| CAS No. | 2091366-16-2 |
| Molecular Formula | C7H11BrN4 |
| Molecular Weight | 231.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
5-bromopyrrolo[2,1-f][1,2,4]triazine-7-carbonitrile (CAS 2091366-16-2) is a high-purity analytical reference standard with the molecular formula C7H11BrN4 and a molecular weight of 231.09 g/mol.
The molecular framework of 5-bromopyrrolo[2,1-f][1,2,4]triazine-7-carbonitrile (C7H11BrN4) is characterized by a nitrile group, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-bromopyrrolo[2,1-f][1,2,4]triazine-7-carbonitrile 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.
| Molecular Formula | C7H11BrN4 |
| Molecular Weight | 231.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |