3-Methyloxetan-2-one CAS 1823-54-7
| CAS No. | 1823-54-7 |
| Molecular Formula | C4H6O2 |
| Molecular Weight | 86.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyloxetan-2-one (CAS 1823-54-7), molecular formula C4H6O2 and molecular weight 86.09 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 3-Methyloxetan-2-one is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 86.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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), 3-Methyloxetan-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 | C4H6O2 |
| Molecular Weight | 86.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Related Methyloxetan Standards
- (R)-4-Methyloxetan-2-one (CAS 32082-74-9)
- (S)-4-Methyloxetan-2-one (CAS 65058-82-4)
- 2-methyloxetan-3-amine (CAS 2169563-99-7)
- 3-Methyloxetan-3-amine (CAS 874473-14-0)
- N-Methyloxetan-3-amine (CAS 952182-03-5)
- trans-2-methyloxetan-3-ol (CAS 126822-49-9)
- cis-2-methyloxetan-3-ol (CAS 126822-52-4)
- 2-Methyloxetan-3-ol (CAS 1420681-59-9)
Recommended Standards
- 2-Hydroxycyclobutan-1-one (CAS 17082-63-2)
- (2E)-4-Hydroxy-2-butenal (DISCONTINUED) (CAS 18445-71-1)
- Imidazolidin-4-one (CAS 1704-79-6)
- (R)-3-aminoazetidin-2-one (CAS 98674-41-0)
- 3,3,3-Trifluoro-2-phenylpropanenitrile (CAS 180068-30-8)
- 2-Chloro-4-thiocyanatophenol (CAS 6096-20-4)
- 4-(3,4-dimethylphenyl)butanal (CAS 1082435-13-9)
- (1S,3s)-3-(2,2,2-trifluoroethoxy)cyclobutan-1-ol (CAS 2329049-75-2)
- (1R,2S,3r,4R,5S,6s)-6-aminocyclohexane-1,2,3,4,5-pentaol (CAS 16051-25-5)
- 5-CHloro-2-(1-pyrrolidinyl)-benzonitrile (CAS 219921-69-4)
- Icarisid Ii (CAS 113558-15-9)
- 2-(Piperazin-1-ylsulfonyl)ethanol hydrochloride (CAS 2752440-67-6)
- bicyclo[2.2.1]hept-5-en-2-one (CAS 694-98-4)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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