Eicosanedioic acid

Octadecane-1,18-dicarboxylic acid

Formula: C20H38O4 (342.277)
Chinese Name: 二十烷二酸
BioDeep ID: BioDeep_00000171416 ( View LC/MS Profile)
SMILES: C(CCCCCCCCCC(=O)O)CCCCCCCCC(=O)O

Found 12 Sample Hits

m/z	Adducts	Species	Organ	Scanning	Sample
360.3113	[M+NH4]+ `PPM:1.3`	Marker Pen	NA	DESI (None)	3ul_0.8Mpa_RAW_20241016-PAPER PNMK - MEMI_test Resolution: 30μm, 315x42 Description By writing the four English letters “PNMK” on white paper with a marker pen, and then scanning with a DESI ion source to obtain the scanning result. The signal of the chemical substances on the marker pen used appears on the channel with an m/z value of `322.1918`, `323.1953`, `546.4010`, and etc, from the single cell deconvolution sampling layer `class_4`. This test data was tested by chuxiaoping from PANOMIX’s R&D laboratory.
365.2621	[M+Na]+ `PPM:11.3`	Rattus norvegicus	Epididymis	MALDI (DHB)	epik_dhb_head_ito08_44 - MTBLS58 Resolution: 17μm, 299x111 Description
365.2621	[M+Na]+ `PPM:11.3`	Rattus norvegicus	Epididymis	MALDI (DHB)	epik_dhb_head_ito08_47 - MTBLS58 Resolution: 17μm, 301x111 Description
325.2751	[M+H-H2O]+ `PPM:4.3`	Homo sapiens	esophagus	DESI ()	LNTO29_16_2 - MTBLS385 Resolution: 17μm, 95x101 Description
325.2757	[M+H-H2O]+ `PPM:6.1`	Homo sapiens	esophagus	DESI ()	LNTO22_1_9 - MTBLS385 Resolution: 75μm, 89x74 Description
325.271	[M+H-H2O]+ `PPM:8.3`	Homo sapiens	colorectal adenocarcinoma	DESI ()	80TopL, 50TopR, 70BottomL, 60BottomR-profile - MTBLS415 Resolution: 17μm, 137x136 Description The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024).
360.3045	[M+NH4]+ `PPM:17.5`	Homo sapiens	colorectal adenocarcinoma	DESI ()	80TopL, 50TopR, 70BottomL, 60BottomR-profile - MTBLS415 Resolution: 17μm, 137x136 Description The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024).
381.3785	[M+K]+ `PPM:9.8`	Homo sapiens	colorectal adenocarcinoma	DESI ()	80TopL, 50TopR, 70BottomL, 60BottomR-profile - MTBLS415 Resolution: 17μm, 137x136 Description The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024).
325.2748	[M+H-H2O]+ `PPM:3.4`	Homo sapiens	esophagus	DESI ()	LNTO29_16_3 - MTBLS385 Resolution: 17μm, 108x107 Description
325.2755	[M+H-H2O]+ `PPM:5.5`	Homo sapiens	esophagus	DESI ()	LNTO22_1_5 - MTBLS385 Resolution: 75μm, 135x94 Description
325.2755	[M+H-H2O]+ `PPM:5.5`	Homo sapiens	esophagus	DESI ()	LNTO22_1_7 - MTBLS385 Resolution: 75μm, 69x54 Description
325.2753	[M+H-H2O]+ `PPM:4.9`	Homo sapiens	esophagus	DESI ()	LNTO22_1_8 - MTBLS385 Resolution: 75μm, 69x61 Description