Quetiapine EP Impurity K

About Quetiapine EP Impurity K

Quetiapine EP Impurity K is a pharmacopeial impurity of Quetiapine carrying the CAS registry number 1371638-10-6. With the molecular formula C23H29N3O4S, it has a molar mass of 443.6 g/mol. Systematically, it is named N-[2-[2-[4-[2-(2-hydroxyethoxy)ethyl]piperazine-1-carbonyl]phenyl]sulfanylphenyl]acetamide. It is also known as Quetiapine - Impurity K or N-Acetyl quetiapine, open ring-.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Quetiapine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Quetiapine EP Impurity K 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 Quetiapine

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

Quetiapine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Quetiapine EP Impurity K
Catalogue No.	VQ-028846
CAS Number	1371638-10-6
IUPAC name	N-[2-[2-[4-[2-(2-hydroxyethoxy)ethyl]piperazine-1-carbonyl]phenyl]sulfanylphenyl]acetamide
Molecular formula	C₂₃H₂₉N₃O₄S
Molecular weight	443.6 g/mol
Exact mass	443.1879
Grade	Reference Standard
HSN code	38229090
InChIKey	LJMAGQBUYLSXRO-UHFFFAOYSA-N
SMILES	CC(=O)NC1=CC=CC=C1SC2=CC=CC=C2C(=O)N3CCN(CC3)CCOCCO
PubChem CID	121230730

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	2 / 6
TPSA	107 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 Quetiapine EP Impurity K?

The CAS Registry Number of Quetiapine EP Impurity K is 1371638-10-6. It is also known as Quetiapine - Impurity K, N-(2-((2-(4-(2-(2-Hydroxyethoxy)ethyl)piperazine-1-carbonyl)phenyl)thio)phenyl)acetamide, N-Acetyl quetiapine, open ring-.

What is the molecular formula and molecular weight of Quetiapine EP Impurity K?

Quetiapine EP Impurity K has the molecular formula C23H29N3O4S and a molecular weight of 443.6 g/mol. Its IUPAC name is N-[2-[2-[4-[2-(2-hydroxyethoxy)ethyl]piperazine-1-carbonyl]phenyl]sulfanylphenyl]acetamide.

What is Quetiapine EP Impurity K used for?

Quetiapine EP Impurity K is supplied as a characterised reference material related to Quetiapine. 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 Quetiapine EP Impurity K can I order?

We supply Quetiapine EP Impurity K 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 Quetiapine EP Impurity K?

Yes. Every lot of Quetiapine EP Impurity K 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 Quetiapine EP Impurity K be shipped internationally?

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