2-acetyloxybenzoate CAS 5749-67-7


Basic Info

Product Name:


Other Names:

arbasalate calcium



Place of Origin:

Shandong, China

Brand Name:

Zhishang Chemical


Feed additives


White powder




Cool Dry Place



Chemical Properties:

White or almost white, crystalline powder.


  1. 2-acetyloxybenzoatenon-selective cyclo-oxygenase inhibitor; antipyretic; analgesic; antiinflammatory.
  2. 2-acetyloxybenzoate is an analgesic, antipyretic, and anti-inflammatory drug.
  3. 2-acetyloxybenzoate has antipyretic and analgesic effects and is used for the treatment of pain and febrile diseases. Uses: Used for fever, pain and inflammation caused by various reasons. It can also be used for kidney swelling and urate deposition in chickens. It can alleviate the symptoms of chemicalbook unknown fever, chicken flu, atypical Newcastle disease, infectious bursitis, infectious bronchitis, etc., and has an adjuvant treatment effect. Alias: Aspirin calcium urea; acetylsalicylate calcium urea.
  4. The mixture is stirred for 15 minutes or until the reaction is completed, which is indicated by the cessation of the liberation of carbon dioxide. The temperature is desirably maintained below 20°C by any suitable means. The mass is allowed to settle until the supernatant liquor is almost clear; this usually takes about 5 minutes, and the mixture is then filtered to remove unreacted material. This part of the process is carried out as quickly as possible so as to minimize any tendency of the calcium aspirin to hydrolyze in the solution. The filtrate is cooled to about 10°C and 1 to 1.5 volumes of 97% methanol, or pure wood alcohol is added. This causes the calcium aspirin to precipitate and the mass is then filtered to remove as thoroughly as possible the mother liquor. The residue of calcium aspirin is then suspended in a quantity of methanol equivalent to the volume previously used as a precipitant, and it is allowed to stand there for one hour or more with occasional or continuous agitation. 
  5. 2-acetyloxybenzoat is an aspirin derivative, a salt formed by the complexation of calcium acetylsalicylate and urea. The metabolic characteristics and pharmacological effects of calcium carbapirin are the same as those of aspirin. In water, the calcium of carbapirin is hydrolyzed to generate acetyl Chemicalbook salicylic acid, which effectively has antipyretic, analgesic, anti-inflammatory and anti-aggregation effects. It can treat fever and inflammation in poultry and livestock. It can be used as an auxiliary medicine when treating avian influenza, kidney swelling and other poultry diseases.
  6. 2-acetyloxybenzoat is a relatively common antipyretic, analgesic and anti-inflammatory drug. Clinically, it is generally suitable for headaches, fever, etc. caused by colds, and can also be used to relieve redness, swelling, heat and pain in various parts of the body; secondly, it also has a certain therapeutic effect on the increase in body temperature caused by virus or bacterial infection; third , Can also effectively inhibit platelet aggregation, thereby preventing thrombosis; fourth, it also has a certain adjuvant treatment effect for ischemic cardiovascular and cerebrovascular diseases.

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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