11,12-Dimethoxydihydrokawain

6-[2-(3,4-dimethoxyphenyl)ethyl]-4-methoxy-5,6-dihydro-2H-pyran-2-one

Formula: C16H20O5 (292.1311)
Chinese Name:
BioDeep ID: BioDeep_00000018831 ( View LC/MS Profile)
SMILES: O=C1C=C(OC)C[C@H](CCC2=CC(OC)=C(OC)C=C2)O1

Found 2 Sample Hits

m/z Adducts Species Organ Scanning Sample

m/z	Adducts	Species	Organ	Scanning	Sample
293.1386	[M+H]+ `PPM:0.9`	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.
293.1384	[M+H]+ `PPM:0.2`	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).

293.1386

[M+H]+
PPM:0.9

Marker Pen

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.

293.1384

[M+H]+
PPM:0.2

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).

11,12-Dimethoxydihydrokawain is found in beverages. 11,12-Dimethoxydihydrokawain is a constituent of Piper methysticum (kava). FDA advises against use of kava in food due to potential risk of severe liver damage (2002)