LIPID MAPS

Structure Database (LMSD)

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Common Name

PAT16(22:1(2E)(2Me,4Me[S],6Me[S])/24:0(2Me[R],3OH[R],4Me[S],6Me[S])/24:0(2Me[R],3OH[R],4Me[S],6Me[S])/22:1(2E)(2Me,4Me[S],6Me[S]))

Systematic Name

2-O-hexadecanoyl-3-O-(2,4S,6S-trimethyl-2E-docosenoyl)-6-O-(2R,4S,6S-trimethyl-3R-hydroxy-tetracosanoyl)-2'-O-(2R,4S,6S-trimethyl-3R-hydroxy-tetracosanoyl)-4'-O-(2,4S,6S-trimethyl-2E-docosenoyl)-α,α-trehalose

Synonyms

LM ID

LMSL03000142

Formula

C₁₃₂H₂₄₈O₁₈

Exact Mass

Calculate m/z

2121.84907

Status

Active (generated by computational methods)

Show lipids differing only in stereochemistry/bond geometry

Classification

References

Taxonomy Information

Curated from

NCBI taxonomy class

Reference

Mycobacterium (#1763)

Actinomycetes (#1760)

Mycobacterial polyacyltrehalose generated by computational means

Mycobacterium tuberculosis (#1773)

Actinomycetes (#1760)

Asymmetric Total Synthesis and Structural Revision of DAT₂, an Antigenic Glycolipid from Mycobacterium tuberculosis.,
Angew Chem Int Ed Engl, 2024

Pubmed ID: 38456226

String Representations

InChiKey (Click to copy)

DFHKCSYKEMQNIJ-WXXOWUIBSA-N

InChi (Click to copy)

InChI=1S/C132H248O18/c1-18-23-28-33-38-43-48-53-57-59-64-68-73-78-83-88-93-106(8)98-110(12)119(135)114(16)129(141)143-103-117-121(137)124(148-128(140)113(15)101-109(11)97-105(7)92-87-82-77-72-67-63-56-51-46-41-36-31-26-21-4)126(146-118(134)95-90-85-80-75-70-61-52-47-42-37-32-27-22-5)132(145-117)150-131-125(149-130(142)115(17)120(136)111(13)99-107(9)94-89-84-79-74-69-65-60-58-54-49-44-39-34-29-24-19-2)122(138)123(116(102-133)144-131)147-127(139)112(14)100-108(10)96-104(6)91-86-81-76-71-66-62-55-50-45-40-35-30-25-20-3/h100-101,104-111,114-117,119-126,131-133,135-138H,18-99,102-103H2,1-17H3/b112-100+,113-101+/t104-,105-,106-,107-,108-,109-,110-,111-,114+,115+,116+,117+,119+,120+,121+,122-,123+,124-,125+,126+,131+,132+/m0/s1

SMILES (Click to copy)

CCCCCCCCCCCCCCCCCC[C@H](C)C[C@H](C)[C@H]([C@@H](C)C(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@@H]1[C@@H]([C@H]([C@@H]([C@@H](CO)O1)OC(=O)/C(=C/[C@@H](C)C[C@@H](C)CCCCCCCCCCCCCCCC)/C)O)OC(=O)[C@H](C)[C@@H]([C@@H](C)C[C@@H](C)CCCCCCCCCCCCCCCCCC)O)OC(=O)CCCCCCCCCCCCCCC)OC(=O)/C(=C/[C@@H](C)C[C@@H](C)CCCCCCCCCCCCCCCC)/C)O)O