alpha-Butyl-omega-hydroxypoly(oxyethylene) poly(oxypropylene)

7-methyl-2,6,9,12-tetraoxahexadecane

Formula: C13H28O4 (248.1987)
Chinese Name: 聚乙二醇-丙二醇单丁醚
BioDeep ID: BioDeep_00000034112 ( View LC/MS Profile)
SMILES: CCCCOCCOCC(C)OCCCOC

Found 1 Sample Hits

m/z Adducts Species Organ Scanning Sample

m/z	Adducts	Species	Organ	Scanning	Sample
249.2064	[M+H]+ `PPM:1.5`	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.

249.2064

[M+H]+
PPM:1.5

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.

alpha-Butyl-omega-hydroxypoly(oxyethylene) poly(oxypropylene) is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")