1-(3-Chlorophenyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one CAS 83422-46-2
| CAS No. | 83422-46-2 |
| Molecular Formula | C13H9ClN2O |
| Molecular Weight | 244.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(3-Chlorophenyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one 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.
CATO supplies 1-(3-Chlorophenyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 83422-46-2), a certified reference material (molecular formula C13H9ClN2O, MW 244.68 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H9ClN2O, 1-(3-Chlorophenyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 244.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C13H9ClN2O |
| Molecular Weight | 244.68 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.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 2-(4-Chlorophenyl)-1H-1,3-benzodiazol-1-ol (CAS 10066-08-7)
- 3-(4-Chlorophenyl)imidazo[1,2-a]pyridin-2-ol (CAS 102862-20-4)
- N-(3-Chlorophenyl)-1H-pyrazolo[4,3-b]pyridin-3-amine (CAS 1041614-20-3)
- 2-(2-Chlorophenyl)-1,3-benzoxazol-6-amine (CAS 1134316-96-3)
- 2-(4-Chlorophenyl)benzo[d]oxazol-4-amine (CAS 1159527-26-0)
- 2-(3-Chlorophenyl)imidazo[1,2-a]pyrimidin-7-amine (CAS 1335299-36-9)
- 2-(4-Chlorophenyl)imidazo[1,2-a]pyrimidin-3-amine (CAS 134044-62-5)
- 6-(4-Chlorophenyl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 134600-02-5)
Recommended Standards
- 7-Chloro-2-(o-tolyl)-2H-pyrazolo[3,4-d]pyridazine (CAS 1956376-39-8)
- 1-(4-Chlorophenyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 19920-11-7)
- 7-Benzyl-6-chloro-7H-purine (CAS 1928-77-4)
- 1-[(2-chloropyrimidin-4-yl)methyl]-1H-indazole (CAS 1997768-24-7)
- 8-(3-Fluorophenyl)-8-oxooctanenitrile (CAS 898767-27-6)
- Ethyl 2-methyl-3-oxo-2,3-dihydropyridazine-4-carboxylate (CAS 1823900-71-5)
- 3-(chloromethyl)-4-methylpyridine (CAS 45658-41-1)
- (R)-3-Aminobutan-1-ol hydrochloride (CAS 2207524-70-5)
- (2-Cyclopentylphenyl)methanol (CAS 167549-79-3)
- Pyrazolo[1,5-a]pyridin-7-ylmethanamine oxalate (CAS 2438941-82-1)
- 2-((5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)thio)-N-methyl-N-phenylacetamide (CAS 353508-37-9)
- 6-Neopentylpyrimidin-4-amine (CAS 1248638-14-3)
- 5-(3-Bromophenoxymethyl)furan-2-carbaldehyde (CAS 438221-54-6)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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