Erlotinib EP Impurity J

About Erlotinib EP Impurity J

Erlotinib EP Impurity J is a pharmacopeial impurity of Erlotinib carrying the CAS registry number 183321-83-7. Its molecular formula is C21H20ClN3O3 and its molecular weight is 397.9 g/mol. Its systematic (IUPAC) name is 6-(2-chloroethoxy)-N-(3-ethynylphenyl)-7-(2-methoxyethoxy)quinazolin-4-amine. It is also known as Erlotinib iMpurity B or CS-Z0002.

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. Good laboratory practice and suitable PPE are recommended during handling.

This Erlotinib impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Erlotinib EP Impurity J in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Erlotinib

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

Erlotinib impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Erlotinib EP Impurity J
Catalogue No.	VQ-025585
CAS Number	183321-83-7
IUPAC name	6-(2-chloroethoxy)-N-(3-ethynylphenyl)-7-(2-methoxyethoxy)quinazolin-4-amine
Molecular formula	C₂₁H₂₀ClN₃O₃
Molecular weight	397.9 g/mol
Exact mass	397.1193
Grade	Reference Standard
HSN code	38229090
InChIKey	DBLVDARHJKFUSK-UHFFFAOYSA-N
SMILES	COCCOC1=C(C=C2C(=C1)N=CN=C2NC3=CC=CC(=C3)C#C)OCCCl
PubChem CID	16045654

Physical properties
Physical form	Solid
LogP (XLogP3)	4
H-bond donors / acceptors	1 / 6
TPSA	65.5 Å²
Synonyms	Erlotinib impurity, 6-(2-chloroethoxy)-7-(2-methoxyethoxy), Erlotinib Hydrochloride - Impurity J (Freebase), Erlotinib iMpurity B, 6-(2-Chloroethoxy)-N-(3-ethynylphenyl)-7-(2-methoxyethoxy)-4-quinazolinamine, 4-Quinazolinamine, 6-(2-chloroethoxy)-N-(3-ethynylphenyl)-7-(2-methoxyethoxy)-, CS-Z0002

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 EP Impurity J?

The CAS Registry Number of Erlotinib EP Impurity J is 183321-83-7. It is also known as Erlotinib impurity, 6-(2-chloroethoxy)-7-(2-methoxyethoxy), Erlotinib Hydrochloride - Impurity J (Freebase), Erlotinib iMpurity B.

What is the molecular formula and molecular weight of Erlotinib EP Impurity J?

Erlotinib EP Impurity J has the molecular formula C21H20ClN3O3 and a molecular weight of 397.9 g/mol. Its IUPAC name is 6-(2-chloroethoxy)-N-(3-ethynylphenyl)-7-(2-methoxyethoxy)quinazolin-4-amine.

What is Erlotinib EP Impurity J used for?

Erlotinib EP Impurity J 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 EP Impurity J can I order?

We supply Erlotinib EP Impurity J 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 Erlotinib EP Impurity J?

Yes. Every lot of Erlotinib EP Impurity J 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 EP Impurity J be shipped internationally?

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