Deferasirox Impurity E

About Deferasirox Impurity E

Deferasirox Impurity E is an impurity of Deferasirox carrying the CAS registry number 1688656-83-8. Formula C42H28N6O8S, molecular weight 776.8 g/mol. It is also known as Deferasirox Sulfide Dimer Impurity or Deferasirox Sulfide Dimer.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Deferasirox, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Deferasirox Impurity E is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Deferasirox

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

Deferasirox impurities

Specifications & identifiers

Chemical identifiers
Product name	Deferasirox Impurity E
Catalogue No.	VQ-036601
CAS Number	1688656-83-8
IUPAC name	4-[3-[5-[3-[1-(4-carboxyphenyl)-5-(2-hydroxyphenyl)-1,2,4-triazol-3-yl]-4-hydroxyphenyl]sulfanyl-2-hydroxyphenyl]-5-(2-hydroxyphenyl)-1,2,4-triazol-1-yl]benzoic acid
Molecular formula	C₄₂H₂₈N₆O₈S
Molecular weight	776.8 g/mol
Exact mass	776.1689
Grade	Reference Standard
HSN code	38229090
InChIKey	NWETZLTWYSYMFW-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)C2=NC(=NN2C3=CC=C(C=C3)C(=O)O)C4=C(C=CC(=C4)SC5=CC(=C(C=C5)O)C6=NN(C(=N6)C7=CC=CC=C7O)C8=CC=C(C=C8)C(=O)O)O)O
PubChem CID	136216174

Physical properties
Physical form	Solid
LogP (XLogP3)	7.8
H-bond donors / acceptors	6 / 13
TPSA	242 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 Deferasirox Impurity E?

The CAS Registry Number of Deferasirox Impurity E is 1688656-83-8. It is also known as Deferasirox Sulfide Dimer Impurity, Deferasirox Sulfide Dimer.

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

Deferasirox Impurity E has the molecular formula C42H28N6O8S and a molecular weight of 776.8 g/mol.

What is Deferasirox Impurity E used for?

Deferasirox 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 Impurity E can I order?

We supply Deferasirox 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 Impurity E?

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

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