Medical Subject Headings

Last uploaded: March 22, 2026
Id http://purl.bioontology.org/ontology/MESH/C002821
http://purl.bioontology.org/ontology/MESH/C002821
Preferred Name

2,3-oxidosqualene
Synonyms
squalene-2,3-oxide
2,3-EDSQ
2,3-epoxy-2,3-dihydrosqualene
2,3-oxidosqualene, (R-(all-E))-isomer
squalene monohydroperoxide
2,3-oxidosqualene, (S-(all-E))-isomer
2,3-oxidosqualene, (S)-isomer
squalene peroxide
2,3-oxidosqualene, (R)-isomer
(S)-2,3-oxidosqualene
2,3-oxidosqualene, (all-E)-(+-)-isomer
squalene-2,3-epoxide
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Type http://www.w3.org/2002/07/owl#Class

All Properties

altLabel
squalene-2,3-oxide
2,3-EDSQ
2,3-epoxy-2,3-dihydrosqualene
2,3-oxidosqualene, (R-(all-E))-isomer
squalene monohydroperoxide
2,3-oxidosqualene, (S-(all-E))-isomer
2,3-oxidosqualene, (S)-isomer
squalene peroxide
2,3-oxidosqualene, (R)-isomer
(S)-2,3-oxidosqualene
2,3-oxidosqualene, (all-E)-(+-)-isomer
squalene-2,3-epoxide
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prefLabel
2,3-oxidosqualene
Scope Statement
an oxidized derivative of SQUALENE that can fold in several ways: chair-boat-chair-boat to LANOSTEROL; chair-chair-chair-boat to dammarane; or all chair to hopane and on to cycloartenol; RN given refers to (all-Z)-isomer
type
tui
T109
T123
Has mapping qualifier
HM
D013185/Q000031
SC
1
TERMUI
T338073
T073577
T338072
T073579
T073580
T073578
T338069
T073576
T073581
T526979
T001149130
T338070
T338071
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TH
NLM (2002)
NLM (1973)
NLM (2025)
SRC
Biochim Biophys Acta 398:490;1975
J Biol Chem 252(9):2846;1977
Biochem J 130(1):153;1972
MMR
20250623
notation
C002821
Semantic type UMLS property
cui
C0951135
C0951137
C0045408
C0951136
C0951138
C0971906
C1172293
C0143437
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MeSH Frequency
94
PI
*SQUALENE (73-75)
ETHERS, CYCLIC (73-75)
EPOXY COMPOUNDS (75-76)
DSC
19730101
Inverse of RB
54910-48-4
54910-49-5
54910-50-8
55058-27-0
0
55058-26-9
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Mapped to
MDA
19730101
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