The CAS register number of Ethyl 1,2,4-triazolo[4,3-a]pyrazine-3-carboxylate is 723286-67-7. It also can be called as 1,2,4-Triazolo[4,3-a]pyrazine-3-carboxylicacid, ethyl ester and the systematic name about this chemical is Ethyl [1,2,4]triazolo[4,3-a]pyrazine-3-carboxylate. The molecular formula about this chemical is C₈H₈N₄O₂ and molecular weight is 192.18.

Physical properties about Ethyl 1,2,4-triazolo[4,3-a]pyrazine-3-carboxylate are: (1)ACD/LogP: 0.04; (2)ACD/LogD (pH 5.5): 0.04; (3)ACD/LogD (pH 7.4): 0.04; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 25.12; (7)ACD/KOC (pH 7.4): 25.12; (8)#H bond acceptors: 6; (9)#Freely Rotating Bonds: 3; (10)Polar Surface Area: 69.38Ų; (11)Index of Refraction: 1.671; (12)Molar Refractivity: 49.48 cm³; (13)Molar Volume: 132.1 cm³; (14)Polarizability: 19.61x10^-24cm³; (15)Surface Tension: 57.7 dyne/cm.

You can still convert the following datas into molecular structure:
(1)SMILES: CCOC(=O)c1nnc2n1ccnc2
(2)InChI: InChI=1/C8H8N4O2/c1-2-14-8(13)7-11-10-6-5-9-3-4-12(6)7/h3-5H,2H2,1H3
(3)InChIKey: AIXPIVVNGMBMGA-UHFFFAOYAZ
(4)Std. InChI: InChI=1S/C8H8N4O2/c1-2-14-8(13)7-11-10-6-5-9-3-4-12(6)7/h3-5H,2H2,1H3
(5)Std. InChIKey: AIXPIVVNGMBMGA-UHFFFAOYSA-N