Erlotonib Impurity 17

Name: Erlotonib Impurity 17
Brand: Vaqora Chemicals
SKU: VQ-004926

About Erlotonib Impurity 17

Erlotonib Impurity 17 (CAS 938185-06-9) is an impurity of Erlotinib offered by Vaqora Chemicals at a purity of 98.11%. Its molecular formula is C16H11N3O2 and its molecular weight is 277.28 g/mol. Systematically, it is named 4-(3-ethynylanilino)quinazoline-6,7-diol. It is also known as Erlotinib Impurity 10 or Erlotinib Impurity 20.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the 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. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Erlotonib Impurity 17 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch.

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	Erlotonib Impurity 17
Catalogue No.	VQ-004926
CAS Number	938185-06-9
Other CAS	1034651-72-3
IUPAC name	4-(3-ethynylanilino)quinazoline-6,7-diol
Molecular formula	C₁₆H₁₁N₃O₂
Molecular weight	277.28 g/mol
Exact mass	277.0851
Grade	Reference Standard
Purity / assay	98.11%
HSN code	38229090
InChIKey	CXKGQADVJHFOTJ-UHFFFAOYSA-N
SMILES	C#CC1=CC(=CC=C1)NC2=NC=NC3=CC(=C(C=C32)O)O
PubChem CID	135610917

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	3 / 5
TPSA	78.3 Å²
Synonyms	4-((3-ethynylphenyl)amino)quinazoline-6,7-diol, 4-[(3-Ethynylphenyl)amino]-6,7-quinazolinediol, N-(3-ethynylphenyl)-6,7-dihydroxy-4-quinazolinamine, Erlotinib Impurity 10, Erlotinib Impurity 20

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 Erlotonib Impurity 17?

The CAS Registry Number of Erlotonib Impurity 17 is 938185-06-9. It is also known as 4-((3-ethynylphenyl)amino)quinazoline-6,7-diol, 4-[(3-Ethynylphenyl)amino]-6,7-quinazolinediol, N-(3-ethynylphenyl)-6,7-dihydroxy-4-quinazolinamine.

What is the molecular formula and molecular weight of Erlotonib Impurity 17?

Erlotonib Impurity 17 has the molecular formula C16H11N3O2 and a molecular weight of 277.28 g/mol. Its IUPAC name is 4-(3-ethynylanilino)quinazoline-6,7-diol.

What is Erlotonib Impurity 17 used for?

Erlotonib Impurity 17 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 Erlotonib Impurity 17 can I order?

We supply Erlotonib Impurity 17 in Reference Standard (98.11%) 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 Erlotonib Impurity 17?

Yes. Every lot of Erlotonib Impurity 17 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 Erlotonib Impurity 17 be shipped internationally?

Yes. We export Erlotonib Impurity 17 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.