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Respiratory & Antiallergic APIs

Chlorpheniramine Maleate

IP/BP/USPAvailable on request

Order Chlorpheniramine Maleate (CAS 113-92-8) online at Zemixal. Request a quote with price, lead time and documents. Ships from India to 120+ countries.

Pack sizes
Chlorpheniramine Maleate chemical structure
CAS number113-92-8
FormulaC20H23ClN2O4
Molar mass390.9 g/mol
Physical formPowder
HS code2933
InChIKeyDBAKFASWICGISY-BTJKTKAUSA-N
IUPAC name(Z)-but-2-enedioic acid;3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine

About Chlorpheniramine Maleate

Researchers and plant chemists source Chlorpheniramine Maleate from Zemixal for routine and specialised work. Key data (IP/BP/USP): CAS 113-92-8, formula C20H23ClN2O4 and molar mass 390.9 g/mol. Typical appearance is white or almost white powder.

Typical applications

  • Pharmaceutical formulation
  • Generic drug development

Handling and storage

Hazard communication follows GHS (Danger: H301, H302, H311 and H314). Our SDS lists exposure controls and first-aid measures.

Available as 1 kg, 5 kg and 25 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Specifications and identifiers

Specifications of Chlorpheniramine Maleate
Product nameChlorpheniramine Maleate
Catalogue numberZX-004163
CAS number113-92-8
IUPAC name(Z)-but-2-enedioic acid;3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine
Molecular formulaC20H23ClN2O4
Molar mass390.9 g/mol
Exact mass390.1346
GradeIP/BP/USP
Physical formPowder
AppearanceWhite or almost white powder
H-bond donors / acceptors2 / 6
Topological polar surface area90.7 Ų
HS code2933
InChIKeyDBAKFASWICGISY-BTJKTKAUSA-N
SMILESCN(C)CCC(C1=CC=C(C=C1)Cl)C2=CC=CC=N2.C(=C\C(=O)O)\C(=O)O
PubChem CID5281068
SynonymsNeorestamin, Synistamin, Antagonate, Kloromin, Allergin, Pyridamal, C-Meton, Histadur dura-tabs, Chlorphenamine hydrogen maleate, Pyridamal 100, Pyridamal-100, Chlormene

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS06 Acute toxicity
Acute toxicity
GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Danger

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Chlorpheniramine Maleate
1 kgQuoted on request
5 kgQuoted on request
25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Chlorpheniramine Maleate

Which CAS number identifies Chlorpheniramine Maleate?
Chlorpheniramine Maleate is registered under CAS 113-92-8. You may also see it listed as Neorestamin, Synistamin, Antagonate. Our catalogue number for this item is ZX-004163.
What are the formula and molar mass of Chlorpheniramine Maleate?
For Chlorpheniramine Maleate, its formula is C20H23ClN2O4 and its molar mass is 390.9 g/mol. InChIKey DBAKFASWICGISY-BTJKTKAUSA-N lets you match it in any structure database.
What grade and pack sizes are available for Chlorpheniramine Maleate?
This listing is IP/BP/USP grade. Standard packs are 1 kg, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Chlorpheniramine Maleate?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Chlorpheniramine Maleate to my country?
Yes. Because Chlorpheniramine Maleate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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