3-bromo-4-methylpyridin-2-amine CAS 40073-38-9
| CAS No. | 40073-38-9 |
| Molecular Formula | C6H13BrN2 |
| Molecular Weight | 193.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 193.08 g/mol gives 3-bromo-4-methylpyridin-2-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-bromo-4-methylpyridin-2-amine (CAS 40073-38-9), molecular formula C6H13BrN2 and molecular weight 193.08 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-bromo-4-methylpyridin-2-amine (C6H13BrN2) contains bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 193.08 g/mol, it falls into the medium-molecular-weight range. 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 | C6H13BrN2 |
| Molecular Weight | 193.08 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) | 1.0 |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 4-bromo-5-methylpyridin-2-amine (CAS 1033203-32-5)
- 3-(2-Bromo-ethyl)-tetrahydro-pyran (CAS 1050496-64-4)
- (2-bromo-1-ethoxyethyl)cyclopropane (CAS 1086271-38-6)
- 4-Bromo-2,2-dimethyltetrahydro-2H-pyran (CAS 1339437-32-9)
- 4-bromo-5-ethyl-1-methylpyrazole (CAS 1393728-48-7)
- 4-Bromo-1-propyl-1H-pyrazole (CAS 141302-33-2)
- 3-(3-Bromo-2-methylpropoxy)prop-1-ene (CAS 1465654-08-3)
- 1-Bromo-3-propoxycyclobutane (CAS 1516177-37-9)
Recommended Standards
- 3-bromo-4,4-dimethylpentan-2-one (CAS 4957-78-2)
- 3-bromo-5-methyl-pyridin-4-amine (CAS 97944-43-9)
- 3,4,5-Trifluoro-2-nitrophenol (CAS 923033-24-3)
- 3-Bromoheptan-4-one (CAS 42330-10-9)
- 3-Bromo-2-iodo-5-nitropyridine (CAS 1597260-56-4)
- 2-Ethanesulfonamidobenzoic acid (CAS 923248-03-7)
- 29-Azido-3,6,9,12,15,18,21,24,27-nonaoxanonacosane-1-thiol (CAS 2148986-07-4)
- 1-Benzyl-1-azaspiro[4.4]Nonan-4-amine (CAS 2150485-76-8)
- Ethyl 4-bromo-2-cyano-3-(trifluoromethyl)benzoate (CAS 1805594-77-7)
- 1-(3-Ethylcyclopentyl)-3-methyl-1H-pyrazol-5(4H)-one (CAS 634586-05-3)
- 6-Amino-7-iodo-2,3-dihydro-1H-inden-1-one (CAS 1000333-93-6)
- 4SL32YMY7B 543-94-2 Acetic acid, strontium salt Strontium acetate Strontium acetate hemihydrate Strontium di(acetate) Acetic acid, strontium salt (2:1) EINECS 208-854-8 NSC 75799 Strontium diacetate UNII-4SL32YMY7B (CAS 543-94-2)
- Tert-butyl 4-((3-methoxybenzyl)amino)piperidine-1-carboxylate (CAS 1233958-38-7)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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