Tribromoacetonitrile CAS 75519-19-6
| CAS No. | 75519-19-6 |
| Molecular Formula | C2Br3N |
| Molecular Weight | 277.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tribromoacetonitrile (CAS 75519-19-6), molecular formula C2Br3N and molecular weight 277.74 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C2Br3N, Tribromoacetonitrile contains a nitrile group, bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 277.74 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C2Br3N |
| Molecular Weight | 277.74 g/mol |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 4-(Chloromethyl)-3-(2,6-difluorophenyl)-2,3-dihydro-1,3-thiazole-2-thione (CAS 866153-86-8)
- 2-(((4-Chlorophenyl)amino)methyl)-6-ethoxyphenol (CAS 1019567-52-2)
- 3-Chloro-n-cyclopentyl-4-fluorobenzenesulfonamide (CAS 876544-10-4)
- 4-Chloro-2-(((2-ethoxyphenyl)amino)methyl)phenol (CAS 1019574-00-5)
- (R)-2-(5-Nitro-1H-indol-3-yl)-2-oxo-N-(1-phenylethyl)acetamide (CAS 355022-97-8)
- 2-Hydroxy-5-methyl-4-oxo-3h,4h-pyrido[2,3-d]pyrimidine-7-carboxylic acid (CAS 1245569-58-7)
- 3-Bromo-5-methylpyrazolo[1,5-a]pyrimidine (CAS 1263059-15-9)
- Sildenafil Impurity 16 (CAS 1971915-89-5)
- 3-Methylquinoxaline-5-carboxylic acid (CAS 904813-39-4)
- Methyl 3-amino-4-(4-methoxyphenyl)thiophene-2-carboxylate (CAS 82437-65-8)
- 2-Methylene-4-oxo-4-phenylbutanoic acid (CAS 15732-75-9)
- 1-(2-Bromobenzo[d]oxazol-4-yl)ethanone (CAS 1803863-04-8)
- 4-Acetamidophenyl 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}benzene-1-sulfonate (CAS 338400-17-2)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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