4-Hydroxy-1-methylcyclohexane-1-carboxylic acid CAS 1378844-04-2
| CAS No. | 1378844-04-2 |
| Molecular Formula | C8H14O3 |
| Molecular Weight | 158.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy-1-methylcyclohexane-1-carboxylic acid (C8H14O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
4-Hydroxy-1-methylcyclohexane-1-carboxylic acid (CAS 1378844-04-2), molecular formula C8H14O3 and molecular weight 158.19 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.
As a certified reference material (CRM), 4-Hydroxy-1-methylcyclohexane-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 | C8H14O3 |
| Molecular Weight | 158.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
Related Hydroxy Standards
- cis-4-Hydroxy-4-methylcyclohexane-1-carboxylic acid (CAS 1310818-54-2)
- Methyl 3-hydroxy-2,2-dimethylcyclobutane-1-carboxylate (CAS 1392804-27-1)
- (1-Hydroxy-cyclohexyl)-acetic acid (CAS 14399-63-4)
- 2-(1-Hydroxy-2-methylcyclopentyl)acetic acid (CAS 1480532-13-5)
- 3-Hydroxy-1-(tetrahydro-2H-pyran-4-yl)propan-1-one (CAS 1505194-78-4)
- 3-Hydroxy-5-isopropyl-4-methyldihydrofuran-2(3H)-one (CAS 160741-81-1)
- 2-(3-Hydroxy-2,2-dimethylcyclobutyl)acetic acid (CAS 16838-66-7)
- Ethyl 3-hydroxy-1-methylcyclobutane-1-carboxylate (CAS 1823058-98-5)
Recommended Standards
- 2-Methyl-2-(oxolan-2-yl)propanoic acid (CAS 1378809-45-0)
- 2-[(1-Methylcyclopentyl)oxy]acetic acid (CAS 1378844-19-9)
- Methyl 3-methyl-3-(propan-2-yl)oxirane-2-carboxylate (CAS 137218-34-9)
- 3-Ethoxy-4-methylpent-4-enoic acid (CAS 1384430-96-9)
- (Z)-3-(1-aminoethylidene)-1-chloropentane-2,4-dione (CAS 54484-57-0)
- 2-(5-Chloro-2-methyl-4-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1073353-97-5)
- (2-Iodo-4-(trifluoromethyl)phenyl)boronic acid (CAS 1257793-12-6)
- TPPU (CAS 1222780-33-7)
- 1-(4-Bromophenyl)-1h-pyrazol-3-ol (CAS 23429-74-5)
- 2-(Methylamino)-2-oxoethyl 3-(5-methylfuran-2-yl)acrylate (CAS 790231-28-6)
- Carminic Acid (E120) (CAS 1260-17-9)
- 1-[(2,5-Difluorophenyl)methyl]-1H-pyrazol-3-amine (CAS 1240580-04-4)
- 5-Bromo-2,3-dimethylbenzoic acid (CAS 5613-27-4)
- Peptide 434 (CAS CATO-CPTD788434)
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