2-(4,4-Dimethylcyclohexylidene)acetic acid CAS 794520-18-6
| CAS No. | 794520-18-6 |
| Molecular Formula | C10H16O2 |
| Molecular Weight | 168.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4,4-Dimethylcyclohexylidene)acetic acid (CAS 794520-18-6), molecular formula C10H16O2 and molecular weight 168.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H16O2, 2-(4,4-Dimethylcyclohexylidene)acetic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 168.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C10H16O2 |
| Molecular Weight | 168.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
Related Dimethylcyclohexylidene Standards
- 2-(2,2-Dimethylcyclohexylidene)acetic acid (CAS 854448-10-5)
- 2-(3,5-Dimethylcyclohexylidene)acetic acid (CAS 861551-19-1)
- Methyl 2-(3,3-dimethylcyclohexylidene)acetate (CAS 30346-23-7)
- Methyl 2-(4,4-dimethylcyclohexylidenE)acetate (CAS 794520-17-5)
- (E)-2-(3,3-Dimethylcyclohexylidene)acetaldehyde (CAS 26532-25-2)
- (Z)-2-(3,3-Dimethylcyclohexylidene)acetaldehyde (CAS 26532-24-1)
- N'-(4,4-dimethylcyclohexylidene)-2,4,6-trimethylbenzenesulfonohydrazide (CAS 957066-12-5)
Recommended Standards
- 2-(3-Tetrahydrofuryl)cyclohexanone (CAS 31891-67-5)
- 2-(4-Methoxycyclohexa-1,4-dien-1-yl)propan-2-ol (CAS 61597-37-3)
- 2-(benzofuran-3-yl)acetaldehyde (CAS 352434-24-3)
- 2-(Ethoxymethylene)-4-methylcyclohexan-1-one (CAS 704-76-7)
- 3-(2-Chloroethyl)-3,4-dihydroquinazolin-4-one (CAS 2940-68-3)
- (1R,2R,5S)-bicyclo[3.1.0]Hexan-2-ol (CAS 741676-78-8)
- <SC>L</SC>-phenylalanine-2-<SUP>13</SUP>C (CAS 136056-01-4)
- 4,6-Dichloro-2-(3-chloro-4-fluorophenyl)pyrimidine (CAS 83217-12-3)
- 2-(2-furyl)-5-methyl-1H-1,3-benzimidazole (CAS 83330-28-3)
- 5-bromo-7-fluoro-tetralin-1-one (CAS 1260018-37-8)
- Ixazomib Impurity 60 (CAS CATO-C4X-126760)
- 1-Boc-5-bromo-3-cyanoacetylindole (CAS 1171917-36-4)
- 1-Ethyl-3,3-dimethyl-5-nitroindolin-2-one (CAS 135437-77-3)
- (Tyr9)-Cholecystokinin Octapeptide (sulfated) (H-9770.0005) (CAS 96607-61-3)
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