1-(2-Chlorobenzyl)-1h-imidazole CAS 56643-69-7
| CAS No. | 56643-69-7 |
| Molecular Formula | C10H9ClN2 |
| Molecular Weight | 192.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 1-(2-Chlorobenzyl)-1h-imidazole is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 192.64 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1-(2-Chlorobenzyl)-1h-imidazole (CAS 56643-69-7) is a high-purity analytical reference standard with the molecular formula C10H9ClN2 and a molecular weight of 192.64 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-(2-Chlorobenzyl)-1h-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 | C10H9ClN2 |
| Molecular Weight | 192.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorobenzyl Standards
- 1-(3-Chlorobenzyl)-1H-imidazole (CAS 56643-68-6)
- 1-(4-Chlorobenzyl)-1H-imidazole (CAS 42032-27-9)
- 5-(3-Chlorobenzyl)-1H-imidazole (CAS 945407-59-0)
- (4-Chlorobenzyl)trifluoroborate (CAS 1334285-32-3)
- 2-(3-Chlorobenzyl)-1H-pyrrole (CAS 1706446-48-1)
- 2-(2-Chlorobenzyl)-1H-pyrrole (CAS 1706460-18-5)
- 1-(2-Chlorobenzyl)-1H-pyrrole (CAS 23694-46-4)
- 1-(2-Chlorobenzyl)-1H-1,2,4-triazole (CAS 46196-49-0)
Recommended Standards
- (Methylsulfonyl)methanesulfonylchloride (CAS 22317-89-1)
- 1-(2-chloroethyl)-4-methyl-2,6,7-trioxabicyclo[2.2.2]octane (CAS 84786-96-9)
- (7-Chloroquinolin-4-yl)methanamine (CAS 949535-36-8)
- (6-Chloroquinolin-4-yl)methanamine (CAS 859814-05-4)
- 1-((1H-imidazol-1-yl)methyl)cyclopropane-1-carboxylic acid hydrochloride (CAS 1390654-59-7)
- Methyl 5-Methylpyrimidine-2-carboxylate (CAS 76196-80-0)
- 3-Methyl-[1,2,4]triazolo[4,3-a]pyrimidine (CAS 65267-32-5)
- 1-((6-Bromoquinolin-4-yl)thio)cyclopropane-1-carboxylic acid (CAS 1638327-78-2)
- 1,1'-(Pentane-1,5-diyl)bis(1-butylpyrrolidin-1-ium) fluoride (CAS 1245190-20-8)
- 2-(Chloromethyl)-3-(3-methylphenyl)quinazolin-4(3H)-one (CAS 22312-79-4)
- 2-[2-(Bromomethyl)phenyl]-2-(methoxyimino)acetic Acid Methyl Ester (CAS 115199-26-3)
- 4-((Diethylamino)methyl)-3-phenylisoxazol-5(2H)-one (CAS 61194-91-0)
- tert-Butyl 2-Bromoisobutyrate (CAS 23877-12-5)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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