Desethynyl Erlotinib

Name: Desethynyl Erlotinib
Brand: Vaqora Chemicals
SKU: VQ-030525

About Desethynyl Erlotinib

Desethynyl Erlotinib (CAS 1145671-52-8) is a metabolite or degradation product of Erlotinib offered by Vaqora Chemicals. Formula C20H23N3O4, molecular weight 369.4 g/mol. Systematically, it is named 6,7-bis(2-methoxyethoxy)-N-phenylquinazolin-4-amine.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Erlotinib, as well as in QC testing and ANDA/DMF documentation. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Erlotinib

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

Erlotinib impurities

Specifications & identifiers

Chemical identifiers
Product name	Desethynyl Erlotinib
Catalogue No.	VQ-030525
CAS Number	1145671-52-8
IUPAC name	6,7-bis(2-methoxyethoxy)-N-phenylquinazolin-4-amine
Molecular formula	C₂₀H₂₃N₃O₄
Molecular weight	369.4 g/mol
Exact mass	369.1689
Grade	Reference Standard
HSN code	38229090
InChIKey	FIEPRWDRWNAAFJ-UHFFFAOYSA-N
SMILES	COCCOC1=C(C=C2C(=C1)C(=NC=N2)NC3=CC=CC=C3)OCCOC
PubChem CID	58735307

Physical properties
Physical form	Solid
LogP (XLogP3)	3.1
H-bond donors / acceptors	1 / 7
TPSA	74.7 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 Desethynyl Erlotinib?

The CAS Registry Number of Desethynyl Erlotinib is 1145671-52-8. It is also known as 6,7-Bis(2-methoxyethoxy)-N-phenyl-4-quinazolinamine, 6,7-Bis(2-methoxyethoxy)-N-phenyl4-quinazolinamine, 4-Quinazolinamine, 6,7-bis(2-methoxyethoxy)-N-phenyl-.

What is the molecular formula and molecular weight of Desethynyl Erlotinib?

Desethynyl Erlotinib has the molecular formula C20H23N3O4 and a molecular weight of 369.4 g/mol. Its IUPAC name is 6,7-bis(2-methoxyethoxy)-N-phenylquinazolin-4-amine.

What is Desethynyl Erlotinib used for?

Desethynyl Erlotinib 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 Desethynyl Erlotinib can I order?

We supply Desethynyl Erlotinib 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 Desethynyl Erlotinib?

Yes. Every lot of Desethynyl Erlotinib 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 Desethynyl Erlotinib be shipped internationally?

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