | 3395-98-0 |
| Molecular Formula | C6H9NO2 |
| Molecular Weight | 127.14 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 5-Methyl-3-vinyloxazolidin-2-one.
5-Methyl-3-vinyloxazolidin-2-one (CAS 3395-98-0), molecular formula C6H9NO2 and molecular weight 127.14 g/mol, is a CATO reference standard with documented purity and traceability.
5-Methyl-3-vinyloxazolidin-2-one (C6H9NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 5-Methyl-3-vinyloxazolidin-2-one 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 | C6H9NO2 |
| Molecular Weight | 127.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- (S)-4-VINYLOXAZOLIDIN-2-ONE (CAS 146565-74-4)
- (R)-4-VINYLOXAZOLIDIN-2-ONE (CAS 154334-64-2)
- 5-Vinyloxazolidin-2-one (CAS 1856-28-6)
- 3-Vinyloxazolidin-2-one (CAS 4271-26-5)
- (4-Ethyl-2-vinyloxazolidin-4-yl)methanol (CAS 61540-51-0)
- 3-Phenyl-5-vinyloxazolidin-2-one (CAS 69974-30-7)
- 4-(2-Oxo-4-vinyloxazolidin-3-yl)benzonitrile (CAS 220060-42-4)
Recommended Standards
- 5-Methoxy-3-oxopentanenitrile (CAS 97820-87-6)
- 5-Oxa-2-azaspiro[3.4]Octan-7-one (CAS 2168966-22-9)
- 5-hydroxypyrimidine-2-carbonitrile (CAS 345642-86-6)
- 5-Oxa-2-azaspiro[3.4]Octan-8-one (CAS 2306268-72-2)
- (3,4-Dichlorophenyl)hydrazine (CAS 13124-18-0)
- 4,4-Difluoro-1,2,3,4-tetrahydroquinoline (CAS 1552269-29-0)
- 4-Formylphenyl cyclohexanecarboxylate (CAS 146606-04-4)
- N-(3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 1025718-81-3)
- (3-Chloro-4-isobutoxyphenyl)methanol (CAS 1248965-79-8)
- 4-(4-Nitro-1H-indol-3-yl)butan-2-one (CAS 885266-72-8)
- (E)-6-(1H-pyrazol-1-yl)nicotinaldehyde O-(2,6-dichlorobenzyl) oxime (CAS 956402-29-2)
- 5-Isopropyl-2-propoxybenzaldehyde (CAS 883538-79-2)
- 2-Bromo-3,6-difluorobenzenesulfonyl chloride (CAS 1349718-72-4)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
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