8-bromo-7-methyl-[1,2,4]triazolo[4,3-a]pyridine CAS 1427397-51-0
| CAS No. | 1427397-51-0 |
| Molecular Formula | C7H14BrN3 |
| Molecular Weight | 220.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 8-bromo-7-methyl-[1,2,4]triazolo[4,3-a]pyridine 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.
CATO supplies 8-bromo-7-methyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 1427397-51-0), a certified reference material (molecular formula C7H14BrN3, MW 220.11 g/mol) for analytical method development and quality control.
The molecular framework of 8-bromo-7-methyl-[1,2,4]triazolo[4,3-a]pyridine (C7H14BrN3) is characterized by a nitrile group, bromine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H14BrN3 |
| Molecular Weight | 220.11 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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related bromo Standards
- 4-bromo-1-methyl-1H-pyrazolo[3,4-c]pyridine (CAS 1032943-41-1)
- 1-(5-bromo-2-pyridyl)propan-1-one (CAS 1060812-89-6)
- 6-bromo-2-methyl-imidazo[1,2-a]pyrimidine (CAS 1111638-05-1)
- 2-Bromo-1-(pyrrolidin-1-yl)butan-1-one (CAS 1119450-19-9)
- 6-bromo-1-methyl-1H-pyrazolo[4,3-b]pyridine (CAS 1150617-56-3)
- 3-bromo-1-methyl-pyrazolo[3,4-b]pyridine (CAS 116855-03-9)
- 2-bromo-1-(2-methyl-4-pyridyl)ethanone (CAS 1187785-48-3)
- 4-bromo-1H-indazol-7-amine (CAS 1190319-80-2)
Recommended Standards
- 5-bromo-4-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1415220-35-7)
- 6-bromo-5-methyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 1427413-92-0)
- 4-bromopyrazolo[1,5-a]pyridin-2-amine (CAS 1404309-51-8)
- 7-bromoimidazo[1,2-a]pyridin-3-amine (CAS 1427439-69-7)
- Caged Retinoic Acid (CAS 1040124-47-7)
- (4,5-²H₂)furan-2-carboxylic acid (CAS 53599-26-1)
- 5-(4-Bromo-2-methylphenyl)-1H-tetrazole (CAS 1007128-19-9)
- (4-Chloro-3,5-dimethylfuran-2-yl)(phenyl)methanol (CAS 1443305-45-0)
- (S)-6-Fluoro-2-methyl-5-nitro-1,2,3,4-tetrahydroquinoline (CAS 2304372-93-6)
- 1-(4-Methanesulfonyl-3-methoxyphenyl)ethan-1-amine (CAS 1235439-70-9)
- 2-((Pyridin-2-ylmethyl)amino)ethan-1-ol (CAS 6636-71-1)
- (5E)-2-(Methylsulfanyl)-5-[(naphthalen-1-yl)methylidene]-4,5-dihydro-1,3-thiazol-4-one (CAS 866040-92-8)
- (E)-2-nitro-2-(phenylsulfonyl)acetaldehyde O-(2-bromobenzyl) oxime (CAS 339278-38-5)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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