Ethacizine

Name: Ethacizine
Brand: Vaqora Chemicals
SKU: VQ-037113

About Ethacizine

Listed under CAS 33414-33-4, Ethacizine is a stable isotope labelled analogue related to Ethacizine available from Vaqora Chemicals. Its molecular formula is C22H27N3O3S and its molecular weight is 413.5 g/mol. Its systematic (IUPAC) name is ethyl N-[10-[3-(diethylamino)propanoyl]phenothiazin-2-yl]carbamate. It is also known as Etacizin or Ethacyzin.

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 isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Ethacizine and related analytes in bioanalytical, pharmacokinetic and impurity studies. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Ethacizine

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

Ethacizine impurities

Specifications & identifiers

Chemical identifiers
Product name	Ethacizine
Catalogue No.	VQ-037113
CAS Number	33414-33-4
IUPAC name	ethyl N-[10-[3-(diethylamino)propanoyl]phenothiazin-2-yl]carbamate
Molecular formula	C₂₂H₂₇N₃O₃S
Molecular weight	413.5 g/mol
Exact mass	413.1773
Grade	Reference Standard
HSN code	38229090
InChIKey	PQXGNJKJMFUPPM-UHFFFAOYSA-N
SMILES	CCN(CC)CCC(=O)N1C2=CC=CC=C2SC3=C1C=C(C=C3)NC(=O)OCC
PubChem CID	107841

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	1 / 5
TPSA	87.2 Å²
Synonyms	Etacizin, Ethacyzin, Etmozine DAA, NIK-244, EZ-55, etatsizin, etatsizine, etacyzine, 2-(ethoxycarbonylamino)-10-(3-(diethylamino)propionyl)phenothiazine, 10-(3-(diethylamino)-1-oxopropyl)-10H-(phenothiazin-2-yl)carbamic acid ethyl ester, ethyl N-(10-(3-(diethylamino)propanoyl)-10H-phenothiazin-2-yl)carbamate, Ethyl N-(10-(3-(diethylamino)-1-oxopropyl)-10H-phenothiazin-2-yl)carbamate

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 Ethacizine?

The CAS Registry Number of Ethacizine is 33414-33-4. It is also known as Etacizin, Ethacyzin, Etmozine DAA.

What is the molecular formula and molecular weight of Ethacizine?

Ethacizine has the molecular formula C22H27N3O3S and a molecular weight of 413.5 g/mol. Its IUPAC name is ethyl N-[10-[3-(diethylamino)propanoyl]phenothiazin-2-yl]carbamate.

What is Ethacizine used for?

Ethacizine is supplied as a characterised reference material related to Ethacizine. 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 Ethacizine can I order?

We supply Ethacizine 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 Ethacizine?

Yes. Every lot of Ethacizine 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 Ethacizine be shipped internationally?

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