2-(4-Amino-3-chlorophenyl)-4-chloro-1H-benzo[d]imidazol-5-amine CAS 293762-50-2
| CAS No. | 293762-50-2 |
| Molecular Formula | C13H10Cl2N4 |
| Molecular Weight | 293.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(4-Amino-3-chlorophenyl)-4-chloro-1H-benzo[d]imidazol-5-amine (CAS 293762-50-2), molecular formula C13H10Cl2N4 and molecular weight 293.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H10Cl2N4, 2-(4-Amino-3-chlorophenyl)-4-chloro-1H-benzo[d]imidazol-5-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 293.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 2-(4-Amino-3-chlorophenyl)-4-chloro-1H-benzo[d]imidazol-5-amine 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 | C13H10Cl2N4 |
| Molecular Weight | 293.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 2-(3,4-Dichlorophenyl)-2,3-dihydroquinazolin-4(1h)-one (CAS 199741-36-1)
- 2-[(2,4-Dichlorophenoxy)methyl]-1H-benzimidazole (CAS 3156-21-6)
- 1-(3,4-Dichlorobenzyl)-1H-indazol-3(2H)-one (CAS 61148-94-5)
- 2-[(3,4-Dichlorophenoxy)methyl]-1H-benzimidazole (CAS 632300-37-9)
- 4-Chloro-3-fluoro-5-(trifluoromethyl)benzonitrile (CAS 1046447-04-4)
- 4-(Cycloheptylamino)-4-oxobutanoic acid (CAS 545349-11-9)
- 5-Chloro-6-fluoropyridin-3-amine (CAS 1256790-26-7)
- 4-(2,6-Difluorophenyl)-1,3-oxazol-2-amine (CAS 1249863-38-4)
- Benzyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate (CAS 286961-15-7)
- 2-(1H-1,2,4-Triazol-1-yl)ethanimidamide hydrochloride (CAS 1400872-25-4)
- 2-(2-Methylphenyl)-5-(thiophen-2-yl)-1,3,4-oxadiazole (CAS 478260-90-1)
- 43024-67-5 7-Aminopyrazolo[1,5-a]pyrimidine-3,6-dicarboxylic Acid 3,6-Diethyl Ester (CAS 43024-67-5)
- 4-Bromo-5'-phenyl-1,1':3',1''-terphenyl (CAS 116941-52-7)
- Eledoisin Related Peptide (CAS 2990-43-4)
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