Molecular structure of 3-Methylpicolinamide (CAS NO.937648-82-3) is:

Product Name: 3-Methylpicolinamide
CAS Registry Number: 937648-82-3
Systematic Name: 3-Methylpyridine-2-carboxamide
Molecular Formula: C₇H₈N₂O
Molecular Weight: 136.15
Index of Refraction: 1.561 
Molar Refractivity: 38.099 cm³ 
Molar Volume: 117.633 cm³
Surface Tension: 50.445 dyne/cm 
Density: 1.157 g/cm³ 
Flash Point: 129.659 °C 
Enthalpy of Vaporization: 53.017 kJ/mol 
Boiling Point: 290.779 °C at 760 mmHg 
Vapour Pressure: 0.002 mmHg at 25 °C 
SMILES: Cc1cccnc1C(=O)N
InChI: InChI=1/C7H8N2O/c1-5-3-2-4-9-6(5)7(8)10/h2-4H,1H3,(H2,8,10)
InChIKey: AIOUQYUFHADEHR-UHFFFAOYAY 
Std. InChI: InChI=1S/C7H8N2O/c1-5-3-2-4-9-6(5)7(8)10/h2-4H,1H3,(H2,8,10)
Std. InChIKey: AIOUQYUFHADEHR-UHFFFAOYSA-N

 3-Methylpicolinamide , its cas register number is 937648-82-3. It also can be called 3-Methyl-2-pyridinecarboxamide ; 2-Pyridinecarboxamide,3-methyl- .