5-Bromo-N2-methylpyridine-2,3-diamine CAS 89415-54-3
| CAS No. | 89415-54-3 |
| Molecular Formula | C6H8BrN3 |
| Molecular Weight | 202.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-N2-methylpyridine-2,3-diamine (CAS 89415-54-3), molecular formula C6H8BrN3 and molecular weight 202.05 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H8BrN3, 5-Bromo-N2-methylpyridine-2,3-diamine contains a nitrile group, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 202.05 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), 5-Bromo-N2-methylpyridine-2,3-diamine 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 | C6H8BrN3 |
| Molecular Weight | 202.05 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.) | 1982 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 5-Bromo-2-(methoxymethyl)pyridine (CAS 1000787-43-8)
- 5-Bromo-N-ethylpyrazin-2-amine (CAS 1001050-18-5)
- (2-Bromo-5-methylpyridin-3-yl)methanol (CAS 1020104-89-5)
- 6-Bromo-N,N-dimethylpyrazin-2-amine (CAS 1027512-51-1)
- 5-Bromo-2,3-dimethylpyridine 1-oxide (CAS 103971-30-8)
- 3-Bromo-5-(hydrazinylmethyl)pyridine (CAS 1039922-32-1)
- 5-Bromo-N4-methylpyridine-3,4-diamine (CAS 1044771-99-4)
- 2-Bromo-4,6-dimethylpyridin-3-ol (CAS 1062541-68-7)
Recommended Standards
- 5-Bromo-N,N-dimethylpyrazin-2-amine (CAS 446286-94-8)
- 5-Bromo-N-ethylpyrimidin-2-amine, 97% (CAS 4214-67-9)
- 5-Bromo-6-methylpyridine-2,3-diamine (CAS 59352-90-8)
- 6-(Bromomethyl)-2-pyridinemethanol (CAS 40054-01-1)
- 4-(dimethylamino)-2-methylbenzonitrile (CAS 57413-39-5)
- (3-Amino-5-bromopyridin-2-yl)methanol (CAS 1363381-68-3)
- 3-(4-Bromothiophen-2-yl)propanal (CAS 1247380-57-9)
- 2-Azaspiro[4.4]nonane-1,3-dione (CAS 1124-95-4)
- Diltiazem Impurity 33 (CAS CATO-C4X-136833)
- 2-Cyclopropyl-6-oxo-1,6-dihydropyridine-3-carbonitrile (CAS 1774901-03-9)
- Methyl 5-vinyl-1H-pyrrole-2-carboxylate (CAS 198703-16-1)
- 2-(4-Chlorophenyl)-1-((2,6-dichlorobenzyl)oxy)-1H-benzo[d]imidazole (CAS 338791-29-0)
- 3-Chloro-2,6-dibromo-4-fluorophenyl isothiocyanate (CAS 1000572-48-4)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
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