Medical Subject Headings

Last uploaded: March 22, 2026
Id http://purl.bioontology.org/ontology/MESH/C070046
http://purl.bioontology.org/ontology/MESH/C070046
Preferred Name

1,2-dioleoyloxy-3-(trimethylammonium)propane
Synonyms
N,N,N-trimethyl-2,3-bis((-1-oxo-octadecenyl)oxy)-(Z,Z)-1-propanaminium
1,2-DOTAP
N-(1-(2,3-dioleoyloxy)propyl)-N,N,N-trimethylammonium methylsulfate
1,2-dioleoyl-3-trimethylammoniumpropane
DOTAP
1,2-dioleoyl-3-trimethylpropanammonium
Type http://www.w3.org/2002/07/owl#Class

All Properties

altLabel
N,N,N-trimethyl-2,3-bis((-1-oxo-octadecenyl)oxy)-(Z,Z)-1-propanaminium
1,2-DOTAP
N-(1-(2,3-dioleoyloxy)propyl)-N,N,N-trimethylammonium methylsulfate
1,2-dioleoyl-3-trimethylammoniumpropane
DOTAP
1,2-dioleoyl-3-trimethylpropanammonium
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prefLabel
1,2-dioleoyloxy-3-(trimethylammonium)propane
Scope Statement
fluorescent probe for phospholipids; RN & structure given in first source
type
isa
PA
D005456
tui
T109
T130
HM
D000644
D005229
SC
1
TERMUI
T220952
T220953
T220950
T001084845
T000927651
T220951
T220954
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TH
NLM (1991)
NLM (2020)
FDA SRS (2017)
INN (19XX)
NLM (2017)
SRC
Biochemistry 1991;30(30):7491
MMR
20200715
notation
C070046
Semantic type UMLS property
RR
113669-21-9 (1,2-dioleoyloxy-3-(trimethylammonium)propane)
cui
C0088100
C0526885
C0165890
MeSH Frequency
695
DSC
19910825
Inverse of RB
MR86K0XRQP
Mapped to
MDA
19910825
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