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Tapinarof

CAS No.
79338-84-4
Chemical Name:
Tapinarof
Synonyms
Tapinarof;Bennvitimod;(E)-2-Isopropyl-5-styrylbenzene-1,3-diol;WB-1001;WBI-1001;Benvitimo;Benvitimod;GSK2894512);Tapinarof (WBI 1001;Tapinarof (Benvitimod
CBNumber:
CB31119935
Molecular Formula:
C17H18O2
Molecular Weight:
254.32
MDL Number:
MFCD13193203
MOL File:
79338-84-4.mol
Last updated:2024-04-26 14:50:00

Tapinarof Properties

Melting point 140 - 142°C
Boiling point 431.8±20.0 °C(Predicted)
Density 1.158
storage temp. 2-8°C
solubility Chloroform (Slightly), Methanol (Slightly)
pka 9.86±0.15(Predicted)
form Solid
color Pale Brown to Light Brown
FDA UNII 84HW7D0V04

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338

Tapinarof price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich SML3430 Benvitimod ≥98% (HPLC) 79338-84-4 10MG $79 2023-06-20 Buy
Sigma-Aldrich SML3430 Benvitimod ≥98% (HPLC) 79338-84-4 50MG $255 2023-06-20 Buy
AK Scientific 8547CP 3,5-Dihydroxy-4-isopropylstilbene 79338-84-4 50mg $293 2021-12-16 Buy
ChemScene CS-0031487 Tapinarof 99.74% 79338-84-4 10mg $350 2021-12-16 Buy
Biosynth Carbosynth FD167852 Benvitimod 79338-84-4 250mg $400 2021-12-16 Buy
Product number Packaging Price Buy
SML3430 10MG $79 Buy
SML3430 50MG $255 Buy
8547CP 50mg $293 Buy
CS-0031487 10mg $350 Buy
FD167852 250mg $400 Buy

Tapinarof Chemical Properties,Uses,Production

Description

Tapinarof is a small molecule stilbene compound, with a chemical name of 3,5-Dihydroxy-4-isopropylstilbene,which was originally isolated from the metabolite of photorhabdus iuminescence, a soil nematode (Heterorhabditis sp.), and has been synthesized artificially.

Biological activity

Tapinarof(GSK2894512) is a natural agonist of aryl hydrocarbon receptor (AhR) that induces nuclear translocation of AhR in immortalized keratinocytes (HaCaT) with EC50 of 0.16 nM. Benvitimod induces apoptosis in CD4+ T cells in a dose-dependent manner with an IC50 value of 5.2 μM.

Uses

Clinically, tapinarof was first used in the treatment of psoriasis and atopic dermatitis. Clinical trials conducted abroad have shown that Benzenemod cream has good efficacy and safety on atopic dermatitis and psoriasis. In China, as a class 1.1 new drug, Benzenemod cream has undergone phase I-II clinical trials, and the results show that it has good efficacy and safety for plaque psoriasis.

Clinical Use

Tapinarof is a novel small molecule topical therapeutic AhR ( aryl hydrocarbon receptor)-modulating agent that has been recently approved by the FDA for the topical treatment of plaque psoriasis in adults. Tapinarof 1% cream has shown to be effective and to have a favorable safety profile in the treatment of psoriatic patients[1]. It could decrease the expression of multiple essential cytokines involved in the pathological IL-23/IL-17/IL-22 axis and ameliorate IMQ-induced psoriatic dermatitis, inhibiting keratinocyte proliferation and abnormal differentiation. But tapinarof may have different effects on varied types of psoriasis[2]. Tapinarof can also specifically bind to and activate AHR leading to downregulation of TNF-α/IL-23/IL-17 and inhibition of IL-4/IL-13 mediated STAT6 activation, to achieve the purpose of treating nonulcerated necrobiosis lipoidica[3].

in vivo

Tapinarof acts through AhR to reduce inflammation in IMQ-treated mice. AhR-sufficient mice on a C57Bl/6 background exhibit a reduced clinical score after treatment with Tapinarof or 6-formylindolo(3,2-b)carbazole (FICZ). In contrast, AhR KO mice do not respond to the anti-inflammatory effects of Tapinarof. FICZ is used as a comparator in these studies and yields similar results, with dramatically reduced inflammatory responses in wild-type, but not AhR KO mice.

References

[1] Bissonnette R, et al. Tapinarof for psoriasis and atopic dermatitis: 15?years of clinical research. Journal of the European Academy of Dermatology and Venereology, 2023; 37: 1168-1174.
[2] Zhu X, et al. The opposite effect of tapinarof between IMQ and IL-23 induced psoriasis mouse models. Experimental Dermatology, 2023.
[3] Palomares S, et al. Nonulcerated Necrobiosis Lipoidica Successfully Treated with Tapinarof: A Case Report. Clinical, Cosmetic and Investigational Dermatology, 2023; 16: 1373-1376.

141509-20-8
79338-84-4
Synthesis of Tapinarof from 3,5-Dimethoxy-4-isopropyl-trans-stilbene

Tapinarof Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 146)Suppliers
Supplier Tel Email Country ProdList Advantage
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Chengdu Biopurify Phytochemicals Ltd.
+8618080483897 sales@biopurify.com China 3424 58
BOC Sciences
+1-631-485-4226 inquiry@bocsci.com United States 19553 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569265 +86-18612256290 1056@dideu.com China 3581 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 29220 58
Finetech Industry Limited
+86-27-87465837 +8618971612321 info@finetechnology-ind.com China 9702 58
Henan Alfa Chemical Co., Ltd
+8618339805032 alfa4@alfachem.cn China 12755 58
InvivoChem
+1-708-310-1919 +1-13798911105 sales@invivochem.cn United States 6393 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418684 +8618949823763 sales@tnjchem.com China 25363 58

Related articles

View Lastest Price from Tapinarof manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3,5-Dihydroxy-4-isopropylstilbene pictures 2021-07-20 3,5-Dihydroxy-4-isopropylstilbene
79338-84-4
US $1.00-1.00 / KG 1g 99% 50tons Shaanxi Dideu Medichem Co. Ltd
3,5-Dihydroxy-4-isopropylstilbene USP/EP/BP pictures 2021-06-10 3,5-Dihydroxy-4-isopropylstilbene USP/EP/BP
79338-84-4
US $1.10 / g 1g 99.9% 100 Tons Min Dideu Industries Group Limited
3,5-Dihydroxy-4-isopropylstilbene pictures 2019-07-06 3,5-Dihydroxy-4-isopropylstilbene
79338-84-4
US $1.00 / kg 1kg 95%-99% 100kg Career Henan Chemical Co

Tapinarof Spectrum

3,5-Dihydroxy-4-isopropylstilbene (E)-2-(1-Methylethyl)-5-(2-phenylethenyl)-1,3-benzenediol 2-(1-methylethyl)-5-[(E)-2-phenylethenyl]benzene-1,3-diol 3,5-Dihydroxy-4-isopropyl-trans-stilbene GSK2894512) Tapinarof (WBI 1001 WB-1001 WBI-1001 WBI-1001;WB-1001;TAPINAROF 1,3-Benzenediol, 2-(1-methylethyl)-5-[(1E)-2-phenylethenyl]- 3,5-Dihydroxy-4-isopropylstilbene USP/EP/BP Tapinarof (Benvitimod Tapinarof Bennvitimod (E)-2-Isopropyl-5-styrylbenzene-1,3-diol Benvitimod (Tapinarof) Benvitimod 5-(2-phenylethenyl)-2-propan-2-ylbenzene-1,3-diol Benvitimo Inhibitor,AhR,GSK 2894512,inhibit,GSK-2894512,WBI-1001,Aryl Hydrocarbon Receptor,Tapinarof,WBI1001 (Benvitimod/Tapinarof 3,5-Dihydroxy-4-isopropylstilbene 79338-84-4