(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-[(3E)-4-pyridin-2-ylbuta-1,3-dien-2-yl]-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid

C36H51NO3 — CID 164612773

About (1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-[(3E)-4-pyridin-2-ylbuta-1,3-dien-2-yl]-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid

(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-[(3E)-4-pyridin-2-ylbuta-1,3-dien-2-yl]-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid (PubChem CID 164612773) has the molecular formula C36H51NO3 and a molecular weight of 545.81 g/mol. Its IUPAC name is (1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-[(3E)-4-pyridin-2-ylbuta-1,3-dien-2-yl]-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid.

Molecular Properties

• Compound Name: (1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-[(3E)-4-pyridin-2-ylbuta-1,3-dien-2-yl]-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid
• PubChem CID: 164612773
• Molecular Formula: C36H51NO3
• Molecular Weight: 545.81 g/mol
• Exact Mass: 545.39
• IUPAC Name: (1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-[(3E)-4-pyridin-2-ylbuta-1,3-dien-2-yl]-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid
• SMILES: C=C(/C=C/c1ccccn1)[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)[C@H](CC[C@@H]4[C@@]5(C)CC[C@H](O)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]12
• InChI: InChI=1S/C36H51NO3/c1-23(10-11-24-9-7-8-22-37-24)25-14-19-36(31(39)40)21-20-34(5)26(30(25)36)12-13-28-33(4)17-16-29(38)32(2,3)27(33)15-18-35(28,34)6/h7-11,22,25-30,38H,1,12-21H2,2-6H3,(H,39,40)/b11-10+/t25-,26+,27-,28+,29-,30+,33-,34+,35+,36-/m0/s1
• InChIKey: ZLQTXWYBZGVQHH-XHNNIOSUSA-N
• XLogP: 8.18
• TPSA: 70.42 Ų
• H-Bond Donors: 2
• H-Bond Acceptors: 3
• Rotatable Bonds: 4
• Heavy Atoms: 40
• Complexity: —

Lipinski Rule of Five

2 violations

Rule	Value
MW ≤ 500	545.81
LogP ≤ 5	8.18
H-Bond Donors ≤ 5	2
H-Bond Acceptors ≤ 10	3

Computed Properties (RDKit)

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

Frequently Asked Questions

What is the IUPAC name of (1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-[(3E)-4-pyridin-2-ylbuta-1,3-dien-2-yl]-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid?

The IUPAC name of (1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-[(3E)-4-pyridin-2-ylbuta-1,3-dien-2-yl]-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid (CID 164612773) is (1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-[(3E)-4-pyridin-2-ylbuta-1,3-dien-2-yl]-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid.

What is the SMILES notation for (1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-[(3E)-4-pyridin-2-ylbuta-1,3-dien-2-yl]-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid?

The canonical SMILES for (1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-[(3E)-4-pyridin-2-ylbuta-1,3-dien-2-yl]-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid is C=C(/C=C/c1ccccn1)[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)[C@H](CC[C@@H]4[C@@]5(C)CC[C@H](O)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]12.

What is the InChIKey of (1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-[(3E)-4-pyridin-2-ylbuta-1,3-dien-2-yl]-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid?

The InChIKey is ZLQTXWYBZGVQHH-XHNNIOSUSA-N. The full InChI is InChI=1S/C36H51NO3/c1-23(10-11-24-9-7-8-22-37-24)25-14-19-36(31(39)40)21-20-34(5)26(30(25)36)12-13-28-33(4)17-16-29(38)32(2,3)27(33)15-18-35(28,34)6/h7-11,22,25-30,38H,1,12-21H2,2-6H3,(H,39,40)/b11-10+/t25-,26+,27-,28+,29-,30+,33-,34+,35+,36-/m0/s1.

What are the key properties of (1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-[(3E)-4-pyridin-2-ylbuta-1,3-dien-2-yl]-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid?

(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-[(3E)-4-pyridin-2-ylbuta-1,3-dien-2-yl]-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid has a molecular weight of 545.81 g/mol, XLogP of 8.18, 4 rotatable bonds, 2 hydrogen bond donors, and 3 hydrogen bond acceptors.

Where does this data come from?

All data for (1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-[(3E)-4-pyridin-2-ylbuta-1,3-dien-2-yl]-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid is sourced from PubChem (CID 164612773), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).