C.I. Food Red 6

3-Hydroxy-4-[(e)-2-(2,4,5-trimethylphenyl)diazen-1-yl]naphthalene-2,7-disulphonic acid

Formula: C19H18N2O7S2 (450.0555)
Chinese Name:
BioDeep ID: BioDeep_00000034366 ( View LC/MS Profile)
SMILES: CC1=CC(C)=C(C=C1C)\N=N\C1=C(O)C(=CC2=CC(=CC=C12)S(O)(=O)=O)S(O)(=O)=O

Found 3 Sample Hits

m/z Adducts Species Organ Scanning Sample

m/z	Adducts	Species	Organ	Scanning	Sample
473.0353	[M+Na]+ `PPM:20`	Mus musculus	Lung	MALDI (DHB)	image2 - MTBLS2075 Resolution: 40μm, 550x256 Description Supplementary Figure S6. Ion distribution images for (a) [PC36:4+Na]+ (m/z 804.5514) and (b) [PC38:6+Na]+ (m/z 828.5515) obtained from mouse lung tissue collected 6 h after administration of D9- choline and U13C-DPPC–containing CHF5633. Parts-per-million (ppm) mass errors are indicated in parentheses. (c) Magnification of the boxed region in (a) with selected bronchiolar regions outlined in white boxes. (d) The corresponding H&E-stained tissue section with the same selected bronchiolar regions outlined in black boxes. These data demonstrate the co-localisation of the polyunsaturated lipids PC36:4 and PC38:6 with the bronchiolar regions of the lung. All MSI images were visualised using total ion current normalisation and hotspot removal (high quantile = 99%).
451.054	[M+H]+ `PPM:19.5`	Mytilus edulis	mantle	MALDI (DHB)	20190201_MS38_Crassostrea_Mantle_350-1500_DHB_pos_A28_10um_270x210 - MTBLS2960 Resolution: 10μm, 270x210 Description
451.0539	[M+H]+ `PPM:19.8`	Mytilus edulis	mantle	MALDI (DHB)	20190216_MS38_Mytilus_mantle_350-1500_DHB_pos_A26_10um_275x210 - MTBLS2960 Resolution: 10μm, 275x210 Description

473.0353

[M+Na]+
PPM:20

Mus musculus

Lung

MALDI (DHB)

image2 - MTBLS2075

Resolution: 40μm, 550x256

Description

Supplementary Figure S6. Ion distribution images for (a) [PC36:4+Na]+ (m/z 804.5514) and (b) [PC38:6+Na]+ (m/z 828.5515) obtained from mouse lung tissue collected 6 h after administration of D9- choline and U13C-DPPC–containing CHF5633. Parts-per-million (ppm) mass errors are indicated in parentheses. (c) Magnification of the boxed region in (a) with selected bronchiolar regions outlined in white boxes. (d) The corresponding H&E-stained tissue section with the same selected bronchiolar regions outlined in black boxes. These data demonstrate the co-localisation of the polyunsaturated lipids PC36:4 and PC38:6 with the bronchiolar regions of the lung. All MSI images were visualised using total ion current normalisation and hotspot removal (high quantile = 99%).