Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

C9694

Sigma-Aldrich

8-Cyclopentyl-1,3-dipropylxanthine

Synonym(s):

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

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C16H24N4O2
CAS Number:
102146-07-6
Molecular Weight:
304.39
MDL number:
MFCD00055117
UNSPSC Code:
12352200

storage temp.

2-8°C

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

Looking for similar products? Visit Product Comparison Guide

Biochem/physiol Actions

Selective A1 adenosine receptor antagonist

replaced by

Product No.
Description
Pricing

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P261 - P305 + P351 + P338

Hazard Classifications

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
044H4013
019H4046

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

R J Knight et al.
British journal of pharmacology, 109(1), 271-277 (1993-05-01)
1. The diuretic effect of the selective A1 adenosine receptor antagonist, 8-cyclopentyl-1,3-dipropylxanthine (CPX), was investigated in anaesthetized rats. 2. CPX (0.1 mg kg-1, i.v.) produced significant increases in urine flow, and the excretion rate and fractional excretion of both sodium
Leonardo M Crema et al.
Physiology & behavior, 109, 1-7 (2012-11-20)
This study examined the effects of two chronic stress regimens upon depressive-like behavior, A(1) and A(2A) adenosine receptor binding and immunocontent. Male rats were subjected to unpredictable chronic mild stress (UCMS) or to chronic restraint stress (CRS) for 40 days.
Jean Liu et al.
European journal of pharmacology, 698(1-3), 213-219 (2012-11-13)
The present study explored a link between spinal 5-HT(7) and adenosine A(1) receptors in antinociception by systemic amitriptyline in normal and adenosine A(1) receptor knock-out mice using the 2% formalin test. In normal mice, antinociception by systemic amitriptyline 3mg/kg was
G Taccola et al.
Neuroscience, 222, 191-204 (2012-07-25)
It is not well-studied how the ubiquitous neuromodulator adenosine (ADO) affects mammalian locomotor network activities. We analyzed this here with focus on roles of 8-cyclopentyl-1,3-dipropylxanthine (DPCPX)-sensitive A(1)-type ADO receptors. For this, we recorded field potentials from ventral lumbar nerve roots
R F Bruns et al.
Naunyn-Schmiedeberg's archives of pharmacology, 335(1), 59-63 (1987-01-01)
8-Cyclopentyl-1,3-dipropylxanthine (PD 116,948) is a very potent, very A1-selective adenosine antagonist, with a Ki of 0.46 nM in 3H-CHA binding to A1 receptors in rat whole brain membranes and 340 nM in 3H-NECA binding to A2 receptors in rat striatal
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service