2-Oxo Tadalafil
IMPURITIES    
Availability: In-Stock
Dispatch to United States by: 26-Feb-2020 5:00 PM
CAT No. CS-O-05922
Category Impurities
Parent API Tadalafil
CAS 1346602-17-2
Mol. Weight 403.39 g/mol
Mol. Formula C22H17N3O5
View COA View MSDS
Product Description
Stock Status In-Stock
Dispatch to United States by: 26-Feb-2020 5:00 PM
Synonyms (6R,12aR)-6-(2-Oxo-1,3-benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methylpyrazino ,pyrido[3,4-b]indole-1,4-dione; 2-Keto Tadalafil;
Storage Conditions HygroCopC, '-20°C Freezer, Under Inert Atmosphere
Purity (%) >98%
Melting Point (℃)247-251 
Solubility Acetone, DMSO
Appearance Off-White Solid
Application Notes An impurity of Tadalafil . Impurity in commercial preparations of Tadalafil
References Sriram D. Medicinal Chemistry. Pearson Education India, 2010; Ervin, Keith (June 21, 1998).
Smiles O=C(CN1C)N2[[email protected]](C3=CC=C(O4)C(OC4=O)=C3)C(NC5=CC=CC=C65)=C6C[[email protected]]2([H])C1=O
The balance used are calibrated with weights Traceable to National Standards NIST for accuracy


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Related Results

- API Standards of Tadalafil
- Stable Isotopes of Tadalafil
- Metabolites of Tadalafil
- Impurities of Tadalafil
- Glucuronides of Tadalafil
- Intermediates of Tadalafil


Quality Assurance


c1
ISO 9001:2005
c4
OHSAS 18001:2007
c5
ISO 14001:2005
c4
ISO 17034:2016
c5
ISO/IEC 17025:2017
c5
NIST Calibrated


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