cinnoline;imidazo[1,2-c]pyrimidine;isoquinoline;1,5-naphthyridine;1,6-naphthyridine;1,7-naphthyridine;1,8-naphthyridine;2,6-naphthyridine;2,7-naphthyridine;phthalazine;pyrazino[2,3-b]pyrazine;pyrido[2,3-b]pyrazine;pyrido[3,4-b]pyrazine;pyrido[2,3-d]pyrimidine;pyrido[3,2-d]pyrimidine;pyrido[3,4-d]pyrimidine;pyrido[4,3-d]pyrimidine;pyrimido[4,5-d]pyrimidine;pyrimido[5,4-d]pyrimidine;quinazoline;quinoline;quinoxaline

C164H121N55 — CID 162065548

About cinnoline;imidazo[1,2-c]pyrimidine;isoquinoline;1,5-naphthyridine;1,6-naphthyridine;1,7-naphthyridine;1,8-naphthyridine;2,6-naphthyridine;2,7-naphthyridine;phthalazine;pyrazino[2,3-b]pyrazine;pyrido[2,3-b]pyrazine;pyrido[3,4-b]pyrazine;pyrido[2,3-d]pyrimidine;pyrido[3,2-d]pyrimidine;pyrido[3,4-d]pyrimidine;pyrido[4,3-d]pyrimidine;pyrimido[4,5-d]pyrimidine;pyrimido[5,4-d]pyrimidine;quinazoline;quinoline;quinoxaline

cinnoline;imidazo[1,2-c]pyrimidine;isoquinoline;1,5-naphthyridine;1,6-naphthyridine;1,7-naphthyridine;1,8-naphthyridine;2,6-naphthyridine;2,7-naphthyridine;phthalazine;pyrazino[2,3-b]pyrazine;pyrido[2,3-b]pyrazine;pyrido[3,4-b]pyrazine;pyrido[2,3-d]pyrimidine;pyrido[3,2-d]pyrimidine;pyrido[3,4-d]pyrimidine;pyrido[4,3-d]pyrimidine;pyrimido[4,5-d]pyrimidine;pyrimido[5,4-d]pyrimidine;quinazoline;quinoline;quinoxaline (PubChem CID 162065548) has the molecular formula C164H121N55 and a molecular weight of 2862.16 g/mol. Its IUPAC name is cinnoline;imidazo[1,2-c]pyrimidine;isoquinoline;1,5-naphthyridine;1,6-naphthyridine;1,7-naphthyridine;1,8-naphthyridine;2,6-naphthyridine;2,7-naphthyridine;phthalazine;pyrazino[2,3-b]pyrazine;pyrido[2,3-b]pyrazine;pyrido[3,4-b]pyrazine;pyrido[2,3-d]pyrimidine;pyrido[3,2-d]pyrimidine;pyrido[3,4-d]pyrimidine;pyrido[4,3-d]pyrimidine;pyrimido[4,5-d]pyrimidine;pyrimido[5,4-d]pyrimidine;quinazoline;quinoline;quinoxaline.

Molecular Properties

• Compound Name: cinnoline;imidazo[1,2-c]pyrimidine;isoquinoline;1,5-naphthyridine;1,6-naphthyridine;1,7-naphthyridine;1,8-naphthyridine;2,6-naphthyridine;2,7-naphthyridine;phthalazine;pyrazino[2,3-b]pyrazine;pyrido[2,3-b]pyrazine;pyrido[3,4-b]pyrazine;pyrido[2,3-d]pyrimidine;pyrido[3,2-d]pyrimidine;pyrido[3,4-d]pyrimidine;pyrido[4,3-d]pyrimidine;pyrimido[4,5-d]pyrimidine;pyrimido[5,4-d]pyrimidine;quinazoline;quinoline;quinoxaline
• PubChem CID: 162065548
• Molecular Formula: C164H121N55
• Molecular Weight: 2862.16 g/mol
• Exact Mass: 2860.12
• IUPAC Name: cinnoline;imidazo[1,2-c]pyrimidine;isoquinoline;1,5-naphthyridine;1,6-naphthyridine;1,7-naphthyridine;1,8-naphthyridine;2,6-naphthyridine;2,7-naphthyridine;phthalazine;pyrazino[2,3-b]pyrazine;pyrido[2,3-b]pyrazine;pyrido[3,4-b]pyrazine;pyrido[2,3-d]pyrimidine;pyrido[3,2-d]pyrimidine;pyrido[3,4-d]pyrimidine;pyrido[4,3-d]pyrimidine;pyrimido[4,5-d]pyrimidine;pyrimido[5,4-d]pyrimidine;quinazoline;quinoline;quinoxaline
• SMILES: c1cc2ccncc2cn1.c1cc2cnccc2cn1.c1cc2cncnc2cn1.c1cc2nccn2cn1.c1cc2nccnc2cn1.c1cc2ncncc2cn1.c1ccc2cnccc2c1.c1ccc2cnncc2c1.c1ccc2ncccc2c1.c1ccc2nccnc2c1.c1ccc2ncncc2c1.c1ccc2nnccc2c1.c1cnc2cccnc2c1.c1cnc2ccncc2c1.c1cnc2cnccc2c1.c1cnc2cncnc2c1.c1cnc2ncccc2c1.c1cnc2nccnc2c1.c1cnc2nccnc2n1.c1cnc2ncncc2c1.c1ncc2cncnc2n1.c1ncc2ncncc2n1
• InChI: InChI=1S/2C9H7N.10C8H6N2.6C7H5N3.3C6H4N4.C6H5N3/c1-2-6-9-8(4-1)5-3-7-10-9;1-2-4-9-7-10-6-5-8(9)3-1;1-3-9-6-8-2-4-10-5-7(1)8;1-3-9-5-8-6-10-4-2-7(1)8;1-3-7-8(9-5-1)4-2-6-10-7;1-3-7-4-2-6-10-8(7)9-5-1;1-2-7-6-9-5-3-8(7)10-4-1;1-2-7-3-5-9-6-8(7)10-4-1;1-2-4-8-7(3-1)5-9-6-10-8;1-2-4-8-6-10-9-5-7(8)3-1;1-2-4-8-7(3-1)9-5-6-10-8;1-2-4-8-7(3-1)5-6-9-10-8;1-2-8-3-6-4-9-5-10-7(1)6;1-2-8-4-7-6(1)3-9-5-10-7;1-2-8-5-7-6(1)9-3-4-10-7;1-2-6-7(9-3-1)4-8-5-10-6;1-2-6-4-8-5-10-7(6)9-3-1;1-2-6-7(9-3-1)10-5-4-8-6;1-5-6(10-3-7-1)2-8-4-9-5;1-5-2-8-4-10-6(5)9-3-7-1;1-2-8-6-5(7-1)9-3-4-10-6;1-2-7-5-9-4-3-8-6(1)9/h2*1-7H;10*1-6H;6*1-5H;3*1-4H;1-5H
• InChIKey: ZAKHBAADQKQUTE-UHFFFAOYSA-N
• XLogP: 28.91
• TPSA: 700.47 Ų
• H-Bond Acceptors: 55
• Heavy Atoms: 219
• Complexity: —

Lipinski Rule of Five

3 violations

Rule	Value
MW ≤ 500	2862.16
LogP ≤ 5	28.91
H-Bond Donors ≤ 5	0
H-Bond Acceptors ≤ 10	55

Frequently Asked Questions

What is the IUPAC name of cinnoline;imidazo[1,2-c]pyrimidine;isoquinoline;1,5-naphthyridine;1,6-naphthyridine;1,7-naphthyridine;1,8-naphthyridine;2,6-naphthyridine;2,7-naphthyridine;phthalazine;pyrazino[2,3-b]pyrazine;pyrido[2,3-b]pyrazine;pyrido[3,4-b]pyrazine;pyrido[2,3-d]pyrimidine;pyrido[3,2-d]pyrimidine;pyrido[3,4-d]pyrimidine;pyrido[4,3-d]pyrimidine;pyrimido[4,5-d]pyrimidine;pyrimido[5,4-d]pyrimidine;quinazoline;quinoline;quinoxaline?

The IUPAC name of cinnoline;imidazo[1,2-c]pyrimidine;isoquinoline;1,5-naphthyridine;1,6-naphthyridine;1,7-naphthyridine;1,8-naphthyridine;2,6-naphthyridine;2,7-naphthyridine;phthalazine;pyrazino[2,3-b]pyrazine;pyrido[2,3-b]pyrazine;pyrido[3,4-b]pyrazine;pyrido[2,3-d]pyrimidine;pyrido[3,2-d]pyrimidine;pyrido[3,4-d]pyrimidine;pyrido[4,3-d]pyrimidine;pyrimido[4,5-d]pyrimidine;pyrimido[5,4-d]pyrimidine;quinazoline;quinoline;quinoxaline (CID 162065548) is cinnoline;imidazo[1,2-c]pyrimidine;isoquinoline;1,5-naphthyridine;1,6-naphthyridine;1,7-naphthyridine;1,8-naphthyridine;2,6-naphthyridine;2,7-naphthyridine;phthalazine;pyrazino[2,3-b]pyrazine;pyrido[2,3-b]pyrazine;pyrido[3,4-b]pyrazine;pyrido[2,3-d]pyrimidine;pyrido[3,2-d]pyrimidine;pyrido[3,4-d]pyrimidine;pyrido[4,3-d]pyrimidine;pyrimido[4,5-d]pyrimidine;pyrimido[5,4-d]pyrimidine;quinazoline;quinoline;quinoxaline.

What is the SMILES notation for cinnoline;imidazo[1,2-c]pyrimidine;isoquinoline;1,5-naphthyridine;1,6-naphthyridine;1,7-naphthyridine;1,8-naphthyridine;2,6-naphthyridine;2,7-naphthyridine;phthalazine;pyrazino[2,3-b]pyrazine;pyrido[2,3-b]pyrazine;pyrido[3,4-b]pyrazine;pyrido[2,3-d]pyrimidine;pyrido[3,2-d]pyrimidine;pyrido[3,4-d]pyrimidine;pyrido[4,3-d]pyrimidine;pyrimido[4,5-d]pyrimidine;pyrimido[5,4-d]pyrimidine;quinazoline;quinoline;quinoxaline?

The canonical SMILES for cinnoline;imidazo[1,2-c]pyrimidine;isoquinoline;1,5-naphthyridine;1,6-naphthyridine;1,7-naphthyridine;1,8-naphthyridine;2,6-naphthyridine;2,7-naphthyridine;phthalazine;pyrazino[2,3-b]pyrazine;pyrido[2,3-b]pyrazine;pyrido[3,4-b]pyrazine;pyrido[2,3-d]pyrimidine;pyrido[3,2-d]pyrimidine;pyrido[3,4-d]pyrimidine;pyrido[4,3-d]pyrimidine;pyrimido[4,5-d]pyrimidine;pyrimido[5,4-d]pyrimidine;quinazoline;quinoline;quinoxaline is c1cc2ccncc2cn1.c1cc2cnccc2cn1.c1cc2cncnc2cn1.c1cc2nccn2cn1.c1cc2nccnc2cn1.c1cc2ncncc2cn1.c1ccc2cnccc2c1.c1ccc2cnncc2c1.c1ccc2ncccc2c1.c1ccc2nccnc2c1.c1ccc2ncncc2c1.c1ccc2nnccc2c1.c1cnc2cccnc2c1.c1cnc2ccncc2c1.c1cnc2cnccc2c1.c1cnc2cncnc2c1.c1cnc2ncccc2c1.c1cnc2nccnc2c1.c1cnc2nccnc2n1.c1cnc2ncncc2c1.c1ncc2cncnc2n1.c1ncc2ncncc2n1.

What is the InChIKey of cinnoline;imidazo[1,2-c]pyrimidine;isoquinoline;1,5-naphthyridine;1,6-naphthyridine;1,7-naphthyridine;1,8-naphthyridine;2,6-naphthyridine;2,7-naphthyridine;phthalazine;pyrazino[2,3-b]pyrazine;pyrido[2,3-b]pyrazine;pyrido[3,4-b]pyrazine;pyrido[2,3-d]pyrimidine;pyrido[3,2-d]pyrimidine;pyrido[3,4-d]pyrimidine;pyrido[4,3-d]pyrimidine;pyrimido[4,5-d]pyrimidine;pyrimido[5,4-d]pyrimidine;quinazoline;quinoline;quinoxaline?

The InChIKey is ZAKHBAADQKQUTE-UHFFFAOYSA-N. The full InChI is InChI=1S/2C9H7N.10C8H6N2.6C7H5N3.3C6H4N4.C6H5N3/c1-2-6-9-8(4-1)5-3-7-10-9;1-2-4-9-7-10-6-5-8(9)3-1;1-3-9-6-8-2-4-10-5-7(1)8;1-3-9-5-8-6-10-4-2-7(1)8;1-3-7-8(9-5-1)4-2-6-10-7;1-3-7-4-2-6-10-8(7)9-5-1;1-2-7-6-9-5-3-8(7)10-4-1;1-2-7-3-5-9-6-8(7)10-4-1;1-2-4-8-7(3-1)5-9-6-10-8;1-2-4-8-6-10-9-5-7(8)3-1;1-2-4-8-7(3-1)9-5-6-10-8;1-2-4-8-7(3-1)5-6-9-10-8;1-2-8-3-6-4-9-5-10-7(1)6;1-2-8-4-7-6(1)3-9-5-10-7;1-2-8-5-7-6(1)9-3-4-10-7;1-2-6-7(9-3-1)4-8-5-10-6;1-2-6-4-8-5-10-7(6)9-3-1;1-2-6-7(9-3-1)10-5-4-8-6;1-5-6(10-3-7-1)2-8-4-9-5;1-5-2-8-4-10-6(5)9-3-7-1;1-2-8-6-5(7-1)9-3-4-10-6;1-2-7-5-9-4-3-8-6(1)9/h2*1-7H;10*1-6H;6*1-5H;3*1-4H;1-5H.

What are the key properties of cinnoline;imidazo[1,2-c]pyrimidine;isoquinoline;1,5-naphthyridine;1,6-naphthyridine;1,7-naphthyridine;1,8-naphthyridine;2,6-naphthyridine;2,7-naphthyridine;phthalazine;pyrazino[2,3-b]pyrazine;pyrido[2,3-b]pyrazine;pyrido[3,4-b]pyrazine;pyrido[2,3-d]pyrimidine;pyrido[3,2-d]pyrimidine;pyrido[3,4-d]pyrimidine;pyrido[4,3-d]pyrimidine;pyrimido[4,5-d]pyrimidine;pyrimido[5,4-d]pyrimidine;quinazoline;quinoline;quinoxaline?

cinnoline;imidazo[1,2-c]pyrimidine;isoquinoline;1,5-naphthyridine;1,6-naphthyridine;1,7-naphthyridine;1,8-naphthyridine;2,6-naphthyridine;2,7-naphthyridine;phthalazine;pyrazino[2,3-b]pyrazine;pyrido[2,3-b]pyrazine;pyrido[3,4-b]pyrazine;pyrido[2,3-d]pyrimidine;pyrido[3,2-d]pyrimidine;pyrido[3,4-d]pyrimidine;pyrido[4,3-d]pyrimidine;pyrimido[4,5-d]pyrimidine;pyrimido[5,4-d]pyrimidine;quinazoline;quinoline;quinoxaline has a molecular weight of 2862.16 g/mol, XLogP of 28.91, 0 rotatable bonds, 0 hydrogen bond donors, and 55 hydrogen bond acceptors.

Where does this data come from?

All data for cinnoline;imidazo[1,2-c]pyrimidine;isoquinoline;1,5-naphthyridine;1,6-naphthyridine;1,7-naphthyridine;1,8-naphthyridine;2,6-naphthyridine;2,7-naphthyridine;phthalazine;pyrazino[2,3-b]pyrazine;pyrido[2,3-b]pyrazine;pyrido[3,4-b]pyrazine;pyrido[2,3-d]pyrimidine;pyrido[3,2-d]pyrimidine;pyrido[3,4-d]pyrimidine;pyrido[4,3-d]pyrimidine;pyrimido[4,5-d]pyrimidine;pyrimido[5,4-d]pyrimidine;quinazoline;quinoline;quinoxaline is sourced from PubChem (CID 162065548), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).