(1R,2S)-2-(4-ethylbenzoyl)cyclohexane-1-carboxylic acid CAS 733742-65-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 733742-65-9 |
| Molecular Formula | C16H20O3 |
| Molecular Weight | 260.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1R,2S)-2-(4-ethylbenzoyl)cyclohexane-1-carboxylic acid (CAS 733742-65-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H20O3. Molecular weight: 260.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H20O3 |
| Molecular Weight | 260.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
Recommended Standards
- (1R,2S)-2-(3,4-dimethylbenzoyl)cyclohexane-1-carboxylic acid (CAS 85603-43-6)
- (1R,3S)-3-(2-oxo-2-(o-tolyl)ethyl)cyclohexane-1-carboxylic acid (CAS 735275-05-5)
- (1R,2S)-2-(2-oxo-2-(p-tolyl)ethyl)cyclohexane-1-carboxylic acid (CAS 27866-87-1)
- 6-Chloro-4,4-dimethylthiochromane 1,1-dioxide (CAS 2138288-21-6)
- 2-(2,5-Dimethoxy-4-methylphenyl)-4-methylpyrrolidine (CAS 603068-71-9)
- 2-(1-Imino-2,2-dimethylpropyl)-1H-indene-1,3(2H)-dione (CAS 634155-04-7)
- 2-(4-Fluorophenyl)-1,3-thiazolidine-4-carboxylic acid (CAS 69570-82-7)
- Ethyl 7-Bromo-4-hydroxy-3-quinolinecarboxylate (CAS 179943-57-8)
- Thiazolidin-4-yl(thiomorpholino)methanone (CAS 1218057-43-2)
- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（free base）)
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