4,5-Dibromo-1-isopropyl-2-methyl-1H-imidazole CAS 1622840-42-9
| CAS No. | 1622840-42-9 |
| Molecular Formula | C7H10Br2N2 |
| Molecular Weight | 281.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4,5-Dibromo-1-isopropyl-2-methyl-1H-imidazole is closely related to a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4,5-Dibromo-1-isopropyl-2-methyl-1H-imidazole (CAS 1622840-42-9), a certified reference material (molecular formula C7H10Br2N2, MW 281.98 g/mol) for analytical method development and quality control.
Owing to a nitrile group, bromine substitution, 4,5-Dibromo-1-isopropyl-2-methyl-1H-imidazole is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 281.98 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4,5-Dibromo-1-isopropyl-2-methyl-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 | C7H10Br2N2 |
| Molecular Weight | 281.98 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.) | 1993 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Dibromo Standards
- 4,5-Dibromo-2-tert-butyl-1H-imidazole (CAS 1188301-72-5)
- 3,4-Dibromo-1-(tert-Butyl)-1H-pyrazole (CAS 1820619-93-9)
- 2,4-Dibromo-3-methylbenzenethiol (CAS 1349709-07-4)
- 1,3-dibromo-5-(methylthio)benzene (CAS 141938-37-6)
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Recommended Standards
- 5-Bromo-4-(bromomethyl)-1-isopropyl-1H-pyrazole (CAS 1374257-92-7)
- 2-Amino-3,5-dibromobenzonitrile 3,5-DIBROMO-2-AMINOBENZONITRILE 3,5-DIBROMOANTHRANILONITRILE 68385-95-5 AS02576 BUTTPARK 37\12-53 OTAVA-BB 7110952681 (CAS 68385-95-5)
- 2,7-dibromoocta-1,7-dien-4-one (CAS 945489-71-4)
- 2,2'-(Ethane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 1227056-25-8)
- 2-Bromo-5-hydrazinylpyrimidine (CAS 1174413-61-6)
- 4-Ethyl-5-(1-(4-methoxyphenoxy)ethyl)-4H-1,2,4-triazole-3-thiol (CAS 669737-47-7)
- 5-(4-Ethylphenyl)nicotinic acid (CAS 1048308-04-8)
- 4,5-Dichloro-2-(2,4-dichlorophenoxy)phenol (CAS 3380-44-7)
- U 4793e (CAS 67579-24-2)
- N-(2-(4-hydroxypiperidin-1-yl)-2-oxoethyl)acetamide (CAS 1156972-68-7)
- Nafamostat Impurity 20 (CAS CATO-C4X-133220)
- (s)-2-(1-Amino-2-hydroxyethyl)-3-chlorophenol (CAS 1213055-70-9)
- n-(2-Aminoethyl)-3-(trifluoromethyl)pyridin-2-amine dihydrochloride (CAS 1172350-22-9)
- Liraglutide Impurity 14 TFA Salt (CAS CATO-C4X-199214)
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