LBF20207TX03

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Fatty acid (脂肪酸)

Glycerolipid (グリセロ脂質)

Sphingolipid (スフィンゴ脂質)

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Upper classes: LB LBF

IDs and Links
LipidBank	XPR2121
LipidMaps	LMFA03030004
CAS
KEGG	{{{KEGG}}}
KNApSAcK	{{{KNApSAcK}}}
mol	LBF20207TX03

11-dehydro Thromboxane B2
Structural Information
Systematic Name	7- [Tetrahydro-4S-hydroxy-2R- (3S-hydroxy-trans-1-octenyl) -6-oxo-2H-pyran-3S-yl] -cis-5-heptenoic acid
Common Name	11-dehydro Thromboxane B2 7- [Tetrahydro-4 (S) -hydroxy-2 (R) - (3 (S) -hydroxy-1 (E) -octenyl) -6-oxo-2H-pyran-3 (S) -yl] -5 (Z) -heptenoic acid
Symbol	11-DEHYDRO-TXB2
Formula	C20H32O6
Exact Mass	368.219888756
Average Mass	368.46448
SMILES	C(CC[C@@H](O)C=C[C@@H](O1)[C@H]([C@H](CC1=O)O)CC=CCCCC(O)=O)CC
Physicochemical Information
Melting Point
Boiling Point
Density
Optical Rotation
Refractive Index
Solubility	METHANOL, ETHYL ACETATE Roberts_LJ et al.
Source	When thromboxane B2 is infused, 11-dehydro-thromboxane B2 is found as a major metabolite in the blood of rabbit Westlund_P et al. and man Westlund_P et al.. The compound appears in urine as one of the mejor metabolites Westlund_P et al. Westlund_P et al..
Chemical Synthesis
Metabolism	11-Hydroxythromboxane B2 dehydrogenase is considered to be the enzyme responsible for 11-dehydro-thromboxane B2 production Westlund_P et al..
Biological Activity
Genetic Information
Note
Spectral Information
Mass Spectra	METHYL ESTER BIS-TMS ETHER ; m/e 526(M+), 511, 455, 370, 295 Nelson_NA et al.
UV Spectra
IR Spectra	METHYL ESTER ; CHLOROFORM solution, ν 1730 cm-1 Nelson_NA et al.
NMR Spectra	METHYL ESTER ; 1H-NMR(CDCl3) : δ 5.86-5.78(m, 2H), 5.56-5.32(m, 2H), 5.13-4.72(m, 1H), 5.23-4.05(m, 2H), 3.67(S, 3H, OCH3) Nelson_NA et al.
Other Spectra
Chromatograms

Reported Metabolites, References
Biospecies ID Compound Name Reference Comment n.a. LBF20207TX03 See above. Nelson_NA et al. 1978 n.a. LBF20207TX03 See above. Roberts_LJ et al. 1978 n.a. LBF20207TX03 See above. Westlund_P et al. 1994 n.a. LBF20207TX03 See above. Westlund_P et al. 1986 n.a. LBF20207TX03 See above. Westlund_P et al. 1986