R-Chlorpheniramine Maleate

Name: R-Chlorpheniramine Maleate
Brand: Vaqora Chemicals
SKU: VQ-022154

About R-Chlorpheniramine Maleate

R-Chlorpheniramine Maleate (CAS 23095-76-3) is an impurity of Chlorphenamine offered by Vaqora Chemicals. Its molecular formula is C20H23ClN2O4 and its molecular weight is 390.9 g/mol. Common synonyms include (R)-Chlorpheniramine Maleate Salt and (-)-Chlorpheniramine maleate.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Chlorphenamine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, R-Chlorpheniramine Maleate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Chlorphenamine

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

Chlorphenamine impurities

Specifications & identifiers

Chemical identifiers
Product name	R-Chlorpheniramine Maleate
Catalogue No.	VQ-022154
CAS Number	23095-76-3
IUPAC name	(Z)-but-2-enedioic acid;(3R)-3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine
Molecular formula	C₂₀H₂₃ClN₂O₄
Molecular weight	390.9 g/mol
Exact mass	390.1346
Grade	Reference Standard
HSN code	38229090
InChIKey	DBAKFASWICGISY-HFNHQGOYSA-N
SMILES	CN(C)CC[C@H](C1=CC=C(C=C1)Cl)C2=CC=CC=N2.C(=C\C(=O)O)\C(=O)O
PubChem CID	16667681

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 6
TPSA	90.7 Å²
Synonyms	(R)-Chlorpheniramine Maleate Salt, (-)-Chlorpheniramine maleate, l-Chlorpheniramine maleate, Chlorpheniramine maleate, (-)-, Pyridine, 2-(p-chloro-alpha-(2-(dimethylamino)ethyl)benzyl)-, maleate (1:1), (-)-, Dexchloropheniramine maleate, (-)-2-(p-Chloro-alpha-(2-(dimethylamino)ethyl)benzyl)pyridine maleate, (R)-3-(4-chlorophenyl)-N,N-dimethyl-3-(pyridin-2-yl)propan-1-amine maleate

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 R-Chlorpheniramine Maleate?

The CAS Registry Number of R-Chlorpheniramine Maleate is 23095-76-3. It is also known as (R)-Chlorpheniramine Maleate Salt, (-)-Chlorpheniramine maleate, l-Chlorpheniramine maleate.

What is the molecular formula and molecular weight of R-Chlorpheniramine Maleate?

R-Chlorpheniramine Maleate has the molecular formula C20H23ClN2O4 and a molecular weight of 390.9 g/mol.

What is R-Chlorpheniramine Maleate used for?

R-Chlorpheniramine Maleate 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 R-Chlorpheniramine Maleate can I order?

We supply R-Chlorpheniramine Maleate 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 R-Chlorpheniramine Maleate?

Yes. Every lot of R-Chlorpheniramine Maleate 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 R-Chlorpheniramine Maleate be shipped internationally?

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