rel-Diethyl (2R,3S)-oxirane-2,3-dicarboxylate CAS 3291-46-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3291-46-1 |
| Molecular Formula | C8H12O5 |
| Molecular Weight | 188.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
rel-Diethyl (2R,3S)-oxirane-2,3-dicarboxylate (CAS 3291-46-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H12O5. Molecular weight: 188.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H12O5 |
| Molecular Weight | 188.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Related rel Standards
- Diethyl 2-oxobutanedioate (CAS 108-56-5)
- Diethyl (2R,3R)-oxirane-2,3-dicarboxylate (CAS 74243-85-9)
- Diethyl (2S,3S)-oxirane-2,3-dicarboxylate (CAS 73890-18-3)
- Diethyl 2-formylmalonate (CAS 33142-25-5)
- Diethyl 2-hydroxyfumarate (CAS 53241-93-3)
- Diethyl 2-hydroxyfumarate (CAS 98790-56-8)
- rel-Diethyl (2R,3R)-oxirane-2,3-dicarboxylate (CAS 66647-17-4)
- diethyl ethylmalonate (CAS 133-13-1)
Recommended Standards
- W-2429 (CAS 37795-69-0)
- Rel-(1R,3S,5s)-5-hydroxycyclohexane-1,3-dicarboxylic acid (CAS 38859-10-8)
- 208511-67-5 4-(1H-pyrazol-3-yl)benzoic acid DTXSID00370896 (CAS 208511-67-5)
- 1-(2-Hydroxyethyl)-3-methyl-3-imidazolium Bis[(trifluoromethyl)sulfonyl]amide (CAS 174899-86-6)
- 2-(4-Chlorophenoxy)-2-methyl-1-methylethyl Ester Propanoic Acid (CAS 64416-88-2)
- 2-Methylfuro[2,3-d]pyrimidin-4(3H)-one (CAS 1780531-76-1)
- Nitroso Perindopril EP impurity T (CAS CATO-C4X-125257)
- 2-(3-(2-Hydroxyethyl)-2-nonyl-4,5-dihydro-1H-imidazol-3-ium-1-yl)acetate hydroxide, sodium salt (CAS 68334-21-4)
- 2-Oxo-1,2-dihydro-[3,4'-bipyridine]-5-carboxylic acid (CAS 1214389-97-5)
- Peptide-GMF (CAS CATO-CPTD788469)
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