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Difamilast

Product Name
Difamilast
CAS No.
937782-05-3
Chemical Name
Difamilast
Synonyms
OPA15406);Difamilast;Difamilast (OPA-15406;Difamilast 937782-05-3;N-((2-(4-(difluoromethoxy)-3-isopropoxyphenyl)oxazol-4-yl)methyl)-2-ethoxybenzamide;N-[[2-[4-(difluoromethoxy)-3-propan-2-yloxyphenyl]-1,3-oxazol-4-yl]methyl]-2-ethoxybenzamide;Benzamide, N-[[2-[4-(difluoromethoxy)-3-(1-methylethoxy)phenyl]-4-oxazolyl]methyl]-2-ethoxy-;Difamilast,PDE4,OPA 15406,Inhibitor,atopic,phosphodiesterase-4,OPA15406,Phosphodiesterase (PDE),OPA-15406,dermatitis,subtype,inhibit
CBNumber
CB64694667
Molecular Formula
C23H24F2N2O5
Formula Weight
446.44
MOL File
937782-05-3.mol
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Difamilast Property

Density 
1.223±0.06 g/cm3(Predicted)
storage temp. 
Store at -20°C
solubility 
DMSO : 100 mg/mL (223.99 mM; Need ultrasonic)
pka
13.12±0.46(Predicted)
form 
Solid
color 
White to off-white
InChI
InChI=1S/C23H24F2N2O5/c1-4-29-18-8-6-5-7-17(18)21(28)26-12-16-13-30-22(27-16)15-9-10-19(32-23(24)25)20(11-15)31-14(2)3/h5-11,13-14,23H,4,12H2,1-3H3,(H,26,28)
InChIKey
VFBILHPIHUPBPZ-UHFFFAOYSA-N
SMILES
C(NCC1=COC(C2=CC=C(OC(F)F)C(OC(C)C)=C2)=N1)(=O)C1=CC=CC=C1OCC
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

ChemScene
Product number
CS-0039262
Product name
Difamilast
Purity
99.20%
Packaging
5mg
Price
$500
Updated
2021/12/16
ChemScene
Product number
CS-0039262
Product name
Difamilast
Purity
99.20%
Packaging
10mg
Price
$850
Updated
2021/12/16
ChemScene
Product number
CS-0039262
Product name
Difamilast
Purity
99.20%
Packaging
25mg
Price
$1800
Updated
2021/12/16
ChemScene
Product number
CS-0039262
Product name
Difamilast
Purity
99.20%
Packaging
50mg
Price
$3000
Updated
2021/12/16
ChemScene
Product number
CS-0039262
Product name
Difamilast
Purity
99.20%
Packaging
100mg
Price
$4600
Updated
2021/12/16
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Difamilast Chemical Properties,Usage,Production

Biological Activity

Difamilast is a novel atopic dermatitis drug candidate discovered by Otsuka that has phosphodiesterase 4 (PDE4) inhibitory activity. 

in vitro

Difamilast has particularly efficient inhibition of subtype B (IC50=11.2 nM). It (OPA-15406) improves skin condition in relevant animal models of AD.

in vivo

Difamilast has particularly efficient inhibition of subtype B (IC50=11.2 nM). It (OPA-15406) improves skin condition in relevant animal models of AD.

Difamilast Preparation Products And Raw materials

Raw materials

Preparation Products

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Difamilast Suppliers

Bayee Biotech (Anqing) Co., Ltd.
Tel
0556-5032306 18917961636
Fax
+86-556-5032307
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wtx@bayeebio.com
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China
ProdList
242
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Hefei TianRui Pharmaceutical Chemistry Co., Ltd.
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0551-68933033 13956024211
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0551-68935833
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trchem@163.com
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China
ProdList
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Shanghai Yatan Pharmaceutical Research and Development Co. LTD
Tel
021-58003085 15865876430
Fax
QQ1060196522
Email
hujy@neutanpharma.com
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China
ProdList
173
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Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
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info@chemlin.com.cn
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China
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Zhengzhou HSH Science & Technology Co., Ltd.
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0371-55932928 18937192232
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0086-0371-55932928
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ShangHai Caerulum Pharma Discovery Co., Ltd.
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18149758185 18149758185
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Shanghai Chaolan Chemical Technology Center
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Hubei widely chemical technology Co., Ltd.
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Wellman Pharmaceutical Group Limited
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Shandong Chenxi Pharmaceutical Co., Ltd.
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DC Chemicals
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Bide Pharmatech Ltd.
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TargetMol Chemicals Inc.
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Hubei wei shi reagent group ltd., company
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Zibo Biopolar Rongchuang Pharmaceutical Co. Ltd.
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Nanjing Lebang Pharmaceutical Technology Co., Ltd
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Nanjing Shizhou Biology Technology Co.,Ltd
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Shaanxi Istare Biotechnology Co., Ltd.
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RD International Technology Co., Limited
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Hefei TianRui Pharmaceutical Chemical Co., Ltd.
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Hangzhou MolCore BioPharmatech Co.,Ltd.
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937782-05-3, DifamilastRelated Search:


  • Difamilast 937782-05-3
  • Difamilast (OPA-15406
  • OPA15406)
  • Benzamide, N-[[2-[4-(difluoromethoxy)-3-(1-methylethoxy)phenyl]-4-oxazolyl]methyl]-2-ethoxy-
  • N-[[2-[4-(difluoromethoxy)-3-propan-2-yloxyphenyl]-1,3-oxazol-4-yl]methyl]-2-ethoxybenzamide
  • Difamilast,PDE4,OPA 15406,Inhibitor,atopic,phosphodiesterase-4,OPA15406,Phosphodiesterase (PDE),OPA-15406,dermatitis,subtype,inhibit
  • Difamilast
  • N-((2-(4-(difluoromethoxy)-3-isopropoxyphenyl)oxazol-4-yl)methyl)-2-ethoxybenzamide
  • 937782-05-3
  • API