(2-Chloro-6,7-dimethoxyquinazoline-4-yl)-(3,4… 144511-78-4

Name: (2-Chloro-6,7-dimethoxyquinazoline-4-yl)-(3,4-dimethoxyphenyl)-amine
Brand: Vaqora Chemicals
SKU: VQ-047360

About (2-Chloro-6,7-dimethoxyquinazoline-4-yl)-(3,4-dimethoxyphenyl)-amine

(2-Chloro-6,7-dimethoxyquinazoline-4-yl)-(3,4-dimethoxyphenyl)-amine (CAS 144511-78-4) is a process intermediate or related compound of Alfuzosin offered by Vaqora Chemicals. Formula C18H18ClN3O4, molecular weight 375.8 g/mol. Systematically, it is named 2-chloro-N-(3,4-dimethoxyphenyl)-6,7-dimethoxyquinazolin-4-amine.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is a process intermediate or related compound in the synthesis of Alfuzosin, useful for route development, impurity fate-and-purge studies and analytical method development. Our customers for this product work in 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.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Alfuzosin

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

Alfuzosin impurities

Specifications & identifiers

Chemical identifiers
Product name	(2-Chloro-6,7-dimethoxyquinazoline-4-yl)-(3,4-dimethoxyphenyl)-amine
Catalogue No.	VQ-047360
CAS Number	144511-78-4
IUPAC name	2-chloro-N-(3,4-dimethoxyphenyl)-6,7-dimethoxyquinazolin-4-amine
Molecular formula	C₁₈H₁₈ClN₃O₄
Molecular weight	375.8 g/mol
Exact mass	375.0986
HSN code	2933
InChIKey	FKBSNHRRVYACAF-UHFFFAOYSA-N
SMILES	COC1=C(C=C(C=C1)NC2=NC(=NC3=CC(=C(C=C32)OC)OC)Cl)OC
PubChem CID	22692741

Physical properties
Physical form	Solid
LogP (XLogP3)	4.3
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 (2-Chloro-6,7-dimethoxyquinazoline-4-yl)-(3,4-dimethoxyphenyl)-amine?

The CAS Registry Number of (2-Chloro-6,7-dimethoxyquinazoline-4-yl)-(3,4-dimethoxyphenyl)-amine is 144511-78-4. It is also known as 2-Chloro-N-(3,4-dimethoxyphenyl)-6,7-dimethoxy-4-quinazolinamine.

What is the molecular formula and molecular weight of (2-Chloro-6,7-dimethoxyquinazoline-4-yl)-(3,4-dimethoxyphenyl)-amine?

(2-Chloro-6,7-dimethoxyquinazoline-4-yl)-(3,4-dimethoxyphenyl)-amine has the molecular formula C18H18ClN3O4 and a molecular weight of 375.8 g/mol. Its IUPAC name is 2-chloro-N-(3,4-dimethoxyphenyl)-6,7-dimethoxyquinazolin-4-amine.

What is (2-Chloro-6,7-dimethoxyquinazoline-4-yl)-(3,4-dimethoxyphenyl)-amine used for?

(2-Chloro-6,7-dimethoxyquinazoline-4-yl)-(3,4-dimethoxyphenyl)-amine is supplied as a characterised reference material related to Alfuzosin. 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 (2-Chloro-6,7-dimethoxyquinazoline-4-yl)-(3,4-dimethoxyphenyl)-amine can I order?

We supply (2-Chloro-6,7-dimethoxyquinazoline-4-yl)-(3,4-dimethoxyphenyl)-amine, 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 (2-Chloro-6,7-dimethoxyquinazoline-4-yl)-(3,4-dimethoxyphenyl)-amine?

Yes. Every lot of (2-Chloro-6,7-dimethoxyquinazoline-4-yl)-(3,4-dimethoxyphenyl)-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 (2-Chloro-6,7-dimethoxyquinazoline-4-yl)-(3,4-dimethoxyphenyl)-amine be shipped internationally?

Yes. We export (2-Chloro-6,7-dimethoxyquinazoline-4-yl)-(3,4-dimethoxyphenyl)-amine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.