trans-2,3-Dimethyloxirane CAS 21490-63-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21490-63-1 |
| Molecular Formula | C4H8O |
| Molecular Weight | 72.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
trans-2,3-Dimethyloxirane (CAS 21490-63-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H8O. Molecular weight: 72.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H8O |
| Molecular Weight | 72.11 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) | 1.0 |
| CAS Registry Year (est.) | 1963 |
Related trans Standards
- Dimethyloxirane-2-carbonitrile (CAS 6509-07-5)
- 3,3-Dimethyloxirane-2-carbaldehyde (CAS 5369-62-0)
- 3,3-Dimethyloxirane-2-carboxylic acid (CAS 34886-30-1)
- Methyl 3,3-dimethyloxirane-2-carboxylate (CAS 5584-70-3)
- Ethyl 3,3-dimethyloxirane-2-carboxylate (CAS 5369-63-1)
- (-)-6-(3,3-Dimethyloxirane-2-carbonyl)-7-methoxy-2H-chromen-2-one (CAS 63975-56-4)
Recommended Standards
- trans-1,2-Diaminocyclopropane (CAS 758637-65-9)
- trans-cyclopropane-1,2-diamine (CAS 2177-52-8)
- propionaldehyde hydrazone (CAS 29443-43-4)
- 611-01-8 1QJD7P2UWB 2,4-Dimethylbenzoic acid Benzoic acid, 2,4-dimethyl- 4-Carboxy-1,3-dimethylbenzene EINECS 210-246-2 NSC 407532 UNII-1QJD7P2UWB (CAS 611-01-8)
- Propyl (3-(((tert-butoxycarbonyl)amino)methyl)oxetan-3-yl)glycinate (CAS 1620923-79-6)
- Methyl 7-((tert-butyldimethylsilyl)oxy)hept-5-ynoate (CAS 1629580-59-1)
- 4-Methylthiazole-5-carboxylic Acid (CAS 20485-41-0)
- Ethyl Indole-5-carboxylate (CAS 32996-16-0)
- 1-Fluoro-4-(methoxymethoxy)benzene (CAS 141362-06-3)
- Insulin aspart (CAS 116094-23-6)
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