A1C64

[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(2~{R},3~{S},4~{R},5~{R})-5-[3-[4-(1-cyclopropylsulfonylpyrazol-4-yl)pyrimidin-2-yl]imidazol-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl hydrogen phosphate

Created:	2026-01-30
Last modified:	2026-10-07

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1 entries where A1C64 is found as a standalone ligand

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Chemical Details
Formal Charge	1
Atom Count	91
Chiral Atom Count	8
Bond Count	98
Aromatic Bond Count	26

2D diagram of A1C64

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Chemical Component Summary
Name	[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(2~{R},3~{S},4~{R},5~{R})-5-[3-[4-(1-cyclopropylsulfonylpyrazol-4-yl)pyrimidin-2-yl]imidazol-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl hydrogen phosphate
Systematic Name (OpenEye OEToolkits)	[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(2~{R},3~{S},4~{R},5~{R})-5-[3-[4-(1-cyclopropylsulfonylpyrazol-4-yl)pyrimidin-2-yl]imidazol-3-ium-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl hydrogen phosphate
Formula	C₂₈ H₃₄ N₁₁ O₁₅ P₂ S
Molecular Weight	858.647
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	O=S(=O)(C1CC1)n1cc(cn1)c1nc(ncc1)[n+]1ccn(c1)C1OC(COP(=O)(O)OP(=O)(O)OCC2OC(n3cnc4c(N)ncnc43)C(O)C2O)C(O)C1O
SMILES	CACTVS	3.385	Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]4O[CH]([CH](O)[CH]4O)n5cc[n+](c5)c6nccc(n6)c7cnn(c7)[S](=O)(=O)C8CC8)[CH](O)[CH]3O
SMILES	OpenEye OEToolkits	3.1.0.0	c1cnc(nc1c2cnn(c2)S(=O)(=O)C3CC3)[n+]4ccn(c4)C5C(C(C(O5)COP(=O)(O)OP(=O)(O)OCC6C(C(C(O6)n7cnc8c7ncnc8N)O)O)O)O
Canonical SMILES	CACTVS	3.385	Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P](O)(=O)O[P](O)(=O)OC[C@H]4O[C@H]([C@H](O)[C@@H]4O)n5cc[n+](c5)c6nccc(n6)c7cnn(c7)[S](=O)(=O)C8CC8)[C@@H](O)[C@H]3O
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	c1cnc(nc1c2cnn(c2)S(=O)(=O)C3CC3)[n+]4ccn(c4)[C@H]5[C@@H]([C@@H]([C@H](O5)COP(=O)(O)OP(=O)(O)OC[C@@H]6[C@H]([C@H]([C@@H](O6)n7cnc8c7ncnc8N)O)O)O)O
InChI	InChI	1.06	InChI=1S/C28H33N11O15P2S/c29-24-19-25(32-11-31-24)38(12-33-19)27-23(43)21(41)18(53-27)10-51-56(46,47)54-55(44,45)50-9-17-20(40)22(42)26(52-17)36-5-6-37(13-36)28-30-4-3-16(35-28)14-7-34-39(8-14)57(48,49)15-1-2-15/h3-8,11-13,15,17-18,20-23,26-27,40-43H,1-2,9-10H2,(H3-,29,31,32,44,45,46,47)/p+1/t17-,18-,20-,21-,22-,23-,26-,27-/m1/s1
InChIKey	InChI	1.06	JFCHBAHPTOIUPD-NUGCJFILSA-O