Quetiapine Impurity S (Dihydrochloride Salt) 329218-11-3

Name: Quetiapine Impurity S (Dihydrochloride Salt)
Brand: Vaqora Chemicals
SKU: VQ-005673

About Quetiapine Impurity S (Dihydrochloride Salt)

Quetiapine Impurity S (Dihydrochloride Salt) (CAS 329218-11-3) is an impurity of Quetiapine offered by Vaqora Chemicals. Formula C21H27Cl2N3O3S, molecular weight 472.4 g/mol. Its systematic (IUPAC) name is 2-[2-[4-(11-oxobenzo[b][1,4]benzothiazepin-6-yl)piperazin-1-yl]ethoxy]ethanol. Dihydrochloride. It is also known as Quetiapine Sulfoxide Dihydrochloride or Quetiapine sulfoxide (dihydrochloride).

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Quetiapine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Quetiapine Impurity S (Dihydrochloride Salt) in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Quetiapine

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

Quetiapine impurities

Specifications & identifiers

Chemical identifiers
Product name	Quetiapine Impurity S (Dihydrochloride Salt)
Catalogue No.	VQ-005673
CAS Number	329218-11-3
Other CAS	329216-63-9, 2448341-72-6
IUPAC name	2-[2-[4-(11-oxobenzo[b][1,4]benzothiazepin-6-yl)piperazin-1-yl]ethoxy]ethanol;dihydrochloride
Molecular formula	C₂₁H₂₇Cl₂N₃O₃S
Molecular weight	472.4 g/mol
Exact mass	471.115
Grade	Reference Standard
HSN code	38229090
InChIKey	MPRQQJUQOLNAFP-UHFFFAOYSA-N
SMILES	C1CN(CCN1CCOCCO)C2=NC3=CC=CC=C3S(=O)C4=CC=CC=C42.Cl.Cl
PubChem CID	45358163

Physical properties
Physical form	Solid
H-bond donors / acceptors	3 / 7
TPSA	94.1 Å²
Synonyms	Quetiapine Sulfoxide Dihydrochloride, Quetiapine sulfoxide (dihydrochloride), Quetiapine S-oxide dihydrochloride, Quetiapine sulfoxide 2HCl, C21H27Cl2N3O3S, Quetiapine EP Impurity S DiHCl, Quetiapine EP Impurity S HCl Salt, Quetiapine EP Impurity S DiHCl (Quetiapine Sulfoxide DiHCl)

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 Impurity S (Dihydrochloride Salt)?

The CAS Registry Number of Quetiapine Impurity S (Dihydrochloride Salt) is 329218-11-3. It is also known as Quetiapine Sulfoxide Dihydrochloride, Quetiapine sulfoxide (dihydrochloride), Quetiapine S-oxide dihydrochloride.

What is the molecular formula and molecular weight of Quetiapine Impurity S (Dihydrochloride Salt)?

Quetiapine Impurity S (Dihydrochloride Salt) has the molecular formula C21H27Cl2N3O3S and a molecular weight of 472.4 g/mol.

What is Quetiapine Impurity S (Dihydrochloride Salt) used for?

Quetiapine Impurity S (Dihydrochloride Salt) 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 Impurity S (Dihydrochloride Salt) can I order?

We supply Quetiapine Impurity S (Dihydrochloride Salt) 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 Impurity S (Dihydrochloride Salt)?

Yes. Every lot of Quetiapine Impurity S (Dihydrochloride Salt) 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 Impurity S (Dihydrochloride Salt) be shipped internationally?

Yes. We export Quetiapine Impurity S (Dihydrochloride Salt) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.