Azaperone CAS 1649-18-9

Azaperone CAS 1649-18-9

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Product Details

Azaperone CAS 1649-18-9

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Azaperone is a pyridinylpiperazine and butyrophenone neuroleptic drug with sedative and antiemetic effects, which is used mainly as a tranquilizer in veterinary medicine. It is used mainly in pigs and elephants. More rarely it may be used in humans as an antipsychotic drug, but this is uncommon. Use in horses is avoided as adverse reactions may occur.

Basic information:

Application: An α-adrenergic, dopamine and histamine receptor inhibitor
CAS number: 1649-18-9
Purity: 99%
Appearance: White powder
Supplemental Information:This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.



Product name

Outer Packing
Production date
Shelf life
Standard adoptedBP 2010
Items of analysisSpecificationResults
AppearanceWhite or almost white powderMeet the Requirements
SolubilityPractically insoluble in water, freely soluble in Acetone and Methylene Chloride, soluble in AlcoholConfirms
Loss on drying≤0.5%0.26%
Impurity A≤0.25%0.11%
Total impurity B and C≤0.75%0.14%
Total impurity≤1.0%0.40%
Disregard Limit≤0.05%0.05%
Appearance of solutionClear solutionConfirms
Sulphated ash≤0.1%0.08%

Veterinary use:

The most common use for azaperone is in relatively small doses to reduce aggression in farmed pigs, either to stop them fighting or to encourage sows to accept piglets. Higher doses are used for anesthesia in combination with other drugs such as xylazine, tiletamine and zolazepam. Azaperone is also used in combination with strong narcotics such as etorphine or carfentanil for tranquilizing large animals such as elephants.Use in horses is avoided as adverse reactions may occur.

The European Medicines Agency has established a maximum residue limit for azaperone when administered to pigs.

Azaperone (under the brand name Stresnil) was approved for use in pigs in the USA in 1983, under NADA 115-732.


As far as payment methods are considered, we accept a number of secure payment methods, customers can pay to us through any of the payment methods mentioned below:-

Western Union: Western Union Money Transfer, a very famous and secure money transfer method is accepted by us. Our customer who desire to pay us through this method can transfer payment to us by using WU. To pay us through WU, after placing your order, go to your nearest WU franchise, make the payment there and confirm us the MTCN. After receiving the payment we will process your order.

Money Gram: We also accept Money Gram, to pay us through Money Gram, after placing your order please contact us to get the payment sending details. After that, go to your nearest Money Gram franchise, make your payment and confirm us the Reference  Number provided by the money gram at the above email address.

We accept payments via Western Union or Money Gram only. We don’t accept PayPal anymore, that we were doing in past but now we are not able to use PayPal anymore.(Some of the products we deals in are highly banned, so credit card and bank wire will not be the safe & secure for both of buyer and seller. For these type of orders, Western Union and Money Gram are most safe and secure payment methods).

Bit Coins: Bit Coins are also accepted by us, if you want to pay us through Bit Coins, please contact us, we will send you our Bit Coin address, you will send us payment at that address and we will ship your order.

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