6-bromo-4-chloro-1,3-dihydrobenzimidazol-2-one CAS 1388030-43-0
| CAS No. | 1388030-43-0 |
| Molecular Formula | C7H10BrClN2O |
| Molecular Weight | 253.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-bromo-4-chloro-1,3-dihydrobenzimidazol-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.
6-bromo-4-chloro-1,3-dihydrobenzimidazol-2-one (CAS 1388030-43-0) is a high-purity analytical reference standard with the molecular formula C7H10BrClN2O and a molecular weight of 253.52 g/mol.
Based on its molecular formula C7H10BrClN2O, 6-bromo-4-chloro-1,3-dihydrobenzimidazol-2-one contains an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 253.52 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C7H10BrClN2O |
| Molecular Weight | 253.52 g/mol |
| Appearance | 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 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Methyl Tridecanoate-d25 (CAS 1219804-90-6)
- 2-Chloro-3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1010101-06-0)
- 2-Chloro-3-methylpyridine-5-boronic Acid Pinacol Ester (CAS 1010101-07-1)
- Dotinurad Impurity 164 (CAS CATO-C4X-2494164)
- 1-Chloro-3-methylnaphthalene (CAS 132277-09-9)
- (1-(Thietan-3-ylamino)cyclopropyl)methanol (CAS 1849292-86-9)
- Benzyl 4-(((2-hydroxyethyl)thio)methyl)piperidine-1-carboxylate (CAS 1353973-36-0)
- 3,4-Di-O-acetyl-L-arabinal (CAS 3945-18-4)
- 4-Methoxy-3-methylpyridine-2-carboxylic Acid (CAS 1211583-53-7)
- 3-(2-methoxyphenyl)cyclobutan-1-one (CAS 335331-55-0)
- N-(3-Nitrophenyl)-2-oxooxazolidine-3-sulfonamide (CAS 116943-61-4)
- 2-(Butylthio)-4-(2-chlorophenyl)-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile (CAS 375352-62-8)
- 4,7-Dimethoxy-3,3-dimethyl-2,3-dihydro-1H-inden-1-one (CAS 65698-23-9)
- Peptide Impurity 26 (CAS 1350456-66-4)
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