4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-3a-(2-pyrrolidin-1-ylethyl)-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethylpent-4-enoic acid

C42H69NO3 — CID 143669115

About 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-3a-(2-pyrrolidin-1-ylethyl)-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethylpent-4-enoic acid

4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-3a-(2-pyrrolidin-1-ylethyl)-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethylpent-4-enoic acid (PubChem CID 143669115) has the molecular formula C42H69NO3 and a molecular weight of 636.02 g/mol. Its IUPAC name is 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-3a-(2-pyrrolidin-1-ylethyl)-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethylpent-4-enoic acid.

Molecular Properties

• Compound Name: 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-3a-(2-pyrrolidin-1-ylethyl)-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethylpent-4-enoic acid
• PubChem CID: 143669115
• Molecular Formula: C42H69NO3
• Molecular Weight: 636.02 g/mol
• Exact Mass: 635.53
• IUPAC Name: 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-3a-(2-pyrrolidin-1-ylethyl)-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethylpent-4-enoic acid
• SMILES: C=C(CC(C)(C)C(=O)O)O[C@H]1CC[C@]2(C)[C@H]3CC[C@@H]4[C@H]5[C@H](C(=C)C)CC[C@]5(CCN5CCCC5)CC[C@@]4(C)[C@]3(C)CC[C@H]2C1(C)C
• InChI: InChI=1S/C42H69NO3/c1-28(2)30-15-20-42(23-26-43-24-11-12-25-43)22-21-40(9)31(35(30)42)13-14-33-39(8)18-17-34(46-29(3)27-37(4,5)36(44)45)38(6,7)32(39)16-19-41(33,40)10/h30-35H,1,3,11-27H2,2,4-10H3,(H,44,45)/t30-,31+,32-,33+,34-,35+,39-,40+,41+,42+/m0/s1
• InChIKey: ZNEPWBXWNHOTSI-QDMGQGEMSA-N
• XLogP: 10.53
• TPSA: 49.77 Ų
• H-Bond Donors: 1
• H-Bond Acceptors: 3
• Rotatable Bonds: 9
• Heavy Atoms: 46
• Complexity: —

Lipinski Rule of Five

2 violations

Rule	Value
MW ≤ 500	636.02
LogP ≤ 5	10.53
H-Bond Donors ≤ 5	1
H-Bond Acceptors ≤ 10	3

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'acyclic_C=C-O', 'substructure': 'N/A'}, {'alert_name': 'isolated_alkene', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-3a-(2-pyrrolidin-1-ylethyl)-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethylpent-4-enoic acid?

The IUPAC name of 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-3a-(2-pyrrolidin-1-ylethyl)-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethylpent-4-enoic acid (CID 143669115) is 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-3a-(2-pyrrolidin-1-ylethyl)-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethylpent-4-enoic acid.

What is the SMILES notation for 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-3a-(2-pyrrolidin-1-ylethyl)-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethylpent-4-enoic acid?

The canonical SMILES for 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-3a-(2-pyrrolidin-1-ylethyl)-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethylpent-4-enoic acid is C=C(CC(C)(C)C(=O)O)O[C@H]1CC[C@]2(C)[C@H]3CC[C@@H]4[C@H]5[C@H](C(=C)C)CC[C@]5(CCN5CCCC5)CC[C@@]4(C)[C@]3(C)CC[C@H]2C1(C)C.

What is the InChIKey of 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-3a-(2-pyrrolidin-1-ylethyl)-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethylpent-4-enoic acid?

The InChIKey is ZNEPWBXWNHOTSI-QDMGQGEMSA-N. The full InChI is InChI=1S/C42H69NO3/c1-28(2)30-15-20-42(23-26-43-24-11-12-25-43)22-21-40(9)31(35(30)42)13-14-33-39(8)18-17-34(46-29(3)27-37(4,5)36(44)45)38(6,7)32(39)16-19-41(33,40)10/h30-35H,1,3,11-27H2,2,4-10H3,(H,44,45)/t30-,31+,32-,33+,34-,35+,39-,40+,41+,42+/m0/s1.

What are the key properties of 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-3a-(2-pyrrolidin-1-ylethyl)-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethylpent-4-enoic acid?

4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-3a-(2-pyrrolidin-1-ylethyl)-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethylpent-4-enoic acid has a molecular weight of 636.02 g/mol, XLogP of 10.53, 9 rotatable bonds, 1 hydrogen bond donors, and 3 hydrogen bond acceptors.

Where does this data come from?

All data for 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-3a-(2-pyrrolidin-1-ylethyl)-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethylpent-4-enoic acid is sourced from PubChem (CID 143669115), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).