Chlorpromazine CAS 50-53-3

CBNumber: CB5547531

Molecular Formula:C17H19ClN2S

Formula Weight:318.86

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Product Name: Chlorpromazine              CAS Number: 50-53-3             Purity: 99%

Basic Info

Product Name:Chlorpromazine
Other Names:Chlorpromazine in methanol
Place of Origin:Shandong, China
Brand Name:Zhishang Chemical

Other veterinary drug standards

Appearance:White powder
EINECS No.:200-045-8
Storage:Cool Dry Place
Provide:Chlorpromazine MSDS;
Chlorpromazine COA

CHLORPROMAZINE(ALKALI);Chlorpromazine (base and/or unspecified salts);




10H-Phenothiazine-10-propanamine, 2-chloro-N,N-dimethyl-;2601-A.

Product Categories:

Other veterinary drug standards; Raw materials; Chemical raw materials; Pharmaceutical raw materials; THORAZINE.

Chemical Properties:

Chlorpromazine hydrochloride is a white or milky crystalline powder with slight odor, extremely bitter taste, hygroscopicity, gradual color when exposed to light, acidic reaction in aqueous solution, easy to dissolve in water, ethanol or chloroform, insoluble in benzene or ether.

Melting point :56.5°C
Boiling point bp:0.8 200-205°
density :1.1644 (rough estimate)
refractive index :1.6230 (estimate)
pka pKa 9.3(H2O,t =24±1) (Uncertain)
NIST Chemistry Reference Chlorpromazine(50-53-3)
EPA Substance Registry System Chlorpromazine (50-53-3)

  1. Chlorpromazine is approved by FDA for use in humans for the management of psychotic disorders (i.e., control of mania, treatment of schizophrenia); control of nausea and vomiting; relief of apprehension before surgery; acute intermittent porphyria; adjunctive treatment of tetanus; intractable hiccups; combativeness or explosive hyperexcitable behavior in children aged 1–12 years; and short-term treatment of hyperactivity in children with symptoms of impulsivity, difficulty sustaining attention, aggressiveness, mood lability, and poor frustration tolerance.
  2. Chlorpromazine is commonly used off-label for treatment of behavioral symptoms associated with dementia in the elderly and psychosis and agitation related to Alzheimer’s dementia; however, it carries a boxed warning regarding increased risk of death in patients with dementia-related psychosis.
  3. Chlorpromazine is also used off-label for managing agitation in terminal cancer patients, autonomic dysreflexia, cancer pain, adjunctive treatment of cholera, migraine headaches, opioid withdrawal, ocular pain, paralytic ileus, and phantom limb syndrome.
    In veterinary medicine, the use of chlorpromazine has been largely replaced by the phenothiazine acepromazine due to its more favorable pharmacokinetic profile.
  4. Chlorpromazine may be used as an antiemetic for small animals or for preoperative sedation. Chlorpromazine may also be used for management of hypertension in dogs and cats.
About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Additive , Chemical Auxiliary & Catalyst , Organic Chemicals
  • Products/Service: Organic Intermediate,Inorganic Chemistry, APIs, Dyestuffs And Pigments, Fragrance And Spices, Food Additives
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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