Dexchlorpheniramine Maleate EP Impurity B

Name: Dexchlorpheniramine Maleate EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-024935

About Dexchlorpheniramine Maleate EP Impurity B

Listed under CAS 32188-09-3, Dexchlorpheniramine Maleate EP Impurity B is a pharmacopeial impurity of Chlorphenamine available from Vaqora Chemicals. The compound has the formula C16H19ClN2, corresponding to a molecular weight of 274.79 g/mol. Its systematic (IUPAC) name is (3R)-3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine. Alternative names: Dexchlorpheniramine EP Impurity B and Dexchlorpheniramine EP Impurity B (Free Base).

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 “Danger”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Chlorphenamine 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.

Vaqora Chemicals supplies Dexchlorpheniramine Maleate EP Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Chlorphenamine

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

Chlorphenamine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Dexchlorpheniramine Maleate EP Impurity B
Catalogue No.	VQ-024935
CAS Number	32188-09-3
IUPAC name	(3R)-3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine
Molecular formula	C₁₆H₁₉ClN₂
Molecular weight	274.79 g/mol
Exact mass	274.1237
Grade	Reference Standard
HSN code	38229090
InChIKey	SOYKEARSMXGVTM-OAHLLOKOSA-N
SMILES	CN(C)CC[C@H](C1=CC=C(C=C1)Cl)C2=CC=CC=N2
PubChem CID	716121

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	0 / 2
TPSA	16.1 Å²
Synonyms	Dexchlorpheniramine EP Impurity B, Dexchlorpheniramine EP Impurity B (Free Base), Dexchlorpheniramine Maleate - Impurity B, (-)-chlorpheniramine, (R)-Chloropheniramine, (-)-Chloropheniramine, Chlorphenamine, (R)-, Chlorpheniramine, (R)-, Chlorpheniramine, (-)-, levochlorpheniramine, [(3R)-3-(4-chlorophenyl)-3-(pyridin-2-yl)propyl]dimethylamine, (gammaR)-gamma-(4-Chlorophenyl)-N,N-dimethyl-2-pyridinepropanamine

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 Dexchlorpheniramine Maleate EP Impurity B?

The CAS Registry Number of Dexchlorpheniramine Maleate EP Impurity B is 32188-09-3. It is also known as Dexchlorpheniramine EP Impurity B, Dexchlorpheniramine EP Impurity B (Free Base), Dexchlorpheniramine Maleate - Impurity B.

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

Dexchlorpheniramine Maleate EP Impurity B has the molecular formula C16H19ClN2 and a molecular weight of 274.79 g/mol. Its IUPAC name is (3R)-3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine.

What is Dexchlorpheniramine Maleate EP Impurity B used for?

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

We supply Dexchlorpheniramine 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 Dexchlorpheniramine Maleate EP Impurity B?

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

Yes. Dexchlorpheniramine 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.