N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)q… 1029721-32-1

Name: N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine
Brand: Vaqora Chemicals
SKU: VQ-037052

About N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine

N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine is an impurity of Erlotinib carrying the CAS registry number 1029721-32-1. Formula C22H23N3O4, molecular weight 393.4 g/mol.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

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

Vaqora Chemicals supplies N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

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	N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine
Catalogue No.	VQ-037052
CAS Number	1029721-32-1
IUPAC name	N-(4-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine
Molecular formula	C₂₂H₂₃N₃O₄
Molecular weight	393.4 g/mol
Exact mass	393.1689
Grade	Reference Standard
HSN code	38229090
InChIKey	ULQGUXLVNLHPHK-UHFFFAOYSA-N
SMILES	COCCOC1=C(C=C2C(=C1)C(=NC=N2)NC3=CC=C(C=C3)C#C)OCCOC
PubChem CID	11954379

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
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 N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine?

The CAS Registry Number of N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine is 1029721-32-1. It is also known as N-(4-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine.

What is the molecular formula and molecular weight of N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine?

N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine has the molecular formula C22H23N3O4 and a molecular weight of 393.4 g/mol. Its IUPAC name is N-(4-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine.

What is N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine used for?

N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine 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 N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine can I order?

We supply N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine 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 N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine?

Yes. Every lot of N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine 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 N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine be shipped internationally?

Yes. We export N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.