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C101

Sigma-Aldrich

8-Cyclopentyl-1,3-dipropylxanthine

solid

Synonym(s):

1,3-Dipropyl-8-cyclopentylxanthine, DPCPX, PD 116,948

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About This Item

Empirical Formula (Hill Notation):
C16H24N4O2
CAS Number:
102146-07-6
Molecular Weight:
304.39
MDL number:
MFCD00055117
UNSPSC Code:
12352202
PubChem Substance ID:
24277697
NACRES:
NA.77

form

solid

Quality Level

100

color

white

solubility

DMSO: >10 mg/mL
0.1 M NaOH: 2 mg/mL
ethanol: 4 mg/mL
H2O: insoluble

εmax

14,800 at 276 nm in ethanol

SMILES string

CCCN1C(=O)N(CCC)c2nc([nH]c2C1=O)C3CCCC3

InChI

1S/C16H24N4O2/c1-3-9-19-14-12(15(21)20(10-4-2)16(19)22)17-13(18-14)11-7-5-6-8-11/h11H,3-10H2,1-2H3,(H,17,18)

InChI key

FFBDFADSZUINTG-UHFFFAOYSA-N

Gene Information

human ... ADORA1(134) , ADORA2A(135) , ADORA2B(136) , ADORA3(140)
rat ... Adora1(29290) , Adora2a(25369) , Adora2b(29316) , Adora3(25370)

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Application

8-Cyclopentyl-1,3-dipropylxanthine has been used as an adenosine receptor (A1AR) antagonist in macrophages and human umbilical vein endothelial cells (HUVECs). It has also been used as A1AR antagonist in MCF-7 breast cancer cell line to test its anti-cancer effect.

Biochem/physiol Actions

8-Cyclopentyl-1,3-dipropylxanthine (DPCPX) is a selective A1 adenosine receptor antagonist. DPCPX possesses anti-cancer functionality. It induces apoptosis in breast cancer cells and favors mRNA expression of caspases.

Features and Benefits

This compound is featured on the Adenosine Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Lindsay Silva et al.
Neurotoxicology and teratology, 58, 88-100 (2016-02-24)
Adolescents who use marijuana are more likely to exhibit anxiety, depression, and other mood disorders, including psychotic-like symptoms. Additionally, the age at onset of use and the stress history of the individual can affect responses to cannabis. To examine the
Hongjie Chen et al.
Experimental hematology, 37(5), 533-538 (2009-04-21)
The control of expression of tumor necrosis factor-alpha (TNF-alpha) impacts a variety of processes during a stress response. Macrophages are a major source of TNF-alpha, the level of which is known to be regulated by adenosine. Previous studies highlighted the
Vanessa R Haynes et al.
Molecular metabolism, 34, 54-71 (2020-03-18)
Nutrient sensing by hypothalamic neurons is critical for the regulation of food intake and energy expenditure. We aimed to identify long- and medium-chain fatty acid species transported into the brain, their effects on energy balance, and the mechanisms by which
Mehdi Nikbakht Dastjerdi et al.
Research in pharmaceutical sciences, 11(4), 303-310 (2016-09-22)
Adenosine receptor family especially A1 type is expressed in breast cancer cells in which P53 and caspase genes are wild-type. The aim of this study was to investigate the correlation between A1 receptor and either cell apoptosis or proliferation and
João M N Duarte et al.
Frontiers in neuroscience, 12, 1015-1015 (2019-01-29)
Diabetes affects the morphology and plasticity of the hippocampus, and leads to learning and memory deficits. Caffeine has been proposed to prevent memory impairment upon multiple chronic disorders with neurological involvement. We tested whether long-term caffeine consumption prevents type 2
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