1-(3,4-Dichlorophenyl)-1H-imidazole-4-carboxylic acid hydrochloride CAS 1803601-01-5
| CAS No. | 1803601-01-5 |
| Molecular Formula | C10H6Cl2N2O2 |
| Molecular Weight | N/A |
| 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.
1-(3,4-Dichlorophenyl)-1H-imidazole-4-carboxylic acid hydrochloride (CAS 1803601-01-5) is a high-purity analytical reference standard with the molecular formula C10H6Cl2N2O2HCl and a molecular weight of 293.53 g/mol.
1-(3,4-Dichlorophenyl)-1H-imidazole-4-carboxylic acid hydrochloride (C10H6Cl2N2O2HCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 1-(3,4-Dichlorophenyl)-1H-imidazole-4-carboxylic acid hydrochloride 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 | C10H6Cl2N2O2 HCl |
| Molecular Weight | 293.53 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenyl Standards
- 3-(2,5-Dichlorophenyl)propan-1-ol (CAS 1000529-99-6)
- 2-(2,4-Dichlorophenyl)-5-(4-nitrophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000571-77-6)
- 1-(2,4-Dichlorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000572-29-1)
- 1-(3,4-Dichlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000573-88-5)
- 1-(3,5-Dichlorophenyl)-N,N-dimethyl-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000574-30-0)
- 2-(2,4-Dichlorophenyl)-5-(3-nitrophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000575-62-1)
- Ethyl 1-(3,5-dichlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-61-3)
- Ethyl 1-(3,4-dichlorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-77-1)
Recommended Standards
- 2-Phenylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 868529-29-7)
- 1,1'-(4,4'-Dimethoxy-[2,2'-bipyridine]-6,6'-diyl)diethanone (CAS 117873-75-3)
- (4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)boronic acid (CAS 913739-28-3)
- 1-Benzyl-4-iodo-2,3-dihydro-1H-indole-2,3-dione (CAS 860785-49-5)
- O-[2-(3-Succinylamino)ethyl]-O′-methyl-polyethylene glycol (CAS 92450-99-2)
- 8-bromonaphthalene-1-carbonitrile (CAS 1261671-86-6)
- Bumetanide Impurity 123 (CAS CATO-C4X-1986123)
- 3-Bromo-4-chloro-1-methylpyridin-2(1H)-one (CAS 1956382-57-2)
- (2S,3R)-4-Methylene-2-octyl-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1234694-22-4)
- Angiotensin II Antipeptide (CAS 121379-63-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com