A1H8M

Sphingomyelin C18

Created:	2024-04-17
Last modified:	2025-04-23

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5 entries where A1H8M is found as a standalone ligand

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Chemical Details
Formal Charge	1
Atom Count	134
Chiral Atom Count	2
Bond Count	133
Aromatic Bond Count	0

2D diagram of A1H8M

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Chemical Component Summary
Name	Sphingomyelin C18
Synonyms	trimethyl-[2-[[(E,2S,3R)-2-(octadecanoylamino)-3-oxidanyl-octadec-4-enoxy]-oxidanyl-phosphoryl]oxyethyl]azanium
Systematic Name (OpenEye OEToolkits)	trimethyl-[2-[[(~{E},2~{S},3~{R})-2-(octadecanoylamino)-3-oxidanyl-octadec-4-enoxy]-oxidanyl-phosphoryl]oxyethyl]azanium
Formula	C₄₁ H₈₄ N₂ O₆ P
Molecular Weight	732.089
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	CCCCCCCCCCCCCCCCCC(=O)N[CH](CO[P](O)(=O)OCC[N+](C)(C)C)[CH](O)C=CCCCCCCCCCCCCC
SMILES	OpenEye OEToolkits	2.0.7	CCCCCCCCCCCCCCCCCC(=O)NC(COP(=O)(O)OCC[N+](C)(C)C)C(C=CCCCCCCCCCCCCC)O
Canonical SMILES	CACTVS	3.385	CCCCCCCCCCCCCCCCCC(=O)N[C@@H](CO[P](O)(=O)OCC[N+](C)(C)C)[C@H](O)/C=C/CCCCCCCCCCCCC
Canonical SMILES	OpenEye OEToolkits	2.0.7	CCCCCCCCCCCCCCCCCC(=O)N[C@@H](COP(=O)(O)OCC[N+](C)(C)C)[C@@H](/C=C/CCCCCCCCCCCCC)O
InChI	InChI	1.06	InChI=1S/C41H83N2O6P/c1-6-8-10-12-14-16-18-20-21-23-25-27-29-31-33-35-41(45)42-39(38-49-50(46,47)48-37-36-43(3,4)5)40(44)34-32-30-28-26-24-22-19-17-15-13-11-9-7-2/h32,34,39-40,44H,6-31,33,35-38H2,1-5H3,(H-,42,45,46,47)/p+1/b34-32+/t39-,40+/m0/s1
InChIKey	InChI	1.06	LKQLRGMMMAHREN-YJFXYUILSA-O

Related Resource References

Resource Name	Reference
PubChem	5283588

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.