5-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3(8),4,6,11,14,16,18,20-decaene;17-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16,18,20-decaene;18-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene;19-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene

C132H96Si4 — CID 159334909

About 5-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3(8),4,6,11,14,16,18,20-decaene;17-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16,18,20-decaene;18-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene;19-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene

5-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3(8),4,6,11,14,16,18,20-decaene;17-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16,18,20-decaene;18-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene;19-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene (PubChem CID 159334909) has the molecular formula C132H96Si4 and a molecular weight of 1794.56 g/mol. Its IUPAC name is 5-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3(8),4,6,11,14,16,18,20-decaene;17-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16,18,20-decaene;18-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene;19-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene.

Molecular Properties

• Compound Name: 5-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3(8),4,6,11,14,16,18,20-decaene;17-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16,18,20-decaene;18-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene;19-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene
• PubChem CID: 159334909
• Molecular Formula: C132H96Si4
• Molecular Weight: 1794.56 g/mol
• Exact Mass: 1792.66
• IUPAC Name: 5-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3(8),4,6,11,14,16,18,20-decaene;17-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16,18,20-decaene;18-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene;19-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene
• SMILES: Cc1ccc2c(c1)-c1c(ccc3ccc4ccccc4c13)[Si]2(c1ccccc1)c1ccccc1.Cc1ccc2c(ccc3ccc4c(c32)-c2ccccc2[Si]4(c2ccccc2)c2ccccc2)c1.Cc1ccc2ccc3ccc4c(c3c2c1)-c1ccccc1[Si]4(c1ccccc1)c1ccccc1.Cc1cccc2c1ccc1ccc3c(c12)-c1ccccc1[Si]3(c1ccccc1)c1ccccc1
• InChI: InChI=1S/4C33H24Si/c1-23-11-10-17-28-27(23)21-19-24-20-22-31-33(32(24)28)29-16-8-9-18-30(29)34(31,25-12-4-2-5-13-25)26-14-6-3-7-15-26;1-23-16-20-30-29(22-23)33-31(21-19-25-18-17-24-10-8-9-15-28(24)32(25)33)34(30,26-11-4-2-5-12-26)27-13-6-3-7-14-27;1-23-16-20-28-25(22-23)18-17-24-19-21-31-33(32(24)28)29-14-8-9-15-30(29)34(31,26-10-4-2-5-11-26)27-12-6-3-7-13-27;1-23-16-17-24-18-19-25-20-21-31-33(32(25)29(24)22-23)28-14-8-9-15-30(28)34(31,26-10-4-2-5-11-26)27-12-6-3-7-13-27/h4*2-22H,1H3
• InChIKey: LFKHVVQBWQBJJP-UHFFFAOYSA-N
• XLogP: 22.64
• TPSA: 0.00 Ų
• Rotatable Bonds: 8
• Heavy Atoms: 136
• Complexity: —

Lipinski Rule of Five

2 violations

Rule	Value
MW ≤ 500	1794.56
LogP ≤ 5	22.64
H-Bond Donors ≤ 5	0
H-Bond Acceptors ≤ 10	0

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'heavy_metal', 'substructure': 'N/A'}, {'alert_name': 'Polycyclic_aromatic_hydrocarbon_3', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of 5-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3(8),4,6,11,14,16,18,20-decaene;17-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16,18,20-decaene;18-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene;19-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene?

The IUPAC name of 5-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3(8),4,6,11,14,16,18,20-decaene;17-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16,18,20-decaene;18-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene;19-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene (CID 159334909) is 5-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3(8),4,6,11,14,16,18,20-decaene;17-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16,18,20-decaene;18-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene;19-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene.

What is the SMILES notation for 5-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3(8),4,6,11,14,16,18,20-decaene;17-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16,18,20-decaene;18-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene;19-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene?

The canonical SMILES for 5-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3(8),4,6,11,14,16,18,20-decaene;17-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16,18,20-decaene;18-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene;19-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene is Cc1ccc2c(c1)-c1c(ccc3ccc4ccccc4c13)[Si]2(c1ccccc1)c1ccccc1.Cc1ccc2c(ccc3ccc4c(c32)-c2ccccc2[Si]4(c2ccccc2)c2ccccc2)c1.Cc1ccc2ccc3ccc4c(c3c2c1)-c1ccccc1[Si]4(c1ccccc1)c1ccccc1.Cc1cccc2c1ccc1ccc3c(c12)-c1ccccc1[Si]3(c1ccccc1)c1ccccc1.

What is the InChIKey of 5-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3(8),4,6,11,14,16,18,20-decaene;17-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16,18,20-decaene;18-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene;19-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene?

The InChIKey is LFKHVVQBWQBJJP-UHFFFAOYSA-N. The full InChI is InChI=1S/4C33H24Si/c1-23-11-10-17-28-27(23)21-19-24-20-22-31-33(32(24)28)29-16-8-9-18-30(29)34(31,25-12-4-2-5-13-25)26-14-6-3-7-15-26;1-23-16-20-30-29(22-23)33-31(21-19-25-18-17-24-10-8-9-15-28(24)32(25)33)34(30,26-11-4-2-5-12-26)27-13-6-3-7-14-27;1-23-16-20-28-25(22-23)18-17-24-19-21-31-33(32(24)28)29-14-8-9-15-30(29)34(31,26-10-4-2-5-11-26)27-12-6-3-7-13-27;1-23-16-17-24-18-19-25-20-21-31-33(32(25)29(24)22-23)28-14-8-9-15-30(28)34(31,26-10-4-2-5-11-26)27-12-6-3-7-13-27/h4*2-22H,1H3.

What are the key properties of 5-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3(8),4,6,11,14,16,18,20-decaene;17-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16,18,20-decaene;18-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene;19-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene?

5-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3(8),4,6,11,14,16,18,20-decaene;17-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16,18,20-decaene;18-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene;19-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene has a molecular weight of 1794.56 g/mol, XLogP of 22.64, 8 rotatable bonds, 0 hydrogen bond donors, and 0 hydrogen bond acceptors.

Where does this data come from?

All data for 5-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3(8),4,6,11,14,16,18,20-decaene;17-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16,18,20-decaene;18-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene;19-methyl-9,9-diphenyl-9-silapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-1(13),2(10),3,5,7,11,14,16(21),17,19-decaene is sourced from PubChem (CID 159334909), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).