8-Cyclopentyl-1,3-dimethylxanthine

8-cyclopentyl-1,3-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione

Formula: C12H16N4O2 (248.1273)
Chinese Name: A1受体拮抗剂,CPT
BioDeep ID: BioDeep_00000175245 ( View LC/MS Profile)
SMILES: CN1C2=C(NC(=N2)C2CCCC2)C(=O)N(C)C1=O

Found 2 Sample Hits

m/z Adducts Species Organ Scanning Sample

m/z	Adducts	Species	Organ	Scanning	Sample
249.1336	[M+H]+ `PPM:4`	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.
249.135	[M+H]+ `PPM:1.6`	Homo sapiens	esophagus	DESI ()	LNTO22_1_4 - MTBLS385 Resolution: 17μm, 82x80 Description

249.1336

[M+H]+
PPM:4

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.

249.135

[M+H]+
PPM:1.6

Homo sapiens

esophagus

DESI ()

LNTO22_1_4 - MTBLS385

Resolution: 17μm, 82x80

Description

D018377 - Neurotransmitter Agents > D058905 - Purinergic Agents > D058914 - Purinergic Antagonists 8-Cyclopentyl-1,3-dimethylxanthine (Compound 2a) is a selective adenosine A1 receptor antagonist with Kis of 10.9 nM and 1440 nM for A1 receptor and A2 receptor, respectively[1].