3-Bromo-4-(5-tetrazolyl)benzoic Acid CAS 1131615-11-6
| CAS No. | 1131615-11-6 |
| Molecular Formula | C8H5BrN4O2 |
| Molecular Weight | 269.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-4-(5-tetrazolyl)benzoic Acid (CAS 1131615-11-6) is a high-purity analytical reference standard with the molecular formula C8H5BrN4O2 and a molecular weight of 269.05 g/mol.
Based on its molecular formula C8H5BrN4O2, 3-Bromo-4-(5-tetrazolyl)benzoic Acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 269.05 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.
As a certified reference material (CRM), 3-Bromo-4-(5-tetrazolyl)benzoic Acid 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.
Physical & Chemical Properties
| Molecular Formula | C8H5BrN4O2 |
| Molecular Weight | 269.05 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 8-Chloro-3-(chloromethyl)-6-(trifluoromethyl)imidazo[1,2-a]pyridine (CAS 1026551-28-9)
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- Ethyl 5-bromo-1-(difluoromethyl)-1H-pyrazole-4-carboxylate (CAS 2739830-45-4)
- 5-(4-Bromophenyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1215831-40-5)
- 3-Bromo-2,5-dichloro-6-methylpyridine (CAS 1420800-44-7)
- Diisobutyl terephthalate (CAS 18699-48-4)
- 10-Bromo-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine (CAS 1282516-56-6)
- 5-Ethyl-1-(4-(trifluoromethyl)phenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1094440-61-5)
- 3-Chlorochrysene (CAS 36288-21-8)
- 2-Methoxy-d3-aniline (CAS 1398066-00-6)
- 2-(4-Chlorophenyl)quinazolin-4(3H)-one (CAS 7455-77-8)
- (2E)-3-(4-Fluorophenyl)-1,2-diphenylprop-2-en-1-one (CAS 34236-68-5)
- Methyl 6-bromo-3-(dimethylamino)pyrazine-2-carboxylate (CAS 13301-05-8)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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