Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

SML0071

Sigma-Aldrich

Trapidil

≥98% (HPLC)

Synonym(s):

AR 12008, Avantrin, N,N-diethyl-5-methyl-[1,2,4]Triazolo[1,5-a]pyrimidin-7-amine, Rocornal, Trapymin, Trapymine

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

About This Item

Empirical Formula (Hill Notation):
C10H15N5
CAS Number:
15421-84-8
Molecular Weight:
205.26
EC Number:
239-434-2
MDL number:
MFCD00193104
UNSPSC Code:
41116107
PubChem Substance ID:
329825135
NACRES:
NA.77
Pricing and availability is not currently available.

Assay

≥98% (HPLC)

form

powder

color

white to tan

solubility

H2O: ≥15 mg/mL

storage temp.

room temp

SMILES string

CCN(CC)c1cc(C)nc2ncnn12

InChI

1S/C10H15N5/c1-4-14(5-2)9-6-8(3)13-10-11-7-12-15(9)10/h6-7H,4-5H2,1-3H3

InChI key

GSNOZLZNQMLSKJ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Trapidil was used to study the mechanism of osteoclastogenesis and bone loss in mice.[1]

Biochem/physiol Actions

Antiplatelet agent; competitive inhibitor of PDGF receptor; phosphodiesterase inhibitor, vasodilator
Trapidil is an antiplatelet agent that acts in part as a phosphodiesterase inhibitor and as a competitive inhibitor of the platelet-derived growth factor (PDGF) receptor. Trapidil, with its vasodilator and NO releasing effect may have some potential to diminish the tissue injury. Trapidil suppresses platelet-derived growth factor (PDGF)-induced vascular smooth muscle cell (VSMC) proliferation by inhibiting Raf-1/extracellular signal-regulated kinase (ERK) via cAMP/protein kinase A (PKA). In addn. to cAMP/PKA activation, trapidil inhibits RhoA/ROCK activation.

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.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
017M4754V
054M4740V
081M4709V

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

Yusuke Shibata et al.
Journal of pharmaceutical sciences, 96(6), 1537-1547 (2006-12-01)
Solid dispersion (SD) of indomethacin with crospovidone (CrosPVP) shows useful characteristics for preparation of dosage forms. This study aimed to determine the types of drugs that could adopt a stable amorphous form in SD. Twenty compounds with various melting points
Yevgeniy V Kalinin et al.
Langmuir : the ACS journal of surfaces and colloids, 25(9), 5391-5397 (2009-03-26)
We study how the microscale topography of a solid surface affects the apparent advancing and receding angles at the contact line of a liquid drop pinned to this surface. Photolithographic methods are used to produce continuous circular polymer rings of
Werner Sziegoleit et al.
Arzneimittel-Forschung, 57(2), 81-86 (2007-04-03)
Since trapidil (CAS 15421-84-8) is able to dilate human hand veins after local intravenous administration, four studies were carried out in healthy male volunteers using the dorsal hand vein compliance technique to test the influence of common systemic single doses
I S Jovin et al.
Transplantation proceedings, 38(5), 1523-1525 (2006-06-27)
Heart transplant recipients show platelet hyperaggregability, which may be related to the incidence of graft vasculopathy. We investigated whether trapidil can inhibit the aggregation of platelets from these patients. Platelet count, mean platelet volume (MPV), and adenosine diphosphate (ADP)-induced platelet
Jian Wang et al.
Journal of clinical pharmacology, 48(6), 719-725 (2008-03-25)
Because conventional absorption models often fail to describe plasma concentration-time profiles following oral administration, empirical input functions such as the inverse Gaussian function have been successfully used. The purpose of this note is to extend this model by adding a
View All Related Papers

Articles

Phosphodiesterases

Cyclic nucleotide phosphodiesterases (PDEs) catalyze the hydrolysis of cAMP and/or cGMP. There are 11 different mammalian PDE families.

Phosphodiesterases

Cyclic nucleotide phosphodiesterases (PDEs) catalyze the hydrolysis of cAMP and/or cGMP. There are 11 different mammalian PDE families.

Phosphodiesterases

Cyclic nucleotide phosphodiesterases (PDEs) catalyze the hydrolysis of cAMP and/or cGMP. There are 11 different mammalian PDE families.

Phosphodiesterases

Cyclic nucleotide phosphodiesterases (PDEs) catalyze the hydrolysis of cAMP and/or cGMP. There are 11 different mammalian PDE families.

See All

Questions

Reviews

No rating value

Active Filters

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