Tadalafil
![iso certificate](/_next/image?url=%2Fimages%2Fcertificates%2Fiso.png&w=256&q=75)
Get a Quick Quote Now
Select Packaging
![](/_next/image?url=%2Fimages%2Fproduct-page%2Fheader_polygon.png&w=96&q=75)
Product Description
Product
Tadalafil
CAS
171596-29-5
Formula
C22H19N3O4
Synonym
ICOS 351, Tadanafil, (2R,8R)-2-(2H-1,3-benzodioxol-5-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.0^{3,8}.0^{11,16}]heptadeca-1(10),11,13,15-tetraene-4,7-dione
Typical Product Specifications
Chemical Structure
![tadalafil distributor cas: 171596-29-5 c22h19n3o4 chemical structure](https://www.parchem.com/images/chemical-structure/tadalafil-supplier.png)
Molecular weight
389.404
Assay/Purity
Typically NLT 98%
Notes
Tadalafil is classified as an: Active Pharmaceutical Ingredient (API) / Pharmaceutical Intermediate
SMILES: [H][C,]12CC3=C(NC4=CC=CC=C34)[C,H](N1C(=O)CN(C)C2=O)C1=CC2=C(OCO2)C=C1
SMILES: [H][C,]12CC3=C(NC4=CC=CC=C34)[C,H](N1C(=O)CN(C)C2=O)C1=CC2=C(OCO2)C=C1
Class
Industry
Tadalafil
![iso certificate](/_next/image?url=%2Fimages%2Fcertificates%2Fiso.png&w=256&q=75)
Product Description
Product
Tadalafil
CAS
171596-29-5
Formula
C22H19N3O4
Synonym
ICOS 351, Tadanafil, (2R,8R)-2-(2H-1,3-benzodioxol-5-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.0^{3,8}.0^{11,16}]heptadeca-1(10),11,13,15-tetraene-4,7-dione
Typical Product Specifications
Chemical Structure
![tadalafil distributor cas: 171596-29-5 c22h19n3o4 chemical structure](https://www.parchem.com/images/chemical-structure/tadalafil-supplier.png)
Molecular weight
389.404
Assay/Purity
Typically NLT 98%
Notes
Tadalafil is classified as an: Active Pharmaceutical Ingredient (API) / Pharmaceutical Intermediate
SMILES: [H][C,]12CC3=C(NC4=CC=CC=C34)[C,H](N1C(=O)CN(C)C2=O)C1=CC2=C(OCO2)C=C1
SMILES: [H][C,]12CC3=C(NC4=CC=CC=C34)[C,H](N1C(=O)CN(C)C2=O)C1=CC2=C(OCO2)C=C1
Class
Industry