2-(Ethoxycarbonyl)cyclohexanecarboxylic acid CAS 67805-22-5
| CAS No. | 67805-22-5 |
| Molecular Formula | C10H16O4 |
| Molecular Weight | 200.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 2-(Ethoxycarbonyl)cyclohexanecarboxylic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 200.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-(Ethoxycarbonyl)cyclohexanecarboxylic acid (CAS 67805-22-5), molecular formula C10H16O4 and molecular weight 200.23 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H16O4 |
| Molecular Weight | 200.23 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1976 |
Related Ethoxycarbonyl Standards
- 3-(Ethoxycarbonyl)cyclohexanecarboxylic acid (CAS 1195565-22-0)
- 3-(ethoxycarbonyl)-1-methylcyclopentane-1-carboxylic acid (CAS 1909336-36-2)
- 1-(Ethoxycarbonyl)cyclohexane-1-carboxylic acid (CAS 54379-17-8)
- 5-Ethoxycarbonyl-thiazole-2-carboxamide (CAS 1427503-30-7)
- 5-(Ethoxycarbonyl)thiophene-2-carboxylic acid (CAS 156910-49-5)
- 1-(Ethoxycarbonyl)cyclopropane-1-sulfinate (sodium) (CAS 2917638-95-8)
- 4-(Ethoxycarbonyl)-2-oxabicyclo[2.1.1]hexane-1-carboxylic acid (CAS 2230807-41-5)
- [4-(Ethoxycarbonyl)thiophen-2-yl]boronic acid (CAS 1335045-63-0)
Recommended Standards
- 2-(Dimethylamino)ethyl (S)-5-oxopyrrolidine-2-carboxylate (CAS 34834-78-1)
- 2-(Hydroxy(phenyl)methyl)phenol (CAS 40473-50-5)
- 2-(6-Methoxynaphthalen-2-yl)acetaldehyde (CAS 54828-56-7)
- 2-(Methoxymethyl)-1-naphthaldehyde (CAS 912770-60-6)
- Ethyl 2-(2-aminopyrimidin-4-yl)acetate (CAS 1194375-38-6)
- 3-(Oxolan-3-yl)pentan-3-ol (CAS 1333568-47-0)
- (R)-1-((9H-Fluoren-9-yl)methyl) 2-methyl pyrrolidine-1,2-dicarboxylate (CAS 1820575-02-7)
- (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-cyclobutylpropanoic acid (CAS 1260605-23-9)
- 1-(2-Pyrrolidinylmethyl)-1,2,3,4-tetrahydroquinoline dihydrochloride (CAS 1220027-31-5)
- 1-(3-Cyclopentyl-1-methyl-1h-1,2,4-triazol-5-yl)propan-1-amine (CAS 1339729-27-9)
- Ethyl 5-amino-1-(3-chloro-4-methylphenyl)-1H-pyrazole-4-carboxylate (CAS 1152879-85-0)
- 2-Piperazin-1-yl-quinoline-4-carboxylic acid (CAS 425622-09-9)
- 2,2-Diethoxy-N-((6-fluoropyridin-2-yl)methyl)ethan-1-amine (CAS 1799824-44-4)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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