WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 555759

CAS#: 688348-25-6

Description: PDM-2 is an analog of resveratrol acting as a potent and selective aryl hydrocarbon receptor (AhR) antagonist, with a Ki of 1.2 nM.2 PDM-2 is inactive as a ligand for the estrogen receptor even at 100 µM.

Price and Availability

Size Price Shipping out time Quantity
100mg USD 550 2 Weeks
200mg USD 950 2 Weeks
500mg USD 1850 2 Weeks
1g USD 2950 2 Weeks
2g USD 5250 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2021-01-19. Prices are subject to change without notice.

PDM-2 is in stock

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 555759
Name: PDM-2
CAS#: 688348-25-6
Chemical Formula: C14H9Cl3
Exact Mass: 281.977
Molecular Weight: 283.576
Elemental Analysis: C, 59.30; H, 3.20; Cl, 37.50

Synonym: PDM-2; PDM 2; PDM2;

IUPAC/Chemical Name: 1,3-dichloro-5-[(1E)-2-(4-chlorophenyl)ethenyl]-benzene


InChi Code: InChI=1S/C14H9Cl3/c15-12-5-3-10(4-6-12)1-2-11-7-13(16)9-14(17)8-11/h1-9H/b2-1+

SMILES Code: ClC1=CC=C(/C=C/C2=CC(Cl)=CC(Cl)=C2)C=C1

Technical Data

Solid powder

>98% (or refer to the Certificate of Analysis)

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Soluble in DMSO

Shelf Life:
>3 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code:


1. Denison, M.S., and Nagy, S.R. Activation of the aryl hydrocarbon receptor by structurally diverse exogenous and endogenous chemicals. Annu. Rev. Pharmacol. Toxicol. 43, 309-334 (2003).

2. de Medina, P., Casper, R., Savouret, J.F., et al. Synthesis and biological properties of new stilbene derivatives of resveratrol as new selective aryl hydrocarbon modulators. Journal of Medicinal Chemistry 48, 287-291 (2005).