IWP-2

Catalog No.S7085

For research use only.

IWP-2 is an inhibitor of Wnt processing and secretion with IC50 of 27 nM in a cell-free assay, selective blockage of Porcn-mediated Wnt palmitoylation, does not affect Wnt/β-catenin in general and displays no effect against Wnt-stimulated cellular responses. IWP-2 specifically inhibits CK1δ.

IWP-2 Chemical Structure

CAS No. 686770-61-6

Selleck's IWP-2 has been cited by 55 publications

Purity & Quality Control

Choose Selective Wnt/beta-catenin Inhibitors

Other Wnt/beta-catenin Products

Biological Activity

Description IWP-2 is an inhibitor of Wnt processing and secretion with IC50 of 27 nM in a cell-free assay, selective blockage of Porcn-mediated Wnt palmitoylation, does not affect Wnt/β-catenin in general and displays no effect against Wnt-stimulated cellular responses. IWP-2 specifically inhibits CK1δ.
Features Selective inhibitor of Porcn-mediated Wnt secretion.
Targets
Wnt [1]
(Cell-free assay)
M82FCK1δ [3]
(Cell-free assay)
27 nM 40 nM
In vitro

IWP-2 is useful in both regenerative medicine and anticancer efforts. IWP-2 inactivates Porcn, a membrane-bound O-acyltransferase (MBOAT), and selectively inhibits palmitoylation of Wnt. IWP-2 blocks Wnt-dependent phosphorylation of Lrp6 receptor and Dvl2, and β-catenin accumulation. [1]

Cell Data
Cell Lines Assay Type Concentration Incubation Time Formulation Activity Description PMID
mouse L cells NWDzfXp[TnWwY4Tpc44h[XO|YYm= MVmyOEBp NXPvdVdtUW6qaXLpeIlwdiCxZjDwc5JkfXCrbnWtcYVlcWG2ZXSgW451KHOrZ37hcIxqdmdiaX6gcY92e2ViTDDj[YxteyCjZoTldkAzPCCqcoOgZpkhW3C{aX7n[ZJKdWGpZYOtWI9x\myjc3igdoVxd3K2ZYKgZZN{[XluIFXDOVA:OzBibl2= M3jidlxiKHSjcnfleF0oZ2KuYX7rK{BpemWoPTfoeJRxezpxL4D1Zo1m\C6wY3LpMo5tdS6waXiu[493NzJ|NEe3N|Y2Lz5{M{S3O|M3PTxxYU6=
HEK293T NVTjXm0zTnWwY4Tpc44h[XO|YYm= MVWyNkBpenN? MXzJcohq[mm2aX;uJI9nKHCxcnP1dIlv\SCrbjDISWszQTOWIHPlcIx{KHS{YX7z[oVkfGWmIIfpeIghX262M1Gt[ZhxemW|c3nu[{B3\WO2b4KgZZN{\XO|ZXSgZZMhe3WycILld5Nqd25ib3[gW451N2KndHGtZ4F1\W6rbjDzbYdv[WyrbnegZYZ1\XJiMkKgbJJ{KGK7IGP1dIVzNXSxcDDmcIF{cCC{ZYDvdpRmeiCpZX7lJIF{e2G7LDDJR|UxKD1iMD6xOVch|ryPLh?= Mn7hQIEhfGG{Z3X0QUdg[myjbnunJIhz\WZ;J3j0eJB{Qi9xcIXicYVlNm6lYnmucoxuNm6raD7nc5YwOjl4M{CzOlYoRjJ7NkOwN|Y3RC:jPh?=
MIAPaCa2 NVTOTld[SW62aYDyc4xq\mW{YYTpeoUh[XO|YYm= NUHYZog1PDhiaILz NEH5b2xCdnSrcILvcIln\XKjdHn2[UBi[3Srdnn0fUBi\2GrboP0JIh2dWGwIF3JRXBiS2F{IHPlcIx{KGGodHXyJFQ5KGi{czDifUBOXFRiYYPzZZktKEWFNUCgQUAyNjlizszNMi=> MXW8ZUB1[XKpZYS9K39jdGGwazegbJJm\j1paIT0dJM7Ny:ydXLt[YQvdmOkaT7ucI0vdmmqLnfvek8zQTZ|MEO2Okc,Ojl4M{CzOlY9N2F-
SW620 NVntR21USW62aYDyc4xq\mW{YYTpeoUh[XO|YYm= M3GzRVQ5KGi{cx?= MkDFRY51cXC{b3zp[oVz[XSrdnWgZYN1cX[rdImgZYdicW6|dDDoeY1idiCVV{[yNEBk\WyuczDh[pRmeiB2ODDodpMh[nliTWTUJIF{e2G7LDDFR|UxKD1iMT65JO69VS5? NIfQNHQ9[SC2YYLn[ZQ:L1:kbHHub{chcHKnZk2nbJR1eHN8Lz;weYJu\WRwbnPibU5vdG1wbnnoModwfi9{OU[zNFM3Pid-Mkm2N|A{PjZ:L3G+
Capan1 MnHaRY51cXC{b3zp[oVz[XSrdnWgZZN{[Xl? NEPiV3I1QCCqcoO= MXnBcpRqeHKxbHnm[ZJifGm4ZTDhZ5Rqfmm2eTDh[4FqdnO2IHj1cYFvKEOjcHHuNUBk\WyuczDh[pRmeiB2ODDodpMh[nliTWTUJIF{e2G7LDDFR|UxKD1iMj6wOUDPxE1w MWG8ZUB1[XKpZYS9K39jdGGwazegbJJm\j1paIT0dJM7Ny:ydXLt[YQvdmOkaT7ucI0vdmmqLnfvek8zQTZ|MEO2Okc,Ojl4M{CzOlY9N2F-
PANC1 Mo\vRY51cXC{b3zp[oVz[XSrdnWgZZN{[Xl? MonCOFghcHK| MkfIRY51cXC{b3zp[oVz[XSrdnWgZYN1cX[rdImgZYdicW6|dDDoeY1idiCSQV7DNUBk\WyuczDh[pRmeiB2ODDodpMh[nliTWTUJIF{e2G7LDDFR|UxKD1iMj6zN{DPxE1w NHvzbFY9[SC2YYLn[ZQ:L1:kbHHub{chcHKnZk2nbJR1eHN8Lz;weYJu\WRwbnPibU5vdG1wbnnoModwfi9{OU[zNFM3Pid-Mkm2N|A{PjZ:L3G+
HEK293 M2jFemFvfGmycn;sbYZmemG2aY\lJIF{e2G7 MXG0PEBpenN? NEf0emlCdnSrcILvcIln\XKjdHn2[UBi[3Srdnn0fUBi\2GrboP0JIh2dWGwIFjFT|I6OyClZXzsd{Bi\nSncjC0PEBpenNiYomgUXRVKGG|c3H5MEBGSzVyIE2gNk44PiEQvF2u MX28ZUB1[XKpZYS9K39jdGGwazegbJJm\j1paIT0dJM7Ny:ydXLt[YQvdmOkaT7ucI0vdmmqLnfvek8zQTZ|MEO2Okc,Ojl4M{CzOlY9N2F-
Panc89 NEjaN4lCdnSrcILvcIln\XKjdHn2[UBie3OjeR?= MUO0PEBpenN? MXrBcpRqeHKxbHnm[ZJifGm4ZTDhZ5Rqfmm2eTDh[4FqdnO2IHj1cYFvKFCjbnO4PUBk\WyuczDh[pRmeiB2ODDodpMh[nliTWTUJIF{e2G7LDDFR|UxKD1iMz64OkDPxE1w MVe8ZUB1[XKpZYS9K39jdGGwazegbJJm\j1paIT0dJM7Ny:ydXLt[YQvdmOkaT7ucI0vdmmqLnfvek8zQTZ|MEO2Okc,Ojl4M{CzOlY9N2F-
HT-29 M4TNeGFvfGmycn;sbYZmemG2aY\lJIF{e2G7 NXjwXo9jPDhiaILz MlTkRY51cXC{b3zp[oVz[XSrdnWgZYN1cX[rdImgZYdicW6|dDDoeY1idiCKVD2yPUBk\WyuczDh[pRmeiB2ODDodpMh[nliTWTUJIF{e2G7LDDFR|UxKD1iND62O{DPxE1w MVS8ZUB1[XKpZYS9K39jdGGwazegbJJm\j1paIT0dJM7Ny:ydXLt[YQvdmOkaT7ucI0vdmmqLnfvek8zQTZ|MEO2Okc,Ojl4M{CzOlY9N2F-
A818-6 MWHBcpRqeHKxbHnm[ZJifGm4ZTDhd5NigQ>? MXS0PEBpenN? MWjBcpRqeHKxbHnm[ZJifGm4ZTDhZ5Rqfmm2eTDh[4FqdnO2IHj1cYFvKEF6MUitOkBk\WyuczDh[pRmeiB2ODDodpMh[nliTWTUJIF{e2G7LDDFR|UxKD1iOD65OkDPxE1w MXq8ZUB1[XKpZYS9K39jdGGwazegbJJm\j1paIT0dJM7Ny:ydXLt[YQvdmOkaT7ucI0vdmmqLnfvek8zQTZ|MEO2Okc,Ojl4M{CzOlY9N2F-
A673 M{\QfJFJXFNiYYPzZZk> MUDxTHRUKG:oIIDl[IlifHKrYzDjZY5k\XJiY3XscEBtcW6nczD0c{Bq\GWwdHnmfUBufWy2aYDs[UBweHCxcoT1col1cWW|IH\vdkBlenWpIILldJVzeG:|aX7nPkBRemmvYYL5JJNkemWnbjDmc5IhSTZ5MzDj[Yxtew>? MUS8ZUB1[XKpZYS9K39jdGGwazegbJJm\j1paIT0dJM7Ny:ydXLt[YQvdmOkaT7ucI0vdmmqLnfvek8zQTR|NUGzPUc,Ojl2M{WxN|k9N2F-
DAOY M3raOpFJXFNiYYPzZZk> NHjxTWpyUFSVIH;mJJBm\GmjdILpZ{Bk[W6lZYKgZ4VtdCCuaX7ld{B1dyCrZHXueIlngSCvdXz0bZBt\SCxcIDvdpR2dmm2aXXzJIZweiCmcoXnJJJmeHW{cH;zbY5oQiCScnntZZJ6KHOlcnXlckBnd3JiRFHPXUBk\Wyucx?= M2j2PFxiKHSjcnfleF0oZ2KuYX7rK{BpemWoPTfoeJRxezpxL4D1Zo1m\C6wY3LpMo5tdS6waXiu[493NzJ7NEO1NVM6Lz5{OUSzOVE{QTxxYU6=
Saos-2 NV7RfndDeUiWUzDhd5NigQ>? MoPYdWhVWyCxZjDw[YRq[XS{aXOgZ4Fv[2W{IHPlcIwhdGmwZYOgeI8hcWSnboTp[pkhdXWudHnwcIUhd3Cyb4L0eY5qfGmnczDmc5Ih\HK3ZzDy[ZB2enCxc3nu[|ohWHKrbXHyfUB{[3KnZX6g[o9zKFOjb4OtNkBk\Wyucx?= NULxR2pKRGFidHHy[4V1RSehYnzhcosoKGi{ZX[9K4h1fHC|Oj:vdJVjdWWmLn7jZokvdmyvLn7pbE5od3ZxMkm0N|UyOzlpPkK5OFM2OTN7PD;hQi=>
BT-12 M3\HT5FJXFNiYYPzZZk> MonrdWhVWyCxZjDw[YRq[XS{aXOgZ4Fv[2W{IHPlcIwhdGmwZYOgeI8hcWSnboTp[pkhdXWudHnwcIUhd3Cyb4L0eY5qfGmnczDmc5Ih\HK3ZzDy[ZB2enCxc3nu[|ohWHKrbXHyfUB{[3KnZX6g[o9zKEKWLUGyJINmdGy| Mn6wQIEhfGG{Z3X0QUdg[myjbnunJIhz\WZ;J3j0eJB{Qi9xcIXicYVlNm6lYnmucoxuNm6raD7nc5YwOjl2M{WxN|koRjJ7NEO1NVM6RC:jPh?=
OHS-50 MYDxTHRUKGG|c3H5 NInNPVlyUFSVIH;mJJBm\GmjdILpZ{Bk[W6lZYKgZ4VtdCCuaX7ld{B1dyCrZHXueIlngSCvdXz0bZBt\SCxcIDvdpR2dmm2aXXzJIZweiCmcoXnJJJmeHW{cH;zbY5oQiCScnntZZJ6KHOlcnXlckBnd3JiT1jTMVUxKGOnbHzz NIn0[FU9[SC2YYLn[ZQ:L1:kbHHub{chcHKnZk2nbJR1eHN8Lz;weYJu\WRwbnPibU5vdG1wbnnoModwfi9{OUSzOVE{QSd-Mkm0N|UyOzl:L3G+
BT-12 NGLzV4JyUFSVIHHzd4F6 MmTrdWhVWyCxZjDw[YRq[XS{aXOgZ4Fv[2W{IHPlcIwhdGmwZYOgeI8hcWSnboTp[pkhdXWudHnwcIUhd3Cyb4L0eY5qfGmnczDmc5Ih\HK3ZzDy[ZB2enCxc3nu[|ohS2:wZnnycYF1d3K7IIPjdoVmdiCob4KgRnQuOTJiY3XscJM> NF\ISWE9[SC2YYLn[ZQ:L1:kbHHub{chcHKnZk2nbJR1eHN8Lz;weYJu\WRwbnPibU5vdG1wbnnoModwfi9{OUSzOVE{QSd-Mkm0N|UyOzl:L3G+
DAOY NYC2enVJeUiWUzDhd5NigQ>? NIDvOmRyUFSVIH;mJJBm\GmjdILpZ{Bk[W6lZYKgZ4VtdCCuaX7ld{B1dyCrZHXueIlngSCvdXz0bZBt\SCxcIDvdpR2dmm2aXXzJIZweiCmcoXnJJJmeHW{cH;zbY5oQiCFb37mbZJu[XSxcomgd4Nz\WWwIH\vdkBFSU:\IHPlcIx{ NFL2Z3U9[SC2YYLn[ZQ:L1:kbHHub{chcHKnZk2nbJR1eHN8Lz;weYJu\WRwbnPibU5vdG1wbnnoModwfi9{OUSzOVE{QSd-Mkm0N|UyOzl:L3G+
Rh41 MnfCdWhVWyCjc4PhfS=> MnTXdWhVWyCxZjDw[YRq[XS{aXOgZ4Fv[2W{IHPlcIwhdGmwZYOgeI8hcWSnboTp[pkhdXWudHnwcIUhd3Cyb4L0eY5qfGmnczDmc5Ih\HK3ZzDy[ZB2enCxc3nu[|ohWHKrbXHyfUB{[3KnZX6g[o9zKFKqNEGgZ4VtdHN? MnLlQIEhfGG{Z3X0QUdg[myjbnunJIhz\WZ;J3j0eJB{Qi9xcIXicYVlNm6lYnmucoxuNm6raD7nc5YwOjl2M{WxN|koRjJ7NEO1NVM6RC:jPh?=
A673 M4PXfpFJXFNiYYPzZZk> M3\BOJFJXFNib3[gdIVlcWG2cnnjJINidmOncjDj[YxtKGyrbnXzJJRwKGmmZX70bYZ6KG23bITpdIxmKG:ycH;yeJVvcXSrZYOg[o9zKGS{dXegdoVxfXKyb4Ppcoc7KEOxbn\pdo1ifG:{eTDzZ5Jm\W5iZn;yJGE3PzNiY3XscJMq NXryO|JvRGFidHHy[4V1RSehYnzhcosoKGi{ZX[9K4h1fHC|Oj:vdJVjdWWmLn7jZokvdmyvLn7pbE5od3ZxMkm0N|UyOzlpPkK5OFM2OTN7PD;hQi=>
MG 63 (6-TG R) NH;P[HpyUFSVIHHzd4F6 M{m1OZFJXFNib3[gdIVlcWG2cnnjJINidmOncjDj[YxtKGyrbnXzJJRwKGmmZX70bYZ6KG23bITpdIxmKG:ycH;yeJVvcXSrZYOg[o9zKGS{dXegdoVxfXKyb4Ppcoc7KEOxbn\pdo1ifG:{eTDzZ5Jm\W5iZn;yJG1IKDZ|IDi2MXRIKFJrIHPlcIx{ Mn;VQIEhfGG{Z3X0QUdg[myjbnunJIhz\WZ;J3j0eJB{Qi9xcIXicYVlNm6lYnmucoxuNm6raD7nc5YwOjl2M{WxN|koRjJ7NEO1NVM6RC:jPh?=
fibroblast cells NVTUemx1eUiWUzDhd5NigQ>? M3fkZpFJXFNib3[gdIVlcWG2cnnjJINidmOncjDj[YxtKGyrbnXzJJRwKGmmZX70bYZ6KG23bITpdIxmKG:ycH;yeJVvcXSrZYOg[o9zKGS{dXegdoVxfXKyb4Ppcoc7KEOxbn\pdo1ifG:{eTDzZ5Jm\W5iZn;yJINwdnS{b3ygTIghf2muZDD0fZBmKG[rYoLvZoxie3RiY3XscJM> MnvnQIEhfGG{Z3X0QUdg[myjbnunJIhz\WZ;J3j0eJB{Qi9xcIXicYVlNm6lYnmucoxuNm6raD7nc5YwOjl2M{WxN|koRjJ7NEO1NVM6RC:jPh?=
Rh41 MnfQdWhVWyCjc4PhfS=> NIDofIxyUFSVIH;mJJBm\GmjdILpZ{Bk[W6lZYKgZ4VtdCCuaX7ld{B1dyCrZHXueIlngSCvdXz0bZBt\SCxcIDvdpR2dmm2aXXzJIZweiCmcoXnJJJmeHW{cH;zbY5oQiCFb37mbZJu[XSxcomgd4Nz\WWwIH\vdkBTcDRzIHPlcIx{ Mom1QIEhfGG{Z3X0QUdg[myjbnunJIhz\WZ;J3j0eJB{Qi9xcIXicYVlNm6lYnmucoxuNm6raD7nc5YwOjl2M{WxN|koRjJ7NEO1NVM6RC:jPh?=
SJ-GBM2 NIjuWoFyUFSVIHHzd4F6 NITqWmFyUFSVIH;mJJBm\GmjdILpZ{Bk[W6lZYKgZ4VtdCCuaX7ld{B1dyCrZHXueIlngSCvdXz0bZBt\SCxcIDvdpR2dmm2aXXzJIZweiCmcoXnJJJmeHW{cH;zbY5oQiCScnntZZJ6KHOlcnXlckBnd3JiU1qtS2JOOiClZXzsdy=> MWe8ZUB1[XKpZYS9K39jdGGwazegbJJm\j1paIT0dJM7Ny:ydXLt[YQvdmOkaT7ucI0vdmmqLnfvek8zQTR|NUGzPUc,Ojl2M{WxN|k9N2F-
SK-N-MC MoKzdWhVWyCjc4PhfS=> NVTGWlk6eUiWUzDv[kBx\WSrYYTybYMh[2GwY3XyJINmdGxibHnu[ZMhfG9iaXTlcpRq\nlibYXseIlxdGVib4Dwc5J1fW6rdHnld{Bnd3JiZIL1[{Bz\XC3coDvd4lv\zpiUILpcYFzgSC|Y4Ll[Y4h\m:{IGPLMW4uVUNiY3XscJM> M2D3OlxiKHSjcnfleF0oZ2KuYX7rK{BpemWoPTfoeJRxezpxL4D1Zo1m\C6wY3LpMo5tdS6waXiu[493NzJ7NEO1NVM6Lz5{OUSzOVE{QTxxYU6=
LAN-5 M3LOU5FJXFNiYYPzZZk> MmnhdWhVWyCxZjDw[YRq[XS{aXOgZ4Fv[2W{IHPlcIwhdGmwZYOgeI8hcWSnboTp[pkhdXWudHnwcIUhd3Cyb4L0eY5qfGmnczDmc5Ih\HK3ZzDy[ZB2enCxc3nu[|ohWHKrbXHyfUB{[3KnZX6g[o9zKEyDTj21JINmdGy| MmnFQIEhfGG{Z3X0QUdg[myjbnunJIhz\WZ;J3j0eJB{Qi9xcIXicYVlNm6lYnmucoxuNm6raD7nc5YwOjl2M{WxN|koRjJ7NEO1NVM6RC:jPh?=
SK-N-MC MWHxTHRUKGG|c3H5 MmnzdWhVWyCxZjDw[YRq[XS{aXOgZ4Fv[2W{IHPlcIwhdGmwZYOgeI8hcWSnboTp[pkhdXWudHnwcIUhd3Cyb4L0eY5qfGmnczDmc5Ih\HK3ZzDy[ZB2enCxc3nu[|ohS2:wZnnycYF1d3K7IIPjdoVmdiCob4KgV2suVi2PQzDj[Yxtew>? MU[8ZUB1[XKpZYS9K39jdGGwazegbJJm\j1paIT0dJM7Ny:ydXLt[YQvdmOkaT7ucI0vdmmqLnfvek8zQTR|NUGzPUc,Ojl2M{WxN|k9N2F-
TC32 MWnxTHRUKGG|c3H5 M121SZFJXFNib3[gdIVlcWG2cnnjJINidmOncjDj[YxtKGyrbnXzJJRwKGmmZX70bYZ6KG23bITpdIxmKG:ycH;yeJVvcXSrZYOg[o9zKGS{dXegdoVxfXKyb4Ppcoc7KEOxbn\pdo1ifG:{eTDzZ5Jm\W5iZn;yJHREOzJiY3XscJM> M1m4PFxiKHSjcnfleF0oZ2KuYX7rK{BpemWoPTfoeJRxezpxL4D1Zo1m\C6wY3LpMo5tdS6waXiu[493NzJ7NEO1NVM6Lz5{OUSzOVE{QTxxYU6=
Assay
Methods Test Index PMID
Western blot MMP7 ; c-myc / Cyclin D1 / Survivin ; Wnt5-a/b / β-catenin / Axin2 24325363 23761839 27119499

Protocol (from reference)

Cell Research:

[1]

  • Cell lines: L-Wnt-STF cells
  • Concentrations: 5 μM
  • Incubation Time: 24 h
  • Method:

    L-Wnt-STF cells that exhibit constitutive Wnt pathway activation were incubated with IWR (10μM) and IWP (5μM) compounds for 24 hrs prior to lysis. Cellular lysates were subjected to Western blot analysis.

Animal Research:

[2]

  • Animal Models: Crl:CD1 (ICR) and FVB/N female mice
  • Dosages: 50 µg
  • Administration: s.c.

Solubility (25°C)

In vitro

DMF 22 mg/mL warmed
(47.14 mM)
DMSO 4 mg/mL warmed
(8.57 mM)
Water Insoluble

Chemical Information

Molecular Weight 466.6
Formula

C22H18N4O2S3

CAS No. 686770-61-6
Storage 3 years -20°C powder
2 years -80°C in solvent
Smiles CC1=CC2=C(C=C1)N=C(S2)NC(=O)CSC3=NC4=C(C(=O)N3C5=CC=CC=C5)SCC4

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

mg/kg g μL

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO % % Tween 80 % ddH2O
%DMSO %

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
as vortex, ultrasound or hot water bath can be used to aid dissolving.

Molarity Calculator

Mass Concentration Volume Molecular Weight

Tech Support

Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

Handling Instructions

Tel: +1-832-582-8158 Ext:3
If you have any other enquiries, please leave a message.

* Indicates a Required Field

Please enter your name.
Please enter your email. Please enter a valid email address.
Please write something to us.
Tags: buy IWP-2 | IWP-2 supplier | purchase IWP-2 | IWP-2 cost | IWP-2 manufacturer | order IWP-2 | IWP-2 distributor