The 1H-Pyrazol-5-amine,3-methyl-1-(2-pyridinyl)-, with the CAS registry number 19541-96-9, is also known as 3-Methyl-1-pyridin-2-yl-1H-pyrazol-5-amine. This chemical's molecular formula is C₉H₁₀N₄ and molecular weight is 174.20. What's more, its IUPAC name is 5-methyl-2-pyridin-2-ylpyrazol-3-amine.

Physical properties of 1H-Pyrazol-5-amine,3-methyl-1-(2-pyridinyl)- are: (1)ACD/LogP: -0.20; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 4; (4)#H bond donors: 2; (5)#Freely Rotating Bonds: 2; (6)Polar Surface Area: 33.95 Å²; (7)Index of Refraction: 1.665; (8)Molar Refractivity: 50.71 cm³; (9)Molar Volume: 136.5 cm³; (10)Polarizability: 20.1×10^-24cm³; (11)Surface Tension: 51.3 dyne/cm; (12)Density: 1.27 g/cm³; (13)Flash Point: 173.6 °C; (14)Enthalpy of Vaporization: 60.95 kJ/mol; (15)Boiling Point: 363.5 °C at 760 mmHg; (16)Vapour Pressure: 1.8E-05 mmHg at 25°C.

Uses of 1H-Pyrazol-5-amine,3-methyl-1-(2-pyridinyl)-: it can be used to produce [2,2,2-trichloro-1-(5-methyl-2-pyridin-2-yl-2H-pyrazol-3-ylamino)-ethylidene]-carbamic acid methyl ester at the temperature of 20°C. It will need reagent NEt₃ and solvent benzene with the reaction time of 2 hours. The yield is about 73%.

You can still convert the following datas into molecular structure:
(1)SMILES: n1ccccc1n2nc(cc2N)C
(2)Std. InChI: InChI=1S/C9H10N4/c1-7-6-8(10)13(12-7)9-4-2-3-5-11-9/h2-6H,10H2,1H3
(3)Std. InChIKey: BDTNHFVPZQIZFD-UHFFFAOYSA-N