Dexchlorpheniramine

Name: Dexchlorpheniramine
Brand: Vaqora Chemicals
SKU: VQ-004166

About Dexchlorpheniramine

Dexchlorpheniramine is a respiratory / antiallergic API (IP/BP/USP grade) carrying the CAS registry number 2438-32-6, specified at ≥99% purity. The compound has the formula C20H23ClN2O4, corresponding to a molecular weight of 390.9 g/mol. The IUPAC name is (Z)-but-2-enedioic acid, (3S)-3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine. Alternative names: Dexchlorpheniramine maleate and d-Chlorpheniramine maleate.

It is supplied as a white solid. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 6 hazard statements. Review the Safety Data Sheet before use.

As an active pharmaceutical ingredient within our respiratory and antiallergic APIs range, it is offered in IP/BP/USP grade for formulation development, generic drug programmes and commercial manufacturing. Buyers come mainly from pharmaceutical manufacturing.

Available in 1 kg, 5 kg and 25 kg packs, Dexchlorpheniramine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Related to Dexchlorpheniramine

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

Dexchlorpheniramine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Dexchlorpheniramine
Catalogue No.	VQ-004166
CAS Number	2438-32-6
IUPAC name	(Z)-but-2-enedioic acid;(3S)-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	IP/BP/USP
Purity / assay	≥99%
HSN code	2933
InChIKey	DBAKFASWICGISY-DASCVMRKSA-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	5281070

Physical properties
Physical form	Solid
Appearance	White solid
H-bond donors / acceptors	2 / 6
TPSA	90.7 Å²
Synonyms	Dexchlorpheniramine maleate, d-Chlorpheniramine maleate, Dextrochlorpheniramine maleate, Mylaramine, Chlorpheniramine d-form maleate, Chlorpheniramine maleate, (s)-, S-(+)-Chlorpheniramine maleate, Dexchlorpheniramine maleate (USP), (2Z)-but-2-enedioic acid, [(3S)-3-(4-chlorophenyl)-3-(pyridin-2-yl)propyl]dimethylamine, (gamma-(4-Chlorophenyl)-pyridine-2-propyl)(dimethyl)ammonium hydrogen (Z)-maleate, ((3S)-3-(4-chlorophenyl)-3-(pyridin-2-yl)propyl)dimethylamine

Safety & hazard information (GHS)

Corrosive

Toxic

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H311Toxic in contact with skin
H318Causes serious eye damage
H336May cause drowsiness or dizziness
H361Suspected of damaging fertility or the unborn child
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P261, P262, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P354 + P338, P316, P317, P318, P319, P321, P330, P361 + 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

Other grades of CAS 2438-32-6

Reference Standard

Dexchlorpheniramine Maleate WS

CAS: 2438-32-6
Formula: C₂₀H₂₃ClN₂O₄
MW: 390.9 g/mol

In stock

Frequently asked questions

What is the CAS number of Dexchlorpheniramine?

The CAS Registry Number of Dexchlorpheniramine is 2438-32-6. It is also known as Dexchlorpheniramine maleate, d-Chlorpheniramine maleate, Dextrochlorpheniramine maleate.

What is the molecular formula and molecular weight of Dexchlorpheniramine?

Dexchlorpheniramine has the molecular formula C20H23ClN2O4 and a molecular weight of 390.9 g/mol.

What is Dexchlorpheniramine used for?

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

We supply Dexchlorpheniramine in IP/BP/USP (≥99%) grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dexchlorpheniramine?

Yes. Every lot of Dexchlorpheniramine 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 be shipped internationally?

Yes. Dexchlorpheniramine 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.