2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2R)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2S)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(5R,9S)-1-oxaspiro[4.4]nonan-9-yl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-2-ylmethyl)benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-5-ylmethyl)benzimidazole-5-carboxylic acid

C168H123F15N22O18S2 — CID 159003486

About 2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2R)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2S)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(5R,9S)-1-oxaspiro[4.4]nonan-9-yl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-2-ylmethyl)benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-5-ylmethyl)benzimidazole-5-carboxylic acid

2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2R)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2S)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(5R,9S)-1-oxaspiro[4.4]nonan-9-yl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-2-ylmethyl)benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-5-ylmethyl)benzimidazole-5-carboxylic acid (PubChem CID 159003486) has the molecular formula C168H123F15N22O18S2 and a molecular weight of 3087.07 g/mol. Its IUPAC name is 2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2R)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2S)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(5R,9S)-1-oxaspiro[4.4]nonan-9-yl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-2-ylmethyl)benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-5-ylmethyl)benzimidazole-5-carboxylic acid.

Molecular Properties

• Compound Name: 2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2R)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2S)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(5R,9S)-1-oxaspiro[4.4]nonan-9-yl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-2-ylmethyl)benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-5-ylmethyl)benzimidazole-5-carboxylic acid
• PubChem CID: 159003486
• Molecular Formula: C168H123F15N22O18S2
• Molecular Weight: 3087.07 g/mol
• Exact Mass: 3084.86
• IUPAC Name: 2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2R)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2S)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(5R,9S)-1-oxaspiro[4.4]nonan-9-yl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-2-ylmethyl)benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-5-ylmethyl)benzimidazole-5-carboxylic acid
• SMILES: CO[C@@H]1CCC[C@@H]1n1c(Cc2cc(F)c(-c3cccc(OCc4ccc(C#N)cc4F)n3)cc2F)nc2ccc(C(=O)O)cc21.CO[C@H]1CCC[C@@H]1n1c(Cc2cc(F)c(-c3cccc(OCc4ccc(C#N)cc4F)n3)cc2F)nc2ccc(C(=O)O)cc21.N#Cc1ccc(COc2cccc(-c3cc(F)c(Cc4nc5ccc(C(=O)O)cc5n4Cc4cncs4)cc3F)n2)c(F)c1.N#Cc1ccc(COc2cccc(-c3cc(F)c(Cc4nc5ccc(C(=O)O)cc5n4Cc4nccs4)cc3F)n2)c(F)c1.N#Cc1ccc(COc2cccc(-c3cc(F)c(Cc4nc5ccc(C(=O)O)cc5n4[C@H]4CCC[C@@]45CCCO5)cc3F)n2)c(F)c1
• InChI: InChI=1S/C36H29F3N4O4.2C34H27F3N4O4.2C32H20F3N5O3S/c37-26-14-21(19-40)7-8-23(26)20-46-34-6-1-4-29(42-34)25-18-27(38)24(15-28(25)39)17-33-41-30-10-9-22(35(44)45)16-31(30)43(33)32-5-2-11-36(32)12-3-13-47-36;2*1-44-31-6-3-5-29(31)41-30-14-20(34(42)43)10-11-28(30)39-32(41)15-22-13-26(37)23(16-25(22)36)27-4-2-7-33(40-27)45-18-21-9-8-19(17-38)12-24(21)35;33-24-8-18(13-36)4-5-20(24)16-43-31-3-1-2-27(39-31)23-12-25(34)21(9-26(23)35)11-30-38-28-7-6-19(32(41)42)10-29(28)40(30)15-22-14-37-17-44-22;33-23-10-18(15-36)4-5-20(23)17-43-30-3-1-2-26(39-30)22-14-24(34)21(11-25(22)35)13-29-38-27-7-6-19(32(41)42)12-28(27)40(29)16-31-37-8-9-44-31/h1,4,6-10,14-16,18,32H,2-3,5,11-13,17,20H2,(H,44,45);2*2,4,7-14,16,29,31H,3,5-6,15,18H2,1H3,(H,42,43);1-10,12,14,17H,11,15-16H2,(H,41,42);1-12,14H,13,16-17H2,(H,41,42)/t32-,36+;29-,31+;29-,31-;;/m000../s1
• InChIKey: JRQBBMDWPLDSSG-FULLQRTFSA-N
• XLogP: 35.04
• TPSA: 558.62 Ų
• H-Bond Donors: 5
• H-Bond Acceptors: 37
• Rotatable Bonds: 44
• Heavy Atoms: 225
• Complexity: —

Lipinski Rule of Five

3 violations

Rule	Value
MW ≤ 500	3087.07
LogP ≤ 5	35.04
H-Bond Donors ≤ 5	5
H-Bond Acceptors ≤ 10	37

Frequently Asked Questions

What is the IUPAC name of 2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2R)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2S)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(5R,9S)-1-oxaspiro[4.4]nonan-9-yl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-2-ylmethyl)benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-5-ylmethyl)benzimidazole-5-carboxylic acid?

The IUPAC name of 2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2R)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2S)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(5R,9S)-1-oxaspiro[4.4]nonan-9-yl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-2-ylmethyl)benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-5-ylmethyl)benzimidazole-5-carboxylic acid (CID 159003486) is 2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2R)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2S)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(5R,9S)-1-oxaspiro[4.4]nonan-9-yl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-2-ylmethyl)benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-5-ylmethyl)benzimidazole-5-carboxylic acid.

What is the SMILES notation for 2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2R)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2S)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(5R,9S)-1-oxaspiro[4.4]nonan-9-yl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-2-ylmethyl)benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-5-ylmethyl)benzimidazole-5-carboxylic acid?

The canonical SMILES for 2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2R)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2S)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(5R,9S)-1-oxaspiro[4.4]nonan-9-yl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-2-ylmethyl)benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-5-ylmethyl)benzimidazole-5-carboxylic acid is CO[C@@H]1CCC[C@@H]1n1c(Cc2cc(F)c(-c3cccc(OCc4ccc(C#N)cc4F)n3)cc2F)nc2ccc(C(=O)O)cc21.CO[C@H]1CCC[C@@H]1n1c(Cc2cc(F)c(-c3cccc(OCc4ccc(C#N)cc4F)n3)cc2F)nc2ccc(C(=O)O)cc21.N#Cc1ccc(COc2cccc(-c3cc(F)c(Cc4nc5ccc(C(=O)O)cc5n4Cc4cncs4)cc3F)n2)c(F)c1.N#Cc1ccc(COc2cccc(-c3cc(F)c(Cc4nc5ccc(C(=O)O)cc5n4Cc4nccs4)cc3F)n2)c(F)c1.N#Cc1ccc(COc2cccc(-c3cc(F)c(Cc4nc5ccc(C(=O)O)cc5n4[C@H]4CCC[C@@]45CCCO5)cc3F)n2)c(F)c1.

What is the InChIKey of 2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2R)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2S)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(5R,9S)-1-oxaspiro[4.4]nonan-9-yl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-2-ylmethyl)benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-5-ylmethyl)benzimidazole-5-carboxylic acid?

The InChIKey is JRQBBMDWPLDSSG-FULLQRTFSA-N. The full InChI is InChI=1S/C36H29F3N4O4.2C34H27F3N4O4.2C32H20F3N5O3S/c37-26-14-21(19-40)7-8-23(26)20-46-34-6-1-4-29(42-34)25-18-27(38)24(15-28(25)39)17-33-41-30-10-9-22(35(44)45)16-31(30)43(33)32-5-2-11-36(32)12-3-13-47-36;2*1-44-31-6-3-5-29(31)41-30-14-20(34(42)43)10-11-28(30)39-32(41)15-22-13-26(37)23(16-25(22)36)27-4-2-7-33(40-27)45-18-21-9-8-19(17-38)12-24(21)35;33-24-8-18(13-36)4-5-20(24)16-43-31-3-1-2-27(39-31)23-12-25(34)21(9-26(23)35)11-30-38-28-7-6-19(32(41)42)10-29(28)40(30)15-22-14-37-17-44-22;33-23-10-18(15-36)4-5-20(23)17-43-30-3-1-2-26(39-30)22-14-24(34)21(11-25(22)35)13-29-38-27-7-6-19(32(41)42)12-28(27)40(29)16-31-37-8-9-44-31/h1,4,6-10,14-16,18,32H,2-3,5,11-13,17,20H2,(H,44,45);2*2,4,7-14,16,29,31H,3,5-6,15,18H2,1H3,(H,42,43);1-10,12,14,17H,11,15-16H2,(H,41,42);1-12,14H,13,16-17H2,(H,41,42)/t32-,36+;29-,31+;29-,31-;;/m000../s1.

What are the key properties of 2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2R)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2S)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(5R,9S)-1-oxaspiro[4.4]nonan-9-yl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-2-ylmethyl)benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-5-ylmethyl)benzimidazole-5-carboxylic acid?

2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2R)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2S)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(5R,9S)-1-oxaspiro[4.4]nonan-9-yl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-2-ylmethyl)benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-5-ylmethyl)benzimidazole-5-carboxylic acid has a molecular weight of 3087.07 g/mol, XLogP of 35.04, 44 rotatable bonds, 5 hydrogen bond donors, and 37 hydrogen bond acceptors.

Where does this data come from?

All data for 2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2R)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(1S,2S)-2-methoxycyclopentyl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-[(5R,9S)-1-oxaspiro[4.4]nonan-9-yl]benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-2-ylmethyl)benzimidazole-5-carboxylic acid;2-[[4-[6-[(4-cyano-2-fluorophenyl)methoxy]-2-pyridinyl]-2,5-difluorophenyl]methyl]-3-(1,3-thiazol-5-ylmethyl)benzimidazole-5-carboxylic acid is sourced from PubChem (CID 159003486), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).