5-Chloro-2-(4-ethoxyphenyl)-1H-benzo[d]imidazole CAS 91437-84-2
| CAS No. | 91437-84-2 |
| Molecular Formula | C15H13ClN2O |
| Molecular Weight | 272.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-Chloro-2-(4-ethoxyphenyl)-1H-benzo[d]imidazole.
CATO supplies 5-Chloro-2-(4-ethoxyphenyl)-1H-benzo[d]imidazole (CAS 91437-84-2), a certified reference material (molecular formula C15H13ClN2O, MW 272.73 g/mol) for analytical method development and quality control.
5-Chloro-2-(4-ethoxyphenyl)-1H-benzo[d]imidazole (C15H13ClN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Chloro-2-(4-ethoxyphenyl)-1H-benzo[d]imidazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H13ClN2O |
| Molecular Weight | 272.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 6-Chloro-3-(4-isopropylphenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1094292-74-6)
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Recommended Standards
- 5'-Acetyl-2'-chloro-3-methyl-[1,1'-biphenyl]-4-carbaldehyde (CAS 2624416-88-0)
- 6-(2-Chlorophenyl)-2-(propan-2-yloxy)pyridine-3-carbonitrile (CAS 306977-89-9)
- 5-(4-Chlorophenyl)-7-ethyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 956026-05-4)
- 6-(4-Chlorobenzyl)-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 656816-32-9)
- Ethyl 4-chloro-8,9-dihydro-5H-pyrimido[4,5-d]azepine-7(6H)-carboxylate (CAS 1245645-25-3)
- 4-Aminobenzoyl chloride hydrochloride (CAS 3016-64-6)
- 2,2-(1,2-Phenylenebis(oxy))diacetic acid (CAS 5411-14-3)
- (2-Bromocyclopent-1-en-1-yl)boronic acid (CAS 612833-43-9)
- 1-(4-Isopropylphenyl)-2-(tetrahydro-2H-pyran-4-carbonyl)hydrazine-1-carbothioamide (CAS 1980040-32-1)
- 3-(2-Methoxyacetamido)azetidine-1-sulfonyl chloride (CAS 2301886-58-6)
- (2E)-3-(3-Bromo-4-methylphenyl)prop-2-enoic acid (CAS 58586-56-4)
- 5,7-Dihydroxy-3-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one (CAS 20869-95-8)
- 3,4-Dihydro-4-phenyl-1,3,5-triazino[1,2-a]benzimidazol-2-amine (CAS 26958-67-8)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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