(2,4-Dibromopyridin-3-yl)methanamine CAS 1935568-51-6
| CAS No. | 1935568-51-6 |
| Molecular Formula | C6H6Br2N2 |
| Molecular Weight | 265.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (2,4-Dibromopyridin-3-yl)methanamine is closely related to a nitrile group, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(2,4-Dibromopyridin-3-yl)methanamine (CAS 1935568-51-6), molecular formula C6H6Br2N2 and molecular weight 265.93 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H6Br2N2, (2,4-Dibromopyridin-3-yl)methanamine 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 265.93 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C6H6Br2N2 |
| Molecular Weight | 265.93 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 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.) | 1996 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Dibromopyridin Standards
- (4,6-Dibromopyridin-2-yl)methanamine (CAS 1393577-18-8)
- (2,6-Dibromopyridin-3-yl)methanamine (CAS 1417656-69-9)
- (3,5-Dibromopyridin-2-yl)methanamine (CAS 1565595-12-1)
- (2,6-Dibromopyridin-4-yl)methanamine (CAS 408352-56-7)
- (2,5-Dibromopyridin-4-yl)methanol (CAS 1227563-54-3)
- (2,3-Dibromopyridin-4-yl)methanol (CAS 1227584-38-4)
- (5,6-Dibromopyridin-2-yl)methanol (CAS 1227601-26-4)
- (3,5-Dibromopyridin-2-yl)methanol (CAS 1227601-36-6)
Recommended Standards
- 4,5-Dibromo-2,6-dimethylpyrimidine (CAS 1849223-11-5)
- (2,4-Dibromophenyl)hydrazine (CAS 57279-78-4)
- 2-amino-3,5-dibromophenylamine (CAS 1575-38-8)
- (2,5-Dibromophenyl)hydrazine (CAS 62672-26-8)
- N,N',N''-Tricyclohexyl-1-methylsilanetriamine (CAS 15901-40-3)
- N-(6-Acetyl-3-cyano-4,5,6,7-tetrahydrothieno-[2,3-c]pyridin-2-yl)-2-chloroacetamide (CAS 1365963-10-5)
- Piperidine-3,3-dicarbonitrile hydrochloride (CAS 1374653-23-2)
- 2-(5-methyl-1H-imidazol-4-yl)ethan-1-amine hydrochloride (CAS 84103-51-5)
- 2-(2,3-Dimethoxyphenyl)-4-oxo-3,4-dihydroquinazoline-6-carboxylic acid (CAS 68274-49-7)
- N-(2,2-dimethylthietan-3-yl)-5-fluoropyridin-2-amine (CAS 1873128-91-6)
- 3-[5-(1,5-dimethyl-1h-pyrazol-4-yl)-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid (CAS 1174878-30-8)
- 1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidine-4-carboxylic acid 2881AE 4116-38-5 C7H8N2O4 (CAS 4116-38-5)
- (Z)-2-(azepan-2-ylidene)-2-cyanoacetamide (CAS 76140-88-0)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
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