Tadalafil EP Impurity E

Name: Tadalafil EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-042337

About Tadalafil EP Impurity E

Vaqora Chemicals supplies Tadalafil EP Impurity E, a pharmacopeial impurity of Tadalafil registered under CAS number 2520114-41-2. With the molecular formula C22H19N3O6, it has a molar mass of 421.4 g/mol. Common synonyms include Tadalafil Impurity E and Tadalafil - Impurity E.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Tadalafil to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Tadalafil EP Impurity E in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Tadalafil

View every impurity, metabolite and intermediate we list for Tadalafil.

Tadalafil impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tadalafil EP Impurity E
Catalogue No.	VQ-042337
CAS Number	2520114-41-2
IUPAC name	(10R,11R,17R)-17-(1,3-benzodioxol-5-yl)-1-hydroxy-13-methyl-2,13,16-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-3,5,7-triene-9,12,15-trione
Molecular formula	C₂₂H₁₉N₃O₆
Molecular weight	421.4 g/mol
Exact mass	421.1274
Grade	Reference Standard
HSN code	38229090
InChIKey	LKWAXSOKGBBZRU-GFJTYIRWSA-N
SMILES	CN1CC(=O)N2[C@@H](C1=O)[C@H]3C(=O)C4=CC=CC=C4NC3([C@H]2C5=CC6=C(C=C5)OCO6)O
PubChem CID	139033061

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	2 / 7
TPSA	108 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Tadalafil EP Impurity E?

The CAS Registry Number of Tadalafil EP Impurity E is 2520114-41-2. It is also known as Tadalafil Impurity E, Tadalafil - Impurity E.

What is the molecular formula and molecular weight of Tadalafil EP Impurity E?

Tadalafil EP Impurity E has the molecular formula C22H19N3O6 and a molecular weight of 421.4 g/mol. Its IUPAC name is (10R,11R,17R)-17-(1,3-benzodioxol-5-yl)-1-hydroxy-13-methyl-2,13,16-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-3,5,7-triene-9,12,15-trione.

What is Tadalafil EP Impurity E used for?

Tadalafil EP Impurity E is supplied as a characterised reference material related to Tadalafil. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Tadalafil EP Impurity E can I order?

We supply Tadalafil EP Impurity E in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tadalafil EP Impurity E?

Yes. Every lot of Tadalafil EP Impurity E is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tadalafil EP Impurity E be shipped internationally?

Yes. We export Tadalafil EP Impurity E worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.