2-[(5aR,7aR,9S,11aR,11bR,13aR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]-2-oxoacetic acid

C33H52O5 — CID 163733284

About 2-[(5aR,7aR,9S,11aR,11bR,13aR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]-2-oxoacetic acid

2-[(5aR,7aR,9S,11aR,11bR,13aR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]-2-oxoacetic acid (PubChem CID 163733284) has the molecular formula C33H52O5 and a molecular weight of 528.77 g/mol. Its IUPAC name is 2-[(5aR,7aR,9S,11aR,11bR,13aR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]-2-oxoacetic acid.

Molecular Properties

• Compound Name: 2-[(5aR,7aR,9S,11aR,11bR,13aR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]-2-oxoacetic acid
• PubChem CID: 163733284
• Molecular Formula: C33H52O5
• Molecular Weight: 528.77 g/mol
• Exact Mass: 528.38
• IUPAC Name: 2-[(5aR,7aR,9S,11aR,11bR,13aR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]-2-oxoacetic acid
• SMILES: CC(=O)O[C@H]1CC[C@@]2(C)[C@@H](CCC3(C)[C@@H]2CC[C@@H]2C4C(C(C)C)CCC4(C(=O)C(=O)O)CC[C@]23C)C1(C)C
• InChI: InChI=1S/C33H52O5/c1-19(2)21-11-16-33(27(35)28(36)37)18-17-31(7)22(26(21)33)9-10-24-30(6)14-13-25(38-20(3)34)29(4,5)23(30)12-15-32(24,31)8/h19,21-26H,9-18H2,1-8H3,(H,36,37)/t21?,22-,23+,24-,25+,26?,30+,31-,32?,33?/m1/s1
• InChIKey: LBLSVHVCNICLGS-CUJALGIZSA-N
• XLogP: 7.31
• TPSA: 80.67 Ų
• H-Bond Donors: 1
• H-Bond Acceptors: 4
• Rotatable Bonds: 4
• Heavy Atoms: 38
• Complexity: —

Lipinski Rule of Five

2 violations

Rule	Value
MW ≤ 500	528.77
LogP ≤ 5	7.31
H-Bond Donors ≤ 5	1
H-Bond Acceptors ≤ 10	4

Computed Properties (RDKit)

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

Frequently Asked Questions

What is the IUPAC name of 2-[(5aR,7aR,9S,11aR,11bR,13aR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]-2-oxoacetic acid?

The IUPAC name of 2-[(5aR,7aR,9S,11aR,11bR,13aR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]-2-oxoacetic acid (CID 163733284) is 2-[(5aR,7aR,9S,11aR,11bR,13aR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]-2-oxoacetic acid.

What is the SMILES notation for 2-[(5aR,7aR,9S,11aR,11bR,13aR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]-2-oxoacetic acid?

The canonical SMILES for 2-[(5aR,7aR,9S,11aR,11bR,13aR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]-2-oxoacetic acid is CC(=O)O[C@H]1CC[C@@]2(C)[C@@H](CCC3(C)[C@@H]2CC[C@@H]2C4C(C(C)C)CCC4(C(=O)C(=O)O)CC[C@]23C)C1(C)C.

What is the InChIKey of 2-[(5aR,7aR,9S,11aR,11bR,13aR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]-2-oxoacetic acid?

The InChIKey is LBLSVHVCNICLGS-CUJALGIZSA-N. The full InChI is InChI=1S/C33H52O5/c1-19(2)21-11-16-33(27(35)28(36)37)18-17-31(7)22(26(21)33)9-10-24-30(6)14-13-25(38-20(3)34)29(4,5)23(30)12-15-32(24,31)8/h19,21-26H,9-18H2,1-8H3,(H,36,37)/t21?,22-,23+,24-,25+,26?,30+,31-,32?,33?/m1/s1.

What are the key properties of 2-[(5aR,7aR,9S,11aR,11bR,13aR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]-2-oxoacetic acid?

2-[(5aR,7aR,9S,11aR,11bR,13aR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]-2-oxoacetic acid has a molecular weight of 528.77 g/mol, XLogP of 7.31, 4 rotatable bonds, 1 hydrogen bond donors, and 4 hydrogen bond acceptors.

Where does this data come from?

All data for 2-[(5aR,7aR,9S,11aR,11bR,13aR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]-2-oxoacetic acid is sourced from PubChem (CID 163733284), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).