1-Cyclohexyl-2-methyl-1H-benzoimidazole-5-carboxylic acid CAS 313376-16-8
| CAS No. | 313376-16-8 |
| Molecular Formula | C15H18N2O2 |
| Molecular Weight | 258.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Cyclohexyl-2-methyl-1H-benzoimidazole-5-carboxylic acid (C15H18N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-Cyclohexyl-2-methyl-1H-benzoimidazole-5-carboxylic acid (CAS 313376-16-8) is a high-purity analytical reference standard with the molecular formula C15H18N2O2 and a molecular weight of 258.32 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-Cyclohexyl-2-methyl-1H-benzoimidazole-5-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 | C15H18N2O2 |
| Molecular Weight | 258.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1-Cycloheptyl-1h-benzo[d]imidazole-5-carboxylic acid (CAS 284673-23-0)
- 1'-Benzyl-[1,3'-bipyrrolidine]-2',5'-dione (CAS 89143-20-4)
- 1-Ethyl-4-imino-2-propyl-1,4-dihydroquinoline-3-carboxylic acid (CAS 922499-38-5)
- 1-{[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperazine,2HCl (CAS 923767-43-5)
- 6-methyl-7H-pyrrolo[2,3-d]pyrimidine-2-carbaldehyde (CAS 1638763-67-3)
- Ethyl 6-iodo-8-methylimidazo[1,2-a]pyridine-2-carboxylate (CAS 952183-17-4)
- Diheptadecyl hydrogen phosphate (CAS 146692-60-6)
- (5-(Phenylethynyl)thiophen-2-yl)methanol (CAS 92070-91-2)
- 2-(4-Fluoro-2-(isopentyloxy)phenyl)ethanol (CAS 1443303-52-3)
- tert-Butyl (4-oxobutyl)carbamate (CAS 84766-90-5)
- 2,6-Bis(4-pyridylethynyl)toluene (CAS 865756-45-2)
- (4-Phenyl-1,3-thiazol-2-yl)methanol hydrochloride (CAS 1609409-39-3)
- Propranolol Impurity 22 (CAS CATO-C4X-151922)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
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