8-bromo-3-methyl-[1,2,4]triazolo[4,3-a]pyridine CAS 54230-90-9
| CAS No. | 54230-90-9 |
| Molecular Formula | C7H14BrN3 |
| Molecular Weight | 220.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-bromo-3-methyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 54230-90-9), molecular formula C7H14BrN3 and molecular weight 220.11 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H14BrN3, 8-bromo-3-methyl-[1,2,4]triazolo[4,3-a]pyridine contains a nitrile group, bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 220.11 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), 8-bromo-3-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.
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.) | 1972 |
| 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
- 8-bromo-2-methyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 7169-96-2)
- 8-bromopyrido[3,4-b]pyrazine (CAS 929074-45-3)
- 7-bromo-2-methyl-1H-imidazo[4,5-c]pyridine (CAS 929074-39-5)
- N-(4-Bromocyclohexyl)acetamide (CAS 500878-96-6)
- (Boc-methyl)triphenylphosphonium Bromide (CAS 59159-39-6)
- 2-(1,1,1,3,3,3-Hexafluoro-2-hydroxypropan-2-yl)naphthalen-1-ol (CAS 2092-87-7)
- 1',4'-Dihydro-2'H-spiro[piperidine-4,3'-quinoline] (CAS 1780579-21-6)
- 4-[2-(Trifluoromethoxy)phenoxy]piperidine (CAS 902836-49-1)
- 1-(Oxetan-3-yl)aziridine-2-carboxylic acid (CAS 2641825-65-0)
- H-p-Bromo-Phe-OH (CAS 24250-84-8)
- Methyl 1-(((tert-butoxycarbonyl)amino)methyl)cyclopropane-1-carboxylate (CAS 220145-17-5)
- (S)-But-3-en-2-amine (CAS 75197-06-7)
- (R)-N-Boc-2,2-dimethyl-4-vinyloxazolidine (CAS 115378-31-9)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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