(1R,3aS,5aR,5bR,7aS,9R,11aR,11bR,13aS,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid

C32H50O4 — CID 162961906

About (1R,3aS,5aR,5bR,7aS,9R,11aR,11bR,13aS,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-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,7aS,9R,11aR,11bR,13aS,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-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 162961906) has the molecular formula C32H50O4 and a molecular weight of 498.75 g/mol. Its IUPAC name is (1R,3aS,5aR,5bR,7aS,9R,11aR,11bR,13aS,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-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,7aS,9R,11aR,11bR,13aS,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-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: 162961906
• Molecular Formula: C32H50O4
• Molecular Weight: 498.75 g/mol
• Exact Mass: 498.37
• IUPAC Name: (1R,3aS,5aR,5bR,7aS,9R,11aR,11bR,13aS,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-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@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)[C@@H](CC[C@@H]4[C@@]5(C)CC[C@@H](OC(C)=O)C(C)(C)[C@H]5CC[C@]43C)[C@@H]12
• InChI: InChI=1S/C32H50O4/c1-19(2)21-11-16-32(27(34)35)18-17-30(7)22(26(21)32)9-10-24-29(6)14-13-25(36-20(3)33)28(4,5)23(29)12-15-31(24,30)8/h21-26H,1,9-18H2,2-8H3,(H,34,35)/t21-,22-,23+,24+,25+,26+,29-,30+,31+,32-/m0/s1
• InChIKey: ACWNTJJUZAIOLW-LJGRKZSKSA-N
• XLogP: 7.66
• TPSA: 63.60 Ų
• H-Bond Donors: 1
• H-Bond Acceptors: 3
• Rotatable Bonds: 3
• Heavy Atoms: 36
• Complexity: —

Lipinski Rule of Five

1 violation

Rule	Value
MW ≤ 500	498.75
LogP ≤ 5	7.66
H-Bond Donors ≤ 5	1
H-Bond Acceptors ≤ 10	3

Computed Properties (RDKit)

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

Frequently Asked Questions

What is the IUPAC name of (1R,3aS,5aR,5bR,7aS,9R,11aR,11bR,13aS,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-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,7aS,9R,11aR,11bR,13aS,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-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 162961906) is (1R,3aS,5aR,5bR,7aS,9R,11aR,11bR,13aS,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-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,7aS,9R,11aR,11bR,13aS,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-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,7aS,9R,11aR,11bR,13aS,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-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@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)[C@@H](CC[C@@H]4[C@@]5(C)CC[C@@H](OC(C)=O)C(C)(C)[C@H]5CC[C@]43C)[C@@H]12.

What is the InChIKey of (1R,3aS,5aR,5bR,7aS,9R,11aR,11bR,13aS,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-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 ACWNTJJUZAIOLW-LJGRKZSKSA-N. The full InChI is InChI=1S/C32H50O4/c1-19(2)21-11-16-32(27(34)35)18-17-30(7)22(26(21)32)9-10-24-29(6)14-13-25(36-20(3)33)28(4,5)23(29)12-15-31(24,30)8/h21-26H,1,9-18H2,2-8H3,(H,34,35)/t21-,22-,23+,24+,25+,26+,29-,30+,31+,32-/m0/s1.

What are the key properties of (1R,3aS,5aR,5bR,7aS,9R,11aR,11bR,13aS,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-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,7aS,9R,11aR,11bR,13aS,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-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 498.75 g/mol, XLogP of 7.66, 3 rotatable bonds, 1 hydrogen bond donors, and 3 hydrogen bond acceptors.

Where does this data come from?

All data for (1R,3aS,5aR,5bR,7aS,9R,11aR,11bR,13aS,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-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 162961906), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).