1,2-Diethyl (1R,2S)-rel-cyclohex-4-ene-1,2-dicarboxylate CAS 4841-85-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4841-85-4 |
| Molecular Formula | C12H18O4 |
| Molecular Weight | 226.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Diethyl (1R,2S)-rel-cyclohex-4-ene-1,2-dicarboxylate (CAS 4841-85-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H18O4. Molecular weight: 226.27 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H18O4 |
| Molecular Weight | 226.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Diethyl Standards
- Diethyl cyclohex-4-ene-1,2-dicarboxylate (CAS 13043-60-2)
- Diethyl 2-(bicyclo[1.1.1]Pentan-1-yl)malonate (CAS 131515-32-7)
- 1,1-diethyl cyclohex-3-ene-1,1-dicarboxylate (CAS 38511-09-0)
- Diethyl (1R,2R)-cyclohex-4-ene-1,2-dicarboxylate (CAS 5048-50-0)
- Diethyl (1S,2S)-cyclohex-4-ene-1,2-dicarboxylate (CAS 548786-21-6)
- Diethyl 2-(2-methylbut-3-yn-2-yl)malonate (CAS 21079-27-6)
- Diethyl 2-(cyclopent-2-en-1-yl)malonate (CAS 53608-93-8)
- Diethyl 4-methylenecyclopentane-1,2-dicarboxylate (CAS 343956-49-0)
Recommended Standards
- 1,2,3,4-Tetrahydroacridine-9-carboxamide (CAS 42878-53-5)
- 1,2-Diphenyl-2-methoxyethan-1-one (CAS 82572-28-9)
- 1,2-Di-p-tolyldiazene 1-oxide (CAS 955-98-6)
- N3-Isobutyl-1-methyl-1H-pyrazole-3,4-diamine dihydrochloride (CAS 1431964-69-0)
- (1S,4S,6R)-5-(tert-butoxycarbonyl)-7-(trifluoromethyl)-2-oxa-5-azabicyclo[4.1.0]Heptane-4-carboxylic acid (CAS 1955485-23-0)
- 1-[5-(2-Methoxyphenyl)-2-thienyl]ethanone (CAS 893735-13-2)
- 2-[4-(Trifluoromethyl)phenyl]thiazole-4-carbaldehyde (CAS 174006-70-3)
- Esomeprazole Impurity 95 (CAS CATO-C4X-111295)
- Tropane (CAS 529-17-9)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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