Nicotinic Acid Impurity B[烟酸杂质B]

1802-30-8

CAS Name

[2,2′-Bipyridine]-5,5′-dicarboxylic acid

Molecular Formula

C₁₂H₈N₂O₄

Molecular Mass

244.20

Compound Properties

• Melting Point (1)

  >360 °C

Source(s)

• (1) Otroshchenko, O. S.; Nauchn. Tr., Tashkentsk. Gos. Univ., (1964), No. 263, 27-32, CAplus

Other Names and Identifiers

InChI

InChI=1S/C12H8N2O4/c15-11(16)7-1-3-9(13-5-7)10-4-2-8(6-14-10)12(17)18/h1-6H,(H,15,16)(H,17,18)

InChIKey

InChIKey=KVQMUHHSWICEIH-UHFFFAOYSA-N

SMILES

C(O)(=O)C1=CC=C(N=C1)C2=CC=C(C(O)=O)C=N2

Canonical SMILES

O=C(O)C1=CN=C(C=C1)C=2N=CC(=CC2)C(=O)O

Other Names for this Substance