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Merck

D9766

Dipyridamole

≥98% (HPLC), powder, phosphodiesterase V inhibitor

Synonym(s):

NSC 515776, NSC 619103

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About This Item

Empirical Formula (Hill Notation):
C24H40N8O4
CAS Number:
58-32-2
Molecular Weight:
504.63
NACRES:
NA.77
PubChem Substance ID:
24277705
UNSPSC Code:
41106305
EC Number:
200-374-7
MDL number:
MFCD00010555

Key Documents

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Product Name

Dipyridamole, ≥98% (HPLC)

InChI key

IZEKFCXSFNUWAM-UHFFFAOYSA-N

InChI

1S/C24H40N8O4/c33-15-11-31(12-16-34)23-26-20-19(21(27-23)29-7-3-1-4-8-29)25-24(32(13-17-35)14-18-36)28-22(20)30-9-5-2-6-10-30/h33-36H,1-18H2

SMILES string

OCCN(CCO)c1nc(N2CCCCC2)c3nc(nc(N4CCCCC4)c3n1)N(CCO)CCO

assay

≥98% (HPLC)

form

powder

color

yellow

mp

165-166 °C (lit.)

solubility

DMSO: soluble, ethanol: soluble

originator

Boehringer Ingelheim

storage temp.

room temp

Quality Level

200

Gene Information

human ... CYP1A2(1544), PDE10A(10846), PDE1A(5136), PDE1B(5153), PDE1C(5137), PDE2A(5138), PDE3A(5139), PDE3B(5140), PDE4A(5141), PDE4B(5142), PDE4C(5143), PDE4D(5144), PDE5A(8654), PDE6A(5145), PDE6B(5158), PDE6C(5146), PDE6D(5147), PDE6G(5148), PDE6H(5149), PDE7A(5150), PDE7B(27115), PDE8A(5151), PDE8B(8622), PDE9A(5152), SLC29A1(2030)
mouse ... Slc29a1(63959)

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General description

Dipyridamole prevents cellular uptake of adenosine. It functions as an equilibrative nucleoside transporter 1 (ENT1) inhibitor.

Application

Dipyridamole has been used:
  • to perform in vitro growth inhibition assay(40)
  • to determine its ability to prevent uterine myometrial contractions(41)
  • to determine its effects on nicotinamide adenine dinucleotide (NAD+)-induced increase in intracellular adenosine triphosphate (ATP) levels(42)
  • to prevent nicotinamide riboside (NR)-induced axonal protection(43)

Biochem/physiol Actions

Selective inhibitor of phosphodiesterase V (PDE 5); potent coronary vasodilator drug; adenosine transport inhibitor; inhibitor of platelet aggregation.

Features and Benefits

This compound is a featured product for Cyclic Nucleotide research. Click here to discover more featured Cyclic Nucleotide products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound is featured on the Phosphodiesterases page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.
This compound was developed by Boehringer Ingelheim. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL3632
BCCH7652
BCCG0197
BCBV8796
BCCB0805

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The Top 100 Drugs e-book: Clinical Pharmacology and Practical Prescribing (2014)
Jiwen Li et al.
The Journal of experimental medicine, 218(6) (2021-04-24)
Previous studies implicated the neuronal guidance molecule netrin-1 in attenuating myocardial ischemia-reperfusion injury. However, the tissue-specific sources and receptor signaling events remain elusive. Neutrophils are among the first cells responding to an ischemic insult and can be associated with tissue
Extracellular Degradation into Adenosine and the Activities of Adenosine Kinase and AMPK Mediate Extracellular NAD+-produced increases in the Adenylate Pool of BV2 Microglia under Basal Conditions
Zhang J, et al.
Frontiers in Cellular Neuroscience, 12 (2018)
J A Thorn et al.
General pharmacology, 27(4), 613-620 (1996-06-01)
1. In mammals, nucleoside transport is an important determinant of the pharmacokinetics, plasma and tissue concentration, disposition and in vivo biological activity of adenosine as well as nucleoside analogues used in antiviral and anticancer therapies. 2. Two broad types of
Nyoli Valentine et al.
The Cochrane database of systematic reviews, 11, CD005449-CD005449 (2012-11-16)
Cardiovascular disease (CVD) is the most prevalent complication of type 2 diabetes with an estimated 65% of people with type 2 diabetes dying from a cause related to atherosclerosis. Adenosine-diphosphate (ADP) receptor antagonists like clopidogrel, ticlopidine, prasugrel and ticagrelor impair
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