1-Ethylcyclohexane-1-carboxylic acid CAS 1124-98-7
| CAS No. | 1124-98-7 |
| Molecular Formula | C9H16O2 |
| Molecular Weight | 156.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Ethylcyclohexane-1-carboxylic acid (C9H16O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
1-Ethylcyclohexane-1-carboxylic acid (CAS 1124-98-7) is a high-purity analytical reference standard with the molecular formula C9H16O2 and a molecular weight of 156.22 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-Ethylcyclohexane-1-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H16O2 |
| Molecular Weight | 156.22 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) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Related Ethylcyclohexane Standards
- 2-ethylcyclohexane-1-carboxylic acid (CAS 90646-25-6)
- 4-Ethylcyclohexane-1-carboximidamide (CAS 1343182-93-3)
- 4-Ethylcyclohexane-1-carbothioamide (CAS 1344003-32-2)
- 2-Ethylcyclohexane-1-carbaldehyde (CAS 1222900-26-6)
- 3-Ethylcyclohexane-1-carbaldehyde (CAS 1343342-68-6)
- 4-Ethylcyclohexane-1-carbonitrile (CAS 1096815-83-6)
- 2-Ethylcyclohexane-1-carbonitrile (CAS 1342882-18-1)
- 1-ethylcyclohexane-1-carbonitrile (CAS 72335-56-9)
Recommended Standards
- Methyl (E)-6-methylhept-4-enoate (CAS 112375-56-1)
- 1-(3-Fluorophenyl)ethane-1-thiol (CAS 1152542-44-3)
- Methyl (Z)-6-methylhept-4-enoate (CAS 112375-44-7)
- 1-(2-Fluorophenyl)ethane-1-thiol (CAS 1152542-65-8)
- cis-2-[2-(3-Methylphenyl)-2-oxoethyl]-cyclohexane-1-carboxylic acid (CAS 736136-30-4)
- tert-Butyl (2-(2-acetyl-6-(trifluoromethyl)pyridin-4-yl)ethyl)carbamate (CAS 1393545-36-2)
- 2-Chloro-1-[4-(4-chloro-2-nitrophenyl)piperazin-1-yl]ethan-1-one (CAS 929973-10-4)
- Ionone Impurity 3 (CAS 14398-34-6)
- (S)-(+)-1-Benzyl-2-methylaziridine (CAS 34260-34-9)
- 3-Chloro-N-(1-hydroxy-2-methylpropan-2-yl)benzamide (CAS 701923-86-6)
- Methyl 4,6-dioxotetrahydro-2H-pyran-2-carboxylate (CAS 92687-11-1)
- Esomeprazole Impurity 69 (CAS CATO-C4X-111269)
- 7-Oxabicyclo[2.2.1]heptan-2-one (CAS 58564-88-8)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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