The 5-Amino-isoxazole-4-carbonitrile is an organic compound with the formula C₄H₃N₃O. The IUPAC name of this chemical is 5-amino-1,2-oxazole-4-carbonitrile. With the CAS registry number 98027-17-9, it is also named as 4-Isoxazolecarbonitrile, 5-amino-. The product's categories are Nitrile; Isoxazole Series.

The other characteristics of this product can be summarized as: (1)ACD/LogP: 0.00; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 4; (4)#H bond donors: 2; (5)#Freely Rotating Bonds: 1; (6)Polar Surface Area: 53.06 Å²; (7)Index of Refraction: 1.556; (8)Molar Refractivity: 25.21 cm³; (9)Molar Volume: 78.3 cm³; (10)Polarizability: 9.99×10^-24 cm³; (11)Surface Tension: 76.4 dyne/cm; (12)Enthalpy of Vaporization: 62.6 kJ/mol; (13)Vapour Pressure: 6.42E-06 mmHg at 25°C; (14)Tautomer Count: 3; (15)Exact Mass: 109.027612; (16)MonoIsotopic Mass: 109.027612; (17)Topological Polar Surface Area: 75.8; (18)Heavy Atom Count: 8; (19)Complexity: 127.

Uses of 5-Amino-isoxazole-4-carbonitrile: It can react with dimethoxymethyl-dimethyl-amine to get 4-cyano-5-N,N-dimthylaminomethyleneaminoisoxazole. This reaction should react at ambient temperature. The reaction time is 15 min. The yield is 88%.

People can use the following data to convert to the molecule structure. 
1. SMILES:N#Cc1c(onc1)N
2. InChI:InChI=1/C4H3N3O/c5-1-3-2-7-8-4(3)6/h2H,6H2 
3. InChIKey:HAZRYIRJNFYOLH-UHFFFAOYAC
4. Std. InChI:InChI=1S/C4H3N3O/c5-1-3-2-7-8-4(3)6/h2H,6H2 
5. Std. InChIKey:HAZRYIRJNFYOLH-UHFFFAOYSA-N