Chlorpromazine

Name: Chlorpromazine
Brand: Zemixal
SKU: ZX-004031

IP/BP/USPAvailable on request

Chlorpromazine (CAS 50-53-3) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 1 kg. Part of our CNS & Psychiatric APIs range.

Pack sizes

CAS number50-53-3

FormulaC₁₇H₁₉ClN₂S

Molar mass318.9 g/mol

Physical formPowder

HS code2933

InChIKeyZPEIMTDSQAKGNT-UHFFFAOYSA-N

IUPAC name3-(2-chlorophenothiazin-10-yl)-N,N-dimethylpropan-1-amine

About Chlorpromazine

Chlorpromazine sits in our CNS & Psychiatric APIs section and ships worldwide from stock or short lead time. Key data (IP/BP/USP): CAS 50-53-3, formula C17H19ClN2S and molar mass 318.9 g/mol. It is handled as a powder.

Common uses in the lab and plant

Pharmaceutical formulation
Generic drug development

Handling and storage

Classified under GHS with signal word Danger and hazard statements H301, H317, H331 and H362. Read the SDS before first use.

Standard pack sizes are 1 kg, 5 kg and 25 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Chlorpromazine

See every impurity, metabolite and related compound we list for this API.

Chlorpromazine standards

Typical uses

Pharmaceutical formulation
Generic drug development

Applications

Pharmaceutical Manufacturing and QC

Grade guides

IP Grade (Indian Pharmacopoeia)BP Grade (British Pharmacopoeia)USP Grade (United States Pharmacopeia)

Specifications and identifiers

Specifications of Chlorpromazine
Product name	Chlorpromazine
Catalogue number	ZX-004031
CAS number	50-53-3
IUPAC name	3-(2-chlorophenothiazin-10-yl)-N,N-dimethylpropan-1-amine
Molecular formula	C₁₇H₁₉ClN₂S
Molar mass	318.9 g/mol
Exact mass	318.0957
Grade	IP/BP/USP
Physical form	Powder
XLogP3	5.2
H-bond donors / acceptors	0 / 3
Topological polar surface area	31.8 Å²
HS code	2933
InChIKey	ZPEIMTDSQAKGNT-UHFFFAOYSA-N
SMILES	CN(C)CCCN1C2=CC=CC=C2SC3=C1C=C(C=C3)Cl
PubChem CID	2726
Synonyms	Propaphenin, Contomin, Chloropromazine, Aminazine, Chlorderazin, Wintermin, Largactilothiazine, Largactyl, Phenactyl, Elmarin, Fenaktyl, 2-Chloropromazine

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

Safety and GHS hazards

Acute toxicity

Hazardous to the environment

Signal word Danger

H301Toxic if swallowed
H317May cause an allergic skin reaction
H331Toxic if inhaled
H362May cause harm to breast-fed children
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements P203, P260, P261, P263, P264, P270, P271, P272, P273, P280, P301 + P316, P302 + P352, P304 + P340, P316, P318, P321, P330, P333 + P317, P362 + P364, P391, P403 + P233, P405, P501

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 Chlorpromazine
1 kg	Quoted on request
5 kg	Quoted on request
25 kg	Quoted on request

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

Questions about Chlorpromazine

Which CAS number identifies Chlorpromazine?

Chlorpromazine is registered under CAS 50-53-3. You may also see it listed as Propaphenin, Contomin, Chloropromazine. Our catalogue number for this item is ZX-004031.

What are the formula and molar mass of Chlorpromazine?

For Chlorpromazine, its formula is C17H19ClN2S and its molar mass is 318.9 g/mol. The systematic (IUPAC) name is 3-(2-chlorophenothiazin-10-yl)-N,N-dimethylpropan-1-amine. InChIKey ZPEIMTDSQAKGNT-UHFFFAOYSA-N lets you match it in any structure database.

How is Chlorpromazine used in pharmaceutical QC?

Chlorpromazine is a characterised reference material linked to Chlorpromazine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Chlorpromazine?

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 Chlorpromazine?

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 Chlorpromazine to my country?

Yes. Because Chlorpromazine 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.

More Chlorpromazine standards

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