2-[3-[(4-tert-butyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-9-(4-methyl-2-pyridinyl)-1H-carbazol-1-ide;2-[2-[3-[[4-(dimethylamino)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-id-9-yl]-N,N-dimethylpyridin-4-amine;N,N-dimethyl-2-[3-[9-(4-methyl-2-pyridinyl)-1H-carbazol-1-id-2-yl]benzene-2-id-1-yl]sulfanylpyridin-4-amine;9-(4-methyl-2-pyridinyl)-2-[3-[(5-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[(6-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[[4-(trifluoromethyl)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;hexakis(platinum(2+))

C186H138F3N21Pt6S6 — CID 162129795

About 2-[3-[(4-tert-butyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-9-(4-methyl-2-pyridinyl)-1H-carbazol-1-ide;2-[2-[3-[[4-(dimethylamino)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-id-9-yl]-N,N-dimethylpyridin-4-amine;N,N-dimethyl-2-[3-[9-(4-methyl-2-pyridinyl)-1H-carbazol-1-id-2-yl]benzene-2-id-1-yl]sulfanylpyridin-4-amine;9-(4-methyl-2-pyridinyl)-2-[3-[(5-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[(6-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[[4-(trifluoromethyl)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;hexakis(platinum(2+))

2-[3-[(4-tert-butyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-9-(4-methyl-2-pyridinyl)-1H-carbazol-1-ide;2-[2-[3-[[4-(dimethylamino)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-id-9-yl]-N,N-dimethylpyridin-4-amine;N,N-dimethyl-2-[3-[9-(4-methyl-2-pyridinyl)-1H-carbazol-1-id-2-yl]benzene-2-id-1-yl]sulfanylpyridin-4-amine;9-(4-methyl-2-pyridinyl)-2-[3-[(5-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[(6-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[[4-(trifluoromethyl)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;hexakis(platinum(2+)) (PubChem CID 162129795) has the molecular formula C186H138F3N21Pt6S6 and a molecular weight of 4087.16 g/mol. Its IUPAC name is 2-[3-[(4-tert-butyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-9-(4-methyl-2-pyridinyl)-1H-carbazol-1-ide;2-[2-[3-[[4-(dimethylamino)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-id-9-yl]-N,N-dimethylpyridin-4-amine;N,N-dimethyl-2-[3-[9-(4-methyl-2-pyridinyl)-1H-carbazol-1-id-2-yl]benzene-2-id-1-yl]sulfanylpyridin-4-amine;9-(4-methyl-2-pyridinyl)-2-[3-[(5-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[(6-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[[4-(trifluoromethyl)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;hexakis(platinum(2+)).

Molecular Properties

• Compound Name: 2-[3-[(4-tert-butyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-9-(4-methyl-2-pyridinyl)-1H-carbazol-1-ide;2-[2-[3-[[4-(dimethylamino)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-id-9-yl]-N,N-dimethylpyridin-4-amine;N,N-dimethyl-2-[3-[9-(4-methyl-2-pyridinyl)-1H-carbazol-1-id-2-yl]benzene-2-id-1-yl]sulfanylpyridin-4-amine;9-(4-methyl-2-pyridinyl)-2-[3-[(5-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[(6-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[[4-(trifluoromethyl)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;hexakis(platinum(2+))
• PubChem CID: 162129795
• Molecular Formula: C186H138F3N21Pt6S6
• Molecular Weight: 4087.16 g/mol
• Exact Mass: 4083.76
• IUPAC Name: 2-[3-[(4-tert-butyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-9-(4-methyl-2-pyridinyl)-1H-carbazol-1-ide;2-[2-[3-[[4-(dimethylamino)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-id-9-yl]-N,N-dimethylpyridin-4-amine;N,N-dimethyl-2-[3-[9-(4-methyl-2-pyridinyl)-1H-carbazol-1-id-2-yl]benzene-2-id-1-yl]sulfanylpyridin-4-amine;9-(4-methyl-2-pyridinyl)-2-[3-[(5-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[(6-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[[4-(trifluoromethyl)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;hexakis(platinum(2+))
• SMILES: CN(C)c1ccnc(Sc2[c-]c(-c3[c-]c4c(cc3)c3ccccc3n4-c3cc(N(C)C)ccn3)ccc2)c1.Cc1ccc(Sc2[c-]c(-c3[c-]c4c(cc3)c3ccccc3n4-c3cc(C)ccn3)ccc2)nc1.Cc1ccnc(-n2c3[c-]c(-c4[c-]c(Sc5cc(C(C)(C)C)ccn5)ccc4)ccc3c3ccccc32)c1.Cc1ccnc(-n2c3[c-]c(-c4[c-]c(Sc5cc(C(F)(F)F)ccn5)ccc4)ccc3c3ccccc32)c1.Cc1ccnc(-n2c3[c-]c(-c4[c-]c(Sc5cc(N(C)C)ccn5)ccc4)ccc3c3ccccc32)c1.Cc1ccnc(-n2c3[c-]c(-c4[c-]c(Sc5cccc(C)n5)ccc4)ccc3c3ccccc32)c1.[Pt+2].[Pt+2].[Pt+2].[Pt+2].[Pt+2].[Pt+2]
• InChI: InChI=1S/C33H27N3S.C32H27N5S.C31H24N4S.C30H18F3N3S.2C30H21N3S.6Pt/c1-22-14-16-34-31(18-22)36-29-11-6-5-10-27(29)28-13-12-24(20-30(28)36)23-8-7-9-26(19-23)37-32-21-25(15-17-35-32)33(2,3)4;1-35(2)24-14-16-33-31(20-24)37-29-11-6-5-10-27(29)28-13-12-23(19-30(28)37)22-8-7-9-26(18-22)38-32-21-25(36(3)4)15-17-34-32;1-21-13-15-32-30(17-21)35-28-10-5-4-9-26(28)27-12-11-23(19-29(27)35)22-7-6-8-25(18-22)36-31-20-24(34(2)3)14-16-33-31;1-19-11-13-34-28(15-19)36-26-8-3-2-7-24(26)25-10-9-21(17-27(25)36)20-5-4-6-23(16-20)37-29-18-22(12-14-35-29)30(31,32)33;1-20-15-16-31-29(17-20)33-27-11-4-3-10-25(27)26-14-13-23(19-28(26)33)22-8-6-9-24(18-22)34-30-12-5-7-21(2)32-30;1-20-14-15-31-29(16-20)33-27-9-4-3-8-25(27)26-12-11-23(18-28(26)33)22-6-5-7-24(17-22)34-30-13-10-21(2)19-32-30;;;;;;/h5-18,21H,1-4H3;5-17,20-21H,1-4H3;4-17,20H,1-3H3;2-15,18H,1H3;3-17H,1-2H3;3-16,19H,1-2H3;;;;;;/q6*-2;6*+2
• InChIKey: XVTSUDZWLUYVNJ-UHFFFAOYSA-N
• XLogP: 46.61
• TPSA: 193.98 Ų
• H-Bond Acceptors: 27
• Rotatable Bonds: 27
• Heavy Atoms: 222
• Complexity: —

Lipinski Rule of Five

3 violations

Rule	Value
MW ≤ 500	4087.16
LogP ≤ 5	46.61
H-Bond Donors ≤ 5	0
H-Bond Acceptors ≤ 10	27

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'Carbo_cation/anion', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of 2-[3-[(4-tert-butyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-9-(4-methyl-2-pyridinyl)-1H-carbazol-1-ide;2-[2-[3-[[4-(dimethylamino)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-id-9-yl]-N,N-dimethylpyridin-4-amine;N,N-dimethyl-2-[3-[9-(4-methyl-2-pyridinyl)-1H-carbazol-1-id-2-yl]benzene-2-id-1-yl]sulfanylpyridin-4-amine;9-(4-methyl-2-pyridinyl)-2-[3-[(5-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[(6-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[[4-(trifluoromethyl)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;hexakis(platinum(2+))?

The IUPAC name of 2-[3-[(4-tert-butyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-9-(4-methyl-2-pyridinyl)-1H-carbazol-1-ide;2-[2-[3-[[4-(dimethylamino)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-id-9-yl]-N,N-dimethylpyridin-4-amine;N,N-dimethyl-2-[3-[9-(4-methyl-2-pyridinyl)-1H-carbazol-1-id-2-yl]benzene-2-id-1-yl]sulfanylpyridin-4-amine;9-(4-methyl-2-pyridinyl)-2-[3-[(5-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[(6-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[[4-(trifluoromethyl)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;hexakis(platinum(2+)) (CID 162129795) is 2-[3-[(4-tert-butyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-9-(4-methyl-2-pyridinyl)-1H-carbazol-1-ide;2-[2-[3-[[4-(dimethylamino)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-id-9-yl]-N,N-dimethylpyridin-4-amine;N,N-dimethyl-2-[3-[9-(4-methyl-2-pyridinyl)-1H-carbazol-1-id-2-yl]benzene-2-id-1-yl]sulfanylpyridin-4-amine;9-(4-methyl-2-pyridinyl)-2-[3-[(5-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[(6-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[[4-(trifluoromethyl)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;hexakis(platinum(2+)).

What is the SMILES notation for 2-[3-[(4-tert-butyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-9-(4-methyl-2-pyridinyl)-1H-carbazol-1-ide;2-[2-[3-[[4-(dimethylamino)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-id-9-yl]-N,N-dimethylpyridin-4-amine;N,N-dimethyl-2-[3-[9-(4-methyl-2-pyridinyl)-1H-carbazol-1-id-2-yl]benzene-2-id-1-yl]sulfanylpyridin-4-amine;9-(4-methyl-2-pyridinyl)-2-[3-[(5-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[(6-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[[4-(trifluoromethyl)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;hexakis(platinum(2+))?

The canonical SMILES for 2-[3-[(4-tert-butyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-9-(4-methyl-2-pyridinyl)-1H-carbazol-1-ide;2-[2-[3-[[4-(dimethylamino)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-id-9-yl]-N,N-dimethylpyridin-4-amine;N,N-dimethyl-2-[3-[9-(4-methyl-2-pyridinyl)-1H-carbazol-1-id-2-yl]benzene-2-id-1-yl]sulfanylpyridin-4-amine;9-(4-methyl-2-pyridinyl)-2-[3-[(5-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[(6-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[[4-(trifluoromethyl)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;hexakis(platinum(2+)) is CN(C)c1ccnc(Sc2[c-]c(-c3[c-]c4c(cc3)c3ccccc3n4-c3cc(N(C)C)ccn3)ccc2)c1.Cc1ccc(Sc2[c-]c(-c3[c-]c4c(cc3)c3ccccc3n4-c3cc(C)ccn3)ccc2)nc1.Cc1ccnc(-n2c3[c-]c(-c4[c-]c(Sc5cc(C(C)(C)C)ccn5)ccc4)ccc3c3ccccc32)c1.Cc1ccnc(-n2c3[c-]c(-c4[c-]c(Sc5cc(C(F)(F)F)ccn5)ccc4)ccc3c3ccccc32)c1.Cc1ccnc(-n2c3[c-]c(-c4[c-]c(Sc5cc(N(C)C)ccn5)ccc4)ccc3c3ccccc32)c1.Cc1ccnc(-n2c3[c-]c(-c4[c-]c(Sc5cccc(C)n5)ccc4)ccc3c3ccccc32)c1.[Pt+2].[Pt+2].[Pt+2].[Pt+2].[Pt+2].[Pt+2].

What is the InChIKey of 2-[3-[(4-tert-butyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-9-(4-methyl-2-pyridinyl)-1H-carbazol-1-ide;2-[2-[3-[[4-(dimethylamino)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-id-9-yl]-N,N-dimethylpyridin-4-amine;N,N-dimethyl-2-[3-[9-(4-methyl-2-pyridinyl)-1H-carbazol-1-id-2-yl]benzene-2-id-1-yl]sulfanylpyridin-4-amine;9-(4-methyl-2-pyridinyl)-2-[3-[(5-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[(6-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[[4-(trifluoromethyl)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;hexakis(platinum(2+))?

The InChIKey is XVTSUDZWLUYVNJ-UHFFFAOYSA-N. The full InChI is InChI=1S/C33H27N3S.C32H27N5S.C31H24N4S.C30H18F3N3S.2C30H21N3S.6Pt/c1-22-14-16-34-31(18-22)36-29-11-6-5-10-27(29)28-13-12-24(20-30(28)36)23-8-7-9-26(19-23)37-32-21-25(15-17-35-32)33(2,3)4;1-35(2)24-14-16-33-31(20-24)37-29-11-6-5-10-27(29)28-13-12-23(19-30(28)37)22-8-7-9-26(18-22)38-32-21-25(36(3)4)15-17-34-32;1-21-13-15-32-30(17-21)35-28-10-5-4-9-26(28)27-12-11-23(19-29(27)35)22-7-6-8-25(18-22)36-31-20-24(34(2)3)14-16-33-31;1-19-11-13-34-28(15-19)36-26-8-3-2-7-24(26)25-10-9-21(17-27(25)36)20-5-4-6-23(16-20)37-29-18-22(12-14-35-29)30(31,32)33;1-20-15-16-31-29(17-20)33-27-11-4-3-10-25(27)26-14-13-23(19-28(26)33)22-8-6-9-24(18-22)34-30-12-5-7-21(2)32-30;1-20-14-15-31-29(16-20)33-27-9-4-3-8-25(27)26-12-11-23(18-28(26)33)22-6-5-7-24(17-22)34-30-13-10-21(2)19-32-30;;;;;;/h5-18,21H,1-4H3;5-17,20-21H,1-4H3;4-17,20H,1-3H3;2-15,18H,1H3;3-17H,1-2H3;3-16,19H,1-2H3;;;;;;/q6*-2;6*+2.

What are the key properties of 2-[3-[(4-tert-butyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-9-(4-methyl-2-pyridinyl)-1H-carbazol-1-ide;2-[2-[3-[[4-(dimethylamino)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-id-9-yl]-N,N-dimethylpyridin-4-amine;N,N-dimethyl-2-[3-[9-(4-methyl-2-pyridinyl)-1H-carbazol-1-id-2-yl]benzene-2-id-1-yl]sulfanylpyridin-4-amine;9-(4-methyl-2-pyridinyl)-2-[3-[(5-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[(6-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[[4-(trifluoromethyl)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;hexakis(platinum(2+))?

2-[3-[(4-tert-butyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-9-(4-methyl-2-pyridinyl)-1H-carbazol-1-ide;2-[2-[3-[[4-(dimethylamino)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-id-9-yl]-N,N-dimethylpyridin-4-amine;N,N-dimethyl-2-[3-[9-(4-methyl-2-pyridinyl)-1H-carbazol-1-id-2-yl]benzene-2-id-1-yl]sulfanylpyridin-4-amine;9-(4-methyl-2-pyridinyl)-2-[3-[(5-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[(6-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[[4-(trifluoromethyl)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;hexakis(platinum(2+)) has a molecular weight of 4087.16 g/mol, XLogP of 46.61, 27 rotatable bonds, 0 hydrogen bond donors, and 27 hydrogen bond acceptors.

Where does this data come from?

All data for 2-[3-[(4-tert-butyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-9-(4-methyl-2-pyridinyl)-1H-carbazol-1-ide;2-[2-[3-[[4-(dimethylamino)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-id-9-yl]-N,N-dimethylpyridin-4-amine;N,N-dimethyl-2-[3-[9-(4-methyl-2-pyridinyl)-1H-carbazol-1-id-2-yl]benzene-2-id-1-yl]sulfanylpyridin-4-amine;9-(4-methyl-2-pyridinyl)-2-[3-[(5-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[(6-methyl-2-pyridinyl)sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;9-(4-methyl-2-pyridinyl)-2-[3-[[4-(trifluoromethyl)-2-pyridinyl]sulfanyl]benzene-2-id-1-yl]-1H-carbazol-1-ide;hexakis(platinum(2+)) is sourced from PubChem (CID 162129795), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).