Chlorpheniramine Maleate

Name: Chlorpheniramine Maleate
Brand: Vaqora Chemicals
SKU: VQ-004163

About Chlorpheniramine Maleate

Chlorpheniramine Maleate is a respiratory / antiallergic API (IP/BP/USP grade) carrying the CAS registry number 113-92-8. Formula C20H23ClN2O4, molecular weight 390.9 g/mol. Its systematic (IUPAC) name is (Z)-but-2-enedioic acid, 3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine. Alternative names: Neorestamin and Synistamin.

The material typically appears as a white or almost white powder. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

This API belongs to our respiratory and antiallergic APIs portfolio and is supplied to IP/BP/USP specifications for formulators, contract manufacturers and generic drug developers. Our customers for this product work in pharmaceutical manufacturing.

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

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Chlorpheniramine Maleate
Catalogue No.	VQ-004163
CAS Number	113-92-8
IUPAC name	(Z)-but-2-enedioic acid;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
HSN code	2933
InChIKey	DBAKFASWICGISY-BTJKTKAUSA-N
SMILES	CN(C)CCC(C1=CC=C(C=C1)Cl)C2=CC=CC=N2.C(=C\C(=O)O)\C(=O)O
PubChem CID	5281068

Physical properties
Physical form	Powder
Appearance	White or almost white powder
H-bond donors / acceptors	2 / 6
TPSA	90.7 Å²
Synonyms	Neorestamin, Synistamin, Antagonate, Kloromin, Allergin, Pyridamal, C-Meton, Histadur dura-tabs, Chlorphenamine hydrogen maleate, Pyridamal 100, Pyridamal-100, Chlormene

Safety & hazard information (GHS)

Corrosive

Toxic

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H302Harmful if swallowed
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H336May cause drowsiness or dizziness
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P260, P261, P262, P264, P264 + P265, P270, P271, P280, P301 + P316, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P319, P321, P330, P361 + P364, P363, P403 + P233, P405

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 113-92-8

(±)-Chlorpheniramine maleate, ≥99%

CAS: 113-92-8
Formula: C₂₀H₂₃ClN₂O₄
MW: 390.9 g/mol

VQ-002728

Reference Standard

Chlorphenamine Maleate

CAS: 113-92-8
Formula: C₂₀H₂₃ClN₂O₄
MW: 390.9 g/mol

In stock

Frequently asked questions

What is the CAS number of Chlorpheniramine Maleate?

The CAS Registry Number of Chlorpheniramine Maleate is 113-92-8. It is also known as Neorestamin, Synistamin, Antagonate.

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

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

Which grade and pack sizes of Chlorpheniramine Maleate can I order?

We supply Chlorpheniramine Maleate in IP/BP/USP 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 Chlorpheniramine Maleate?

Yes. Every lot of 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 Chlorpheniramine Maleate be shipped internationally?

Yes. Chlorpheniramine Maleate 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.