Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
Pharmacopeial Impurities (EP / USP / BP)Reference StandardAvailable on request

Dosulepin/Dothiepin hydrochloride EP Impurity D

Synonyms: Dosulepin EP Impurity D · Dosulepin Hydrochloride - Impurity D · 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

CAS No.33301-24-5
FormulaC19H21NO2S
Mol. weight327.40
Catalogue No.VQ-043575
PurityReference Standard
HSN38229090

Dosulepin/Dothiepin hydrochloride EP Impurity D (CAS 33301-24-5) – Dosulepin impurity standard. C19H21NO2S, MW 327.4. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire
Enquire
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Dosulepin/Dothiepin hydrochloride EP Impurity D

Dosulepin/Dothiepin hydrochloride EP Impurity D is a pharmacopeial impurity of Dosulepin carrying the CAS registry number 33301-24-5. With the molecular formula C19H21NO2S, it has a molar mass of 327.4 g/mol. Its systematic (IUPAC) name is (3E)-3-(5,5-dioxo-6H-benzo[c][1]benzothiepin-11-ylidene)-N,N-dimethylpropan-1-amine. Alternative names: Dosulepin EP Impurity D and Dosulepin Hydrochloride - Impurity D.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Dosulepin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Dosulepin/Dothiepin hydrochloride EP Impurity D 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 Dosulepin

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

Dosulepin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product nameDosulepin/Dothiepin hydrochloride EP Impurity D
Catalogue No.VQ-043575
CAS Number33301-24-5
IUPAC name(3E)-3-(5,5-dioxo-6H-benzo[c][1]benzothiepin-11-ylidene)-N,N-dimethylpropan-1-amine
Molecular formulaC19H21NO2S
Molecular weight327.4 g/mol
Exact mass327.1293
GradeReference Standard
HSN code38229090
InChIKeySDAOUNLJPTVJAJ-GZTJUZNOSA-N
SMILESCN(C)CC/C=C/1\C2=CC=CC=C2CS(=O)(=O)C3=CC=CC=C31
PubChem CID826585
Physical properties
Physical formSolid
LogP (XLogP3)2.9
H-bond donors / acceptors0 / 3
TPSA45.8 Ų
SynonymsDosulepin EP Impurity D, Dosulepin Hydrochloride - Impurity D, 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

Frequently asked questions

What is the CAS number of Dosulepin/Dothiepin hydrochloride EP Impurity D?

The CAS Registry Number of Dosulepin/Dothiepin hydrochloride EP Impurity D is 33301-24-5. It is also known as Dosulepin EP Impurity D, Dosulepin Hydrochloride - Impurity D, Dibenzo(b,e)thiepin-delta(sup 11(6H)),gamma-propylamine, N,N-dimethyl-, 5,5-dioxide.

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

Dosulepin/Dothiepin hydrochloride 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/Dothiepin hydrochloride EP Impurity D used for?

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

We supply Dosulepin/Dothiepin hydrochloride 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/Dothiepin hydrochloride EP Impurity D?

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

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

Enquire about Dosulepin/Dothiepin hydrochloride EP Impurity D

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

More in Pharmacopeial Impurities (EP / USP / BP) →