The molecular structure of 2-Bromo-5-methylpyrazine (CAS NO.98006-90-7) is

IUPAC Name: 2-Bromo-5-methylpyrazine 
Canonical SMILES: CC1=CN=C(C=N1)Br
Molecular Formula: C₅H₅BrN₂
Molecular Weight: 173.0106 
Density: 1.597 g/cm³
Boiling Point: 198.278 °C at 760 mmHg
Flash Point: 73.716 °C
Polar Surface Area: 25.78 Å²
Index of Refraction: 1.558
Molar Refractivity: 34.95 cm³
Molar Volume: 108.341 cm³
Polarizability: 13.855× 10^-24 cm³
Surface Tension: 47.025 dyne/cm 
Enthalpy of Vaporization: 41.672 kJ/mol
Vapour Pressure: 0.511 mmHg at 25°C
The Cas Register Number  of 2-Bromo-5-methylpyrazine is 98006-90-7. The chemical synonyms of 2-Bromo-5-methylpyrazine (CAS NO.98006-90-7) are 2-Bromo-5-methylpyrazine ; Pyrazine, 2-bromo-5-methyl- .

 2-Bromo-5-methylpyrazine (CAS NO.98006-90-7) is used as pharmaceutical intermediate .