6-bromo-5,7-dimethylpyrrolo[2,1-f][1,2,4]triazine CAS 1779983-21-9
| CAS No. | 1779983-21-9 |
| Molecular Formula | C8H16BrN3 |
| Molecular Weight | 234.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-bromo-5,7-dimethylpyrrolo[2,1-f][1,2,4]triazine.
CATO supplies 6-bromo-5,7-dimethylpyrrolo[2,1-f][1,2,4]triazine (CAS 1779983-21-9), a certified reference material (molecular formula C8H16BrN3, MW 234.14 g/mol) for analytical method development and quality control.
6-bromo-5,7-dimethylpyrrolo[2,1-f][1,2,4]triazine (C8H16BrN3) contains a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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 | C8H16BrN3 |
| Molecular Weight | 234.14 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related bromo Standards
- 5-bromo-1-ethyl-1H-pyrazolo[3,4-b]pyridine (CAS 1016721-67-7)
- 5-bromo-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine (CAS 1016842-99-1)
- 3-bromo-1-methyl-1H-indazol-6-amine (CAS 1203181-56-9)
- 6-bromo-3-ethyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 1253789-47-7)
- 7-bromo-1,5-naphthyridin-2-amine (CAS 1309774-04-6)
- 7-bromo-1,5-naphthyridin-4-amine (CAS 1309774-12-6)
- 6-bromo-3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 1500937-08-5)
- 4-bromo-5,7-dimethylpyrrolo[2,1-f][1,2,4]triazine (CAS 1520769-94-1)
Recommended Standards
- 6-bromo-2,8-dimethyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 1554779-20-2)
- 5-bromo-1,4-dimethyl-benzotriazole (CAS 1799973-88-8)
- 3-bromo-1,7-naphthyridin-8-amine (CAS 1838674-91-1)
- 5-bromo-2-methyl-2H-indazol-7-amine (CAS 1896679-98-3)
- (S)-1-(tert-Butoxycarbonyl)-4-oxoazetidine-2-carboxylic acid (CAS 1311403-00-5)
- N-Methylperfluorooctanesulfonamidoethanol (CAS 24448-09-7)
- 5-Chloro-2-ethoxypyridine-4-carboxylic acid (CAS 1593360-08-7)
- 2-((4-(Tert-butyl)benzyl)thio)-4,5-diphenyl-1-propyl-1H-imidazole (CAS 339277-19-9)
- (4-Cyclopropyl-1,3-thiazol-2-yl)methanol (CAS 1344321-86-3)
- 2-Amino-3-hydroxypropanamide (CAS 25739-59-7)
- 3-chloro-5-fluoro-1,7-naphthyridin-8-ol (CAS 1956385-29-7)
- 1-Butyrylazetidine-3-carboxylic acid (CAS 1341386-59-1)
- 2-(2-Chlorophenyl)imidazo[1,2-a]pyrimidine-3-carboxylic acid (CAS 1923069-07-1)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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