Erlotinib Dimer Impurity

Name: Erlotinib Dimer Impurity
Brand: Vaqora Chemicals
SKU: VQ-004914

About Erlotinib Dimer Impurity

Vaqora Chemicals supplies Erlotinib Dimer Impurity, an impurity of Erlotinib registered under CAS number 1809951-10-7 at a purity of 95.43%. With the molecular formula C28H34N4O9, it has a molar mass of 570.6 g/mol. Its systematic (IUPAC) name is 3-[6,7-bis(2-methoxyethoxy)quinazolin-4-yl]-6,7-bis(2-methoxyethoxy)quinazolin-4-one. Alternative names: Erlotinib Impurity F (Freebase) and Erlotinib Impurity 69.

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.

This Erlotinib impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Erlotinib Dimer Impurity is dispatched with a Certificate of Analysis (COA) to destinations worldwide. This item is currently in stock for prompt dispatch.

Typical applications

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

Industries

Related to Erlotinib

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

Erlotinib impurities

Specifications & identifiers

Chemical identifiers
Product name	Erlotinib Dimer Impurity
Catalogue No.	VQ-004914
CAS Number	1809951-10-7
IUPAC name	3-[6,7-bis(2-methoxyethoxy)quinazolin-4-yl]-6,7-bis(2-methoxyethoxy)quinazolin-4-one
Molecular formula	C₂₈H₃₄N₄O₉
Molecular weight	570.6 g/mol
Exact mass	570.2326
Grade	Reference Standard
Purity / assay	95.43%
HSN code	38229090
InChIKey	KCQKELLDRSIAEQ-UHFFFAOYSA-N
SMILES	COCCOC1=C(C=C2C(=C1)C(=NC=N2)N3C=NC4=CC(=C(C=C4C3=O)OCCOC)OCCOC)OCCOC
PubChem CID	148171546

Physical properties
Physical form	Solid
LogP (XLogP3)	1.7
H-bond donors / acceptors	0 / 12
TPSA	132 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 Erlotinib Dimer Impurity?

The CAS Registry Number of Erlotinib Dimer Impurity is 1809951-10-7. It is also known as 3-(6,7-Bis(2-methoxyethoxy)quinazolin-4-yl)-6,7-bis(2-methoxyethoxy)quinazolin-4(3H)-one, 6,6',7,7'-tetrakis(2-methoxyethoxy)-4H-[3,4'-biquinazolin]-4-one, Erlotinib Impurity F (Freebase).

What is the molecular formula and molecular weight of Erlotinib Dimer Impurity?

Erlotinib Dimer Impurity has the molecular formula C28H34N4O9 and a molecular weight of 570.6 g/mol. Its IUPAC name is 3-[6,7-bis(2-methoxyethoxy)quinazolin-4-yl]-6,7-bis(2-methoxyethoxy)quinazolin-4-one.

What is Erlotinib Dimer Impurity used for?

Erlotinib Dimer Impurity is supplied as a characterised reference material related to Erlotinib. 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 Erlotinib Dimer Impurity can I order?

We supply Erlotinib Dimer Impurity in Reference Standard (95.43%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Erlotinib Dimer Impurity?

Yes. Every lot of Erlotinib Dimer Impurity 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 Erlotinib Dimer Impurity be shipped internationally?

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