5-(2-Bromophenyl)-1-trityl-1H-tetrazole CAS 143945-72-6
| CAS No. | 143945-72-6 |
| Molecular Formula | C26H19BrN4 |
| Molecular Weight | 467.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 467.36 g/mol gives 5-(2-Bromophenyl)-1-trityl-1H-tetrazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-(2-Bromophenyl)-1-trityl-1H-tetrazole (CAS 143945-72-6) is a high-purity analytical reference standard with the molecular formula C26H19BrN4 and a molecular weight of 467.36 g/mol.
5-(2-Bromophenyl)-1-trityl-1H-tetrazole (C26H19BrN4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 5-(2-Bromophenyl)-1-trityl-1H-tetrazole 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 | C26H19BrN4 |
| Molecular Weight | 467.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Bromophenyl Standards
- 4-(3-Bromophenyl)-N-(2-methoxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxamide (CAS 493017-13-3)
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Recommended Standards
- N-(2,4-Dichlorophenyl)-3-(dimethylamino)-4-(4-phenoxyphenyl)-1H-pyrazole-1-carboxamide (CAS 321553-16-6)
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- Ethyl 6-bromo-2-(((((4-fluorophenyl)thio)methyl)amino)methyl)-5-hydroxy-1-methyl-1H-indole-3-carboxylate (CAS 1704066-65-8)
- 5-Bromo-1-trityl-1H-indazole-3-carbaldehyde (CAS 2166086-44-6)
- 2-(3-Hydroxy-1H-1,2,4-triazol-5-yl)benzoic acid (CAS 1247106-76-8)
- N-(4-(N-(1-Isopentyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)sulfamoyl)phenyl)propionamide (CAS 942003-50-1)
- 1,2,3,4-tetrahydroquinoline-4-carboxylic acid hydrochloride (CAS 131753-22-5)
- (3-(Difluoromethyl)-4,6-difluoropyridin-2-yl)methanol (CAS 1805325-94-3)
- Ethyl 3-oxoquinuclidine-2-carboxylate (CAS 34286-16-3)
- 2-([1,1'-Biphenyl]-3-yl)ethane-1-thiol (CAS 1443303-04-5)
- 4-Bromo-1-(phenylsulfonyl)-1H-indole (CAS 412048-77-2)
- 4-((2-Chloro-4-fluorobenzyl)oxy)-3-methoxybenzoic acid (CAS 1041547-92-5)
- 9-Chloro-4-methoxyacridine (CAS 16492-15-2)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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