1-[(2R,4S,5R)-5-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-prop-2-enoxyphosphinothioyl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione

C50H63N4O13PSSi — CID 134976261

About 1-[(2R,4S,5R)-5-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-prop-2-enoxyphosphinothioyl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione

1-[(2R,4S,5R)-5-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-prop-2-enoxyphosphinothioyl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione (PubChem CID 134976261) has the molecular formula C50H63N4O13PSSi and a molecular weight of 1019.20 g/mol. Its IUPAC name is 1-[(2R,4S,5R)-5-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-prop-2-enoxyphosphinothioyl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione.

Molecular Properties

• Compound Name: 1-[(2R,4S,5R)-5-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-prop-2-enoxyphosphinothioyl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione
• PubChem CID: 134976261
• Molecular Formula: C50H63N4O13PSSi
• Molecular Weight: 1019.20 g/mol
• Exact Mass: 1018.36
• IUPAC Name: 1-[(2R,4S,5R)-5-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-prop-2-enoxyphosphinothioyl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione
• SMILES: C=CCOP(=S)(OC[C@H]1O[C@@H](n2cc(C)c(=O)[nH]c2=O)C[C@@H]1O[Si](C)(C)C(C)(C)C)O[C@H]1C[C@H](n2cc(C)c(=O)[nH]c2=O)O[C@@H]1COC(c1ccccc1)(c1ccc(OC)cc1)c1ccc(OC)cc1
• InChI: InChI=1S/C50H63N4O13PSSi/c1-11-25-62-68(69,63-31-42-40(67-70(9,10)49(4,5)6)27-44(65-42)54-29-33(3)46(56)52-48(54)58)66-39-26-43(53-28-32(2)45(55)51-47(53)57)64-41(39)30-61-50(34-15-13-12-14-16-34,35-17-21-37(59-7)22-18-35)36-19-23-38(60-8)24-20-36/h11-24,28-29,39-44H,1,25-27,30-31H2,2-10H3,(H,51,55,57)(H,52,56,58)/t39-,40-,41+,42+,43+,44+,68?/m0/s1
• InChIKey: CCFYKHDQLGGDCG-LQBHLENOSA-N
• XLogP: 7.52
• TPSA: 192.79 Ų
• H-Bond Donors: 2
• H-Bond Acceptors: 16
• Rotatable Bonds: 20
• Heavy Atoms: 70
• Complexity: —

Lipinski Rule of Five

3 violations

Rule	Value
MW ≤ 500	1019.20
LogP ≤ 5	7.52
H-Bond Donors ≤ 5	2
H-Bond Acceptors ≤ 10	16

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'heavy_metal', 'substructure': 'N/A'}, {'alert_name': 'isolated_alkene', 'substructure': 'N/A'}, {'alert_name': 'phosphor', 'substructure': 'N/A'}, {'alert_name': 'triphenyl_methyl-silyl', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of 1-[(2R,4S,5R)-5-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-prop-2-enoxyphosphinothioyl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione?

The IUPAC name of 1-[(2R,4S,5R)-5-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-prop-2-enoxyphosphinothioyl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione (CID 134976261) is 1-[(2R,4S,5R)-5-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-prop-2-enoxyphosphinothioyl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione.

What is the SMILES notation for 1-[(2R,4S,5R)-5-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-prop-2-enoxyphosphinothioyl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione?

The canonical SMILES for 1-[(2R,4S,5R)-5-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-prop-2-enoxyphosphinothioyl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione is C=CCOP(=S)(OC[C@H]1O[C@@H](n2cc(C)c(=O)[nH]c2=O)C[C@@H]1O[Si](C)(C)C(C)(C)C)O[C@H]1C[C@H](n2cc(C)c(=O)[nH]c2=O)O[C@@H]1COC(c1ccccc1)(c1ccc(OC)cc1)c1ccc(OC)cc1.

What is the InChIKey of 1-[(2R,4S,5R)-5-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-prop-2-enoxyphosphinothioyl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione?

The InChIKey is CCFYKHDQLGGDCG-LQBHLENOSA-N. The full InChI is InChI=1S/C50H63N4O13PSSi/c1-11-25-62-68(69,63-31-42-40(67-70(9,10)49(4,5)6)27-44(65-42)54-29-33(3)46(56)52-48(54)58)66-39-26-43(53-28-32(2)45(55)51-47(53)57)64-41(39)30-61-50(34-15-13-12-14-16-34,35-17-21-37(59-7)22-18-35)36-19-23-38(60-8)24-20-36/h11-24,28-29,39-44H,1,25-27,30-31H2,2-10H3,(H,51,55,57)(H,52,56,58)/t39-,40-,41+,42+,43+,44+,68?/m0/s1.

What are the key properties of 1-[(2R,4S,5R)-5-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-prop-2-enoxyphosphinothioyl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione?

1-[(2R,4S,5R)-5-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-prop-2-enoxyphosphinothioyl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione has a molecular weight of 1019.20 g/mol, XLogP of 7.52, 20 rotatable bonds, 2 hydrogen bond donors, and 16 hydrogen bond acceptors.

Where does this data come from?

All data for 1-[(2R,4S,5R)-5-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-prop-2-enoxyphosphinothioyl]oxymethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione is sourced from PubChem (CID 134976261), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).