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

C44H71NO7S — CID 159235419

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

4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-[2-[(2R)-2-(2-methylsulfonylethyl)pyrrolidin-1-yl]-2-oxoethyl]-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid (PubChem CID 159235419) has the molecular formula C44H71NO7S and a molecular weight of 758.12 g/mol. Its IUPAC name is 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-[2-[(2R)-2-(2-methylsulfonylethyl)pyrrolidin-1-yl]-2-oxoethyl]-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid.

Molecular Properties

• Compound Name: 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-[2-[(2R)-2-(2-methylsulfonylethyl)pyrrolidin-1-yl]-2-oxoethyl]-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
• PubChem CID: 159235419
• Molecular Formula: C44H71NO7S
• Molecular Weight: 758.12 g/mol
• Exact Mass: 757.50
• IUPAC Name: 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-[2-[(2R)-2-(2-methylsulfonylethyl)pyrrolidin-1-yl]-2-oxoethyl]-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
• SMILES: C=C(C)[C@@H]1CC[C@]2(CC(=O)N3CCC[C@@H]3CCS(C)(=O)=O)CC[C@]3(C)[C@H](CC[C@@H]4[C@@]5(C)CC[C@H](OC(=O)CC(C)(C)C(=O)O)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]12
• InChI: InChI=1S/C44H71NO7S/c1-28(2)30-15-21-44(26-35(46)45-24-11-12-29(45)18-25-53(10,50)51)23-22-42(8)31(37(30)44)13-14-33-41(7)19-17-34(52-36(47)27-39(3,4)38(48)49)40(5,6)32(41)16-20-43(33,42)9/h29-34,37H,1,11-27H2,2-10H3,(H,48,49)/t29-,30+,31-,32+,33-,34+,37-,41+,42-,43-,44-/m1/s1
• InChIKey: KTKIAVZZXLXEDA-QXYUFPEXSA-N
• XLogP: 8.87
• TPSA: 118.05 Ų
• H-Bond Donors: 1
• H-Bond Acceptors: 6
• Rotatable Bonds: 10
• Heavy Atoms: 53
• Complexity: —

Lipinski Rule of Five

2 violations

Rule	Value
MW ≤ 500	758.12
LogP ≤ 5	8.87
H-Bond Donors ≤ 5	1
H-Bond Acceptors ≤ 10	6

Computed Properties (RDKit)

• Structural Alerts: {'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-3a-[2-[(2R)-2-(2-methylsulfonylethyl)pyrrolidin-1-yl]-2-oxoethyl]-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid?

The IUPAC name of 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-[2-[(2R)-2-(2-methylsulfonylethyl)pyrrolidin-1-yl]-2-oxoethyl]-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid (CID 159235419) is 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-[2-[(2R)-2-(2-methylsulfonylethyl)pyrrolidin-1-yl]-2-oxoethyl]-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid.

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

The canonical SMILES for 4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-[2-[(2R)-2-(2-methylsulfonylethyl)pyrrolidin-1-yl]-2-oxoethyl]-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid is C=C(C)[C@@H]1CC[C@]2(CC(=O)N3CCC[C@@H]3CCS(C)(=O)=O)CC[C@]3(C)[C@H](CC[C@@H]4[C@@]5(C)CC[C@H](OC(=O)CC(C)(C)C(=O)O)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]12.

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

The InChIKey is KTKIAVZZXLXEDA-QXYUFPEXSA-N. The full InChI is InChI=1S/C44H71NO7S/c1-28(2)30-15-21-44(26-35(46)45-24-11-12-29(45)18-25-53(10,50)51)23-22-42(8)31(37(30)44)13-14-33-41(7)19-17-34(52-36(47)27-39(3,4)38(48)49)40(5,6)32(41)16-20-43(33,42)9/h29-34,37H,1,11-27H2,2-10H3,(H,48,49)/t29-,30+,31-,32+,33-,34+,37-,41+,42-,43-,44-/m1/s1.

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

4-[[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-[2-[(2R)-2-(2-methylsulfonylethyl)pyrrolidin-1-yl]-2-oxoethyl]-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid has a molecular weight of 758.12 g/mol, XLogP of 8.87, 10 rotatable bonds, 1 hydrogen bond donors, and 6 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-3a-[2-[(2R)-2-(2-methylsulfonylethyl)pyrrolidin-1-yl]-2-oxoethyl]-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid is sourced from PubChem (CID 159235419), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).