Ethyl 1-isopropyl-2-methyl-1H-benzo[d]imidazole-5-carboxylate CAS 1820735-87-2
| CAS No. | 1820735-87-2 |
| Molecular Formula | C14H18N2O2 |
| Molecular Weight | 246.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 1-isopropyl-2-methyl-1H-benzo[d]imidazole-5-carboxylate 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.
Ethyl 1-isopropyl-2-methyl-1H-benzo[d]imidazole-5-carboxylate (CAS 1820735-87-2), molecular formula C14H18N2O2 and molecular weight 246.30 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H18N2O2, Ethyl 1-isopropyl-2-methyl-1H-benzo[d]imidazole-5-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 246.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H18N2O2 |
| Molecular Weight | 246.30 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
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Recommended Standards
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- 6'-Fluoro-1'h-spiro[piperidine-4,2'-quinazolin]-4'(3'h)-one (CAS 1355195-80-0)
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