LIPID MAPS

Structure Database (LMSD)

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Common Name

PAT16(26:1(2E)(2Me,4Me[S],6Me[S])/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]))

Systematic Name

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

Synonyms

LM ID

LMSL03000421

Formula

C₁₃₆H₂₅₆O₁₈

Exact Mass

Calculate m/z

2177.91167

Status

Active (generated by computational methods)

Show lipids differing only in stereochemistry/bond geometry

No other lipid differing only in stereochemistry/bond geometry found

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)

HQQCXIAEGRLHLZ-HOUOKMSXSA-N

InChi (Click to copy)

InChI=1S/C136H256O18/c1-18-23-28-33-38-43-48-53-57-60-61-64-67-71-76-81-86-91-96-109(7)101-113(11)105-117(15)132(144)152-128-125(141)121(107-147-131(143)116(14)104-112(10)100-108(6)95-90-85-80-75-70-66-56-51-46-41-36-31-26-21-4)149-136(130(128)150-122(138)99-94-89-84-79-74-65-52-47-42-37-32-27-22-5)154-135-129(153-134(146)119(17)124(140)115(13)103-111(9)98-93-88-83-78-73-69-63-59-55-50-45-40-35-30-25-20-3)126(142)127(120(106-137)148-135)151-133(145)118(16)123(139)114(12)102-110(8)97-92-87-82-77-72-68-62-58-54-49-44-39-34-29-24-19-2/h104-105,108-115,118-121,123-130,135-137,139-142H,18-103,106-107H2,1-17H3/b116-104+,117-105+/t108-,109-,110-,111-,112-,113-,114-,115-,118+,119+,120+,121+,123+,124+,125+,126-,127+,128-,129+,130+,135+,136+/m0/s1

SMILES (Click to copy)

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