Dosulepin EP Impurity D

Name: Dosulepin EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-048083

About Dosulepin EP Impurity D

Listed under CAS 25846-81-5, Dosulepin EP Impurity D is a pharmacopeial impurity of Dothiepin available from Vaqora Chemicals. With the molecular formula C19H21NO2S, it has a molar mass of 327.4 g/mol. Systematically, it is named (3E)-3-(5,5-dioxo-6H-benzo[c][1]benzothiepin-11-ylidene)-N,N-dimethylpropan-1-amine. It is also known as Dothiepin-S,S-dioxide.

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.

This Dothiepin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Dosulepin EP Impurity D is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Dothiepin

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

Dothiepin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Dosulepin EP Impurity D
Catalogue No.	VQ-048083
CAS Number	25846-81-5
IUPAC name	(3E)-3-(5,5-dioxo-6H-benzo[c][1]benzothiepin-11-ylidene)-N,N-dimethylpropan-1-amine
Molecular formula	C₁₉H₂₁NO₂S
Molecular weight	327.4 g/mol
Exact mass	327.1293
Grade	Reference Standard
HSN code	38229090
InChIKey	SDAOUNLJPTVJAJ-GZTJUZNOSA-N
SMILES	CN(C)CC/C=C/1\C2=CC=CC=C2CS(=O)(=O)C3=CC=CC=C31
PubChem CID	826585

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	0 / 3
TPSA	45.8 Å²
Synonyms	Dibenzo(b,e)thiepin-delta(sup 11(6H)),gamma-propylamine, N,N-dimethyl-, 5,5-dioxide, 11-(3-Dimethylaminopropylidene)-6,11-dihydrodibenzo(b,e)thiepine-5,5-dioxide, Dothiepin-S,S-dioxide, (E)-3-(5,5-dioxo-5, E6 -dibenzo[b,e]thiepin-11(6H)- ylidene)-N,N-dimethylpropan-1-amine, 1-Propanamine, 3-(5,5-dioxidodibenzo[b,e]thiepin-11(6H)-ylidene)-N,N-dimethyl-, (E)-, 1-Propanamine, 3-dibenzo[b,e]thiepin-11(6H)-ylidene-N,N-dimethyl-, S,S-dioxide, (E)-

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 Dosulepin EP Impurity D?

The CAS Registry Number of Dosulepin EP Impurity D is 25846-81-5. It is also known as Dibenzo(b,e)thiepin-delta(sup 11(6H)),gamma-propylamine, N,N-dimethyl-, 5,5-dioxide, 11-(3-Dimethylaminopropylidene)-6,11-dihydrodibenzo(b,e)thiepine-5,5-dioxide, Dothiepin-S,S-dioxide.

What is the molecular formula and molecular weight of Dosulepin EP Impurity D?

Dosulepin EP Impurity D has the molecular formula C19H21NO2S and a molecular weight of 327.4 g/mol. Its IUPAC name is (3E)-3-(5,5-dioxo-6H-benzo[c][1]benzothiepin-11-ylidene)-N,N-dimethylpropan-1-amine.

What is Dosulepin EP Impurity D used for?

Dosulepin EP Impurity D is supplied as a characterised reference material related to Dothiepin. 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 Dosulepin EP Impurity D can I order?

We supply Dosulepin EP Impurity D 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 Dosulepin EP Impurity D?

Yes. Every lot of Dosulepin EP Impurity D 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 Dosulepin EP Impurity D be shipped internationally?

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