The Imidazo[1,2-a]pyridine-3-carboxylic acid ,its cas register number is 6200-60-8.The IPUAC name about this chemicals is Imidazo[1,2-a]pyridine-3-carboxylic acid .Following are the physical and chemical properties about it: (1)#H bond acceptors: 4 ;(2)#H bond donors: 1 ;(3)#Freely Rotating Bonds: 1 ;(4)Index of Refraction: 1.676 ;(5)Molar Refractivity: 43.02 cm³ ;(6)Molar Volume: 114.3 cm³ ;(7)Surface Tension: 60.5 dyne/cm .It belongs to the following product categories, such as Carboxylic Acids, Carboxylic Acids and Fused Ring Systems.

The Imidazo[1,2-a]pyridine-3-carboxylic acid is a irriant chemicals, the hazard note also is Irritant. It is a off white solid.

This chemicals can be described computed from structure:
(1)Canonical SMILES: C1=CC2=NC=C(N2C=C1)C(=O)O
(2)InChI: InChI=1S/C8H6N2O2/c11-8(12)6-5-9-7-3-1-2-4-10(6)7/h1-5H,(H,11,12)
(3)InChIKey: DOGXPDFZEQXZDS-UHFFFAOYSA-N

The most important thing about Imidazo[1,2-a]pyridine-3-carboxylic acid is the toxicity, following is the form: