5,6-Dibromo-N,N-dimethylpyrazin-2-amine CAS 1936286-36-0
| CAS No. | 1936286-36-0 |
| Molecular Formula | C6H7Br2N3 |
| Molecular Weight | 280.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5,6-Dibromo-N,N-dimethylpyrazin-2-amine 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.
CATO supplies 5,6-Dibromo-N,N-dimethylpyrazin-2-amine (CAS 1936286-36-0), a certified reference material (molecular formula C6H7Br2N3, MW 280.95 g/mol) for analytical method development and quality control.
Owing to a nitrile group, bromine substitution, an aromatic ring system, 5,6-Dibromo-N,N-dimethylpyrazin-2-amine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 280.95 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5,6-Dibromo-N,N-dimethylpyrazin-2-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H7Br2N3 |
| Molecular Weight | 280.95 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 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 | 3 |
Related Dibromo Standards
- 3,5-Dibromo-1-(cyclopropylmethyl)-1H-1,2,4-triazole (CAS 1240571-94-1)
- 3,5-Dibromo-2-hydrazinyl-6-methylpyridine (CAS 1820706-07-7)
- 3,6-Dibromo-N,N-dimethylpyrazin-2-amine (CAS 1936541-31-9)
- 3,5-Dibromo-2-hydrazinyl-4-methylpyridine (CAS 3430-30-6)
- 3,5-Dibromo-N,N-dimethylpyrazin-2-amine (CAS 84539-07-1)
- 3,4-Dibromo-o-anisidine (CAS 1141892-43-4)
- 3,5-Dibromo-2-methoxy-4-methylpyridine (CAS 1332324-22-7)
- 3,6-Dibromo-o-anisidine (CAS 1391053-79-4)
Recommended Standards
- Ambroxol EP Impurity A (CAS 50739-76-9)
- 2,4-Dibromo-6-methoxyaniline (CAS 88149-47-7)
- 84086-97-5 3,7-Dichloro-8-(dichloromethyl)quinoline DTXSID00517901 (CAS 84086-97-5)
- 2,6-Dibromo-4-methoxyaniline (CAS 95970-05-1)
- 1820748-59-1 Ethyl (2Z)-2-(3-bromo-2-fluorophenyl)-2-hydrazinylideneacetate (CAS 1820748-59-1)
- 3-(Hydroxymethyl)-4-methoxyphenylboronic Acid Pinacol Ester (CAS 1009303-77-8)
- 4-(3,4-Dihydroxyphenyl)-7-hydroxy-5-(((3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)chroman-3-one (CAS 116329-89-6)
- 3-(Aminomethyl)-5-bromo-3,4-dihydroquinolin-2(1H)-one (CAS 2766578-06-5)
- Methyl 2,4-dichloro-3-cyano-5-fluorobenzoate (CAS 220035-64-3)
- 2-Cyano-N-(2-fluorophenyl)acetamide (CAS 1735-96-2)
- (E)-3-(4-((2,4-dichlorobenzyl)oxy)phenyl)acrylic acid (CAS 385383-41-5)
- 5-(Allylthio)pyrimidine-2,4(1H,3H)-dione (CAS 73236-43-8)
- 4-(4-Aminobutyl)-5-(pyridin-4-yl)-1H-pyrazol-3(2H)-one (CAS 878208-90-3)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
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