Rel-(2R,3S)-2-methyl-3-phenyloxirane CAS 4541-87-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4541-87-1 |
| Molecular Formula | C9H10O |
| Molecular Weight | 134.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Rel-(2R,3S)-2-methyl-3-phenyloxirane (CAS 4541-87-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H10O. Molecular weight: 134.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H10O |
| Molecular Weight | 134.18 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
- Rel-(2R,3R)-2-methyl-3-phenyloxirane (CAS 23355-97-7)
- α-Methylstyrene Oxide (CAS 2085-88-3)
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- 1,3-Dibromo-5-butoxybenzene (CAS 896745-35-0)
- 2-Chloro-9-(4-methoxybenzyl)-N,N-dimethyl-9H-purin-6-amine (CAS 115204-59-6)
- (OC-6-33)-Bis[1-[2-(hydroxy-κO)-5-methylphenyl]ethanonato-κO](1,10-phenanthroline-κN1,κN10)cobalt (CAS 1275614-75-9)
- 4-chlorothiophene-3-carboxylic acid (CAS 59337-81-4)
- 6,6-Dimethyl-3-azabicyclo[3.1.0]Hexane-2-carboxylic acid (CAS 1822435-58-4)
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- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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