Erlotinib O-Desmethyl Isomer Metabolite (Hydr… 183365-34-6

About Erlotinib O-Desmethyl Isomer Metabolite (Hydrochloride)

Erlotinib O-Desmethyl Isomer Metabolite (Hydrochloride) is a metabolite or degradation product of Erlotinib carrying the CAS registry number 183365-34-6. With the molecular formula C21H22ClN3O4, it has a molar mass of 415.9 g/mol. Systematically, it is named 2-[4-(3-ethynylanilino)-6-(2-methoxyethoxy)quinazolin-7-yl]oxyethanol. Hydrochloride. Common synonyms include 7-(2'-Desmethyl) Erlotinib Hydrochloride and 7-(2-Desmethyl) erlotinib.

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.

Analytical teams use this compound to identify metabolites and degradants of Erlotinib, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across 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

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	Erlotinib O-Desmethyl Isomer Metabolite (Hydrochloride)
Catalogue No.	VQ-007167
CAS Number	183365-34-6
IUPAC name	2-[4-(3-ethynylanilino)-6-(2-methoxyethoxy)quinazolin-7-yl]oxyethanol;hydrochloride
Molecular formula	C₂₁H₂₂ClN₃O₄
Molecular weight	415.9 g/mol
Exact mass	415.1299
Grade	Reference Standard
HSN code	38229090
InChIKey	DIPPSATVOCYFSS-UHFFFAOYSA-N
SMILES	COCCOC1=C(C=C2C(=C1)C(=NC=N2)NC3=CC=CC(=C3)C#C)OCCO.Cl
PubChem CID	18925012

Physical properties
Physical form	Solid
H-bond donors / acceptors	3 / 7
TPSA	85.7 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 Erlotinib O-Desmethyl Isomer Metabolite (Hydrochloride)?

The CAS Registry Number of Erlotinib O-Desmethyl Isomer Metabolite (Hydrochloride) is 183365-34-6. It is also known as 7-(2'-Desmethyl) Erlotinib Hydrochloride, 7-(2-Desmethyl) erlotinib.

What is the molecular formula and molecular weight of Erlotinib O-Desmethyl Isomer Metabolite (Hydrochloride)?

Erlotinib O-Desmethyl Isomer Metabolite (Hydrochloride) has the molecular formula C21H22ClN3O4 and a molecular weight of 415.9 g/mol.

What is Erlotinib O-Desmethyl Isomer Metabolite (Hydrochloride) used for?

Erlotinib O-Desmethyl Isomer Metabolite (Hydrochloride) 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 O-Desmethyl Isomer Metabolite (Hydrochloride) can I order?

We supply Erlotinib O-Desmethyl Isomer Metabolite (Hydrochloride) 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 O-Desmethyl Isomer Metabolite (Hydrochloride)?

Yes. Every lot of Erlotinib O-Desmethyl Isomer Metabolite (Hydrochloride) 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 O-Desmethyl Isomer Metabolite (Hydrochloride) be shipped internationally?

Yes. We export Erlotinib O-Desmethyl Isomer Metabolite (Hydrochloride) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.