Levomepromazine Maleate EP Impurity B

Name: Levomepromazine Maleate EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-026445

About Levomepromazine Maleate EP Impurity B

Listed under CAS 7606-29-3, Levomepromazine Maleate EP Impurity B is a pharmacopeial impurity of Levomepromazine available from Vaqora Chemicals. With the molecular formula C19H24N2O2S, it has a molar mass of 344.5 g/mol. Its systematic (IUPAC) name is (2R)-3-(2-methoxy-5-oxophenothiazin-10-yl)-N,N,2-trimethylpropan-1-amine. It is also known as Levomepromazine EP Impurity B or Levomepromazine Maleate - Impurity B.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Levomepromazine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Levomepromazine Maleate EP Impurity B 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 Levomepromazine

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

Levomepromazine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Levomepromazine Maleate EP Impurity B
Catalogue No.	VQ-026445
CAS Number	7606-29-3
IUPAC name	(2R)-3-(2-methoxy-5-oxophenothiazin-10-yl)-N,N,2-trimethylpropan-1-amine
Molecular formula	C₁₉H₂₄N₂O₂S
Molecular weight	344.5 g/mol
Exact mass	344.1558
Grade	Reference Standard
HSN code	38229090
InChIKey	CUJAZGOWDHBZEI-GMBBYQRISA-N
SMILES	C[C@@H](CN1C2=CC=CC=C2S(=O)C3=C1C=C(C=C3)OC)CN(C)C
PubChem CID	71771834

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	0 / 4
TPSA	62.7 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Levomepromazine Maleate EP Impurity B?

The CAS Registry Number of Levomepromazine Maleate EP Impurity B is 7606-29-3. It is also known as Levomepromazine EP Impurity B, Levomepromazine Maleate - Impurity B, Levomepromazine sulfoxide.

What is the molecular formula and molecular weight of Levomepromazine Maleate EP Impurity B?

Levomepromazine Maleate EP Impurity B has the molecular formula C19H24N2O2S and a molecular weight of 344.5 g/mol. Its IUPAC name is (2R)-3-(2-methoxy-5-oxophenothiazin-10-yl)-N,N,2-trimethylpropan-1-amine.

What is Levomepromazine Maleate EP Impurity B used for?

Levomepromazine Maleate EP Impurity B is supplied as a characterised reference material related to Levomepromazine. 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 Levomepromazine Maleate EP Impurity B can I order?

We supply Levomepromazine Maleate EP Impurity B 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 Levomepromazine Maleate EP Impurity B?

Yes. Every lot of Levomepromazine Maleate EP Impurity B 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 Levomepromazine Maleate EP Impurity B be shipped internationally?

Yes. Levomepromazine Maleate EP Impurity B is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.