Deferasirox EP Impurity E

Name: Deferasirox EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-025224

About Deferasirox EP Impurity E

Deferasirox EP Impurity E (CAS 201530-79-2) is a pharmacopeial impurity of Deferasirox offered by Vaqora Chemicals. The compound has the formula C23H19N3O4, corresponding to a molecular weight of 401.4 g/mol. Its systematic (IUPAC) name is ethyl 4-[3,5-bis(2-hydroxyphenyl)-1,2,4-triazol-1-yl]benzoate. Common synonyms include Deferasirox Ethyl Ester and Deferasirox - Impurity E.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Deferasirox to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Deferasirox EP Impurity E in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Deferasirox

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

Deferasirox impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Deferasirox EP Impurity E
Catalogue No.	VQ-025224
CAS Number	201530-79-2
IUPAC name	ethyl 4-[3,5-bis(2-hydroxyphenyl)-1,2,4-triazol-1-yl]benzoate
Molecular formula	C₂₃H₁₉N₃O₄
Molecular weight	401.4 g/mol
Exact mass	401.1376
Grade	Reference Standard
HSN code	38229090
InChIKey	DBCPWOQZLXYJNM-UHFFFAOYSA-N
SMILES	CCOC(=O)C1=CC=C(C=C1)N2C(=NC(=N2)C3=CC=CC=C3O)C4=CC=CC=C4O
PubChem CID	135817477

Physical properties
Physical form	Solid
LogP (XLogP3)	4.5
H-bond donors / acceptors	2 / 6
TPSA	97.5 Å²
Synonyms	Deferasirox Ethyl Ester, Deferasirox - Impurity E, Ethyl 4-(3,5-bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl)benzoate, Benzoic acid, 4-(3,5-bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl)-, ethyl ester, Deferasirox Impurity 9, ethyl 4-[3,5-bis(2-hydroxy-phenyl)-[1,2,4]triazol-1-yl]benzoate

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 Deferasirox EP Impurity E?

The CAS Registry Number of Deferasirox EP Impurity E is 201530-79-2. It is also known as Deferasirox Ethyl Ester, Deferasirox - Impurity E, Ethyl 4-(3,5-bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl)benzoate.

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

Deferasirox EP Impurity E has the molecular formula C23H19N3O4 and a molecular weight of 401.4 g/mol. Its IUPAC name is ethyl 4-[3,5-bis(2-hydroxyphenyl)-1,2,4-triazol-1-yl]benzoate.

What is Deferasirox EP Impurity E used for?

Deferasirox EP Impurity E is supplied as a characterised reference material related to Deferasirox. 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 Deferasirox EP Impurity E can I order?

We supply Deferasirox 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 Deferasirox EP Impurity E?

Yes. Every lot of Deferasirox 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 Deferasirox EP Impurity E be shipped internationally?

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