3-Bromo-4-methyl-5-nitropyridin-2-amine hydrobromide CAS 1909319-14-7
| CAS No. | 1909319-14-7 |
| Molecular Formula | C6H6BrN3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Bromo-4-methyl-5-nitropyridin-2-amine hydrobromide (CAS 1909319-14-7), a certified reference material (molecular formula C6H6BrN3O2HBr, MW 312.95 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H6BrN3O2HBr, 3-Bromo-4-methyl-5-nitropyridin-2-amine hydrobromide contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 312.95 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C6H6BrN3O2 HBr |
| Molecular Weight | 312.95 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 4,9-Bis(5-bromo-2-thienyl)-6,7-bis[4-[(2-ethylhexyl)oxy]phenyl][1,2,5]thiadiazolo[3,4-g]quinoxaline (CAS 1000000-25-8)
- 14-Bromo-1-tetradecyne (CAS 1000014-24-3)
- 8-Bromo-6-chloro-imidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1000017-98-0)
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- 5-Bromo-2-methyl-4-methylsulfonylphenylhydrazine (CAS 1000018-33-6)
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Recommended Standards
- Phenyl(tetrahydro-2H-pyran-4-yl)methanol (CAS 216087-92-2)
- 2-((4-Amino-6-methyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-(4-chlorophenyl)acetamide (CAS 540772-30-3)
- 1,3-Dibutyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione (CAS 54443-89-9)
- 2-((Tert-butoxycarbonyl)amino)-5-methylthiophene-3-carboxylic acid (CAS 899897-41-7)
- 7-chloro-3-[(4-methoxyphenyl)methyl]-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 2088850-51-3)
- 2-Acetylanthracene-9,10-dione (CAS 10273-60-6)
- (2-Oxopropyl)(triphenylphosphine)gold (CAS 40757-39-9)
- 5-Butyl-2-chloropyridine (CAS 136117-94-7)
- 2-((4-Chloro-3-methylphenoxy)methyl)oxirane (CAS 22421-57-4)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com