4-Acetamidobenzoic acid CAS 556-08-1

Factory Supply 4-Acetamidobenzoic acid CAS 556-08-1 with Best Price

  • Appearance: Off-white to slightly beige powder
  • Purity: 99. 0%min
  • Stock: In stock
  • Sample: Available
  • Zhishang Chemical: 4-Acetamidobenzoic acid Supplier & Manufacturer

Basic Info

What is 4-Acetamidobenzoic acid?

White flake crystal. The melting point is 256.5 ℃. Soluble in ethanol, insoluble in water as well as ether.

4-Acetaminobenzoic acid is a type of aminobenzoic acid, which is made up of benzoic acid with acetylamino substituent at placement 4. It is functionally pertaining to 4-aminobenzoic acid. It is a conjugated acid of 4-acetylaminobenzoate.

Acedoben (4-acetylaminobenzoic acid or N-acetyl-PABA) is a compound with the molecular formula of C9H9NO3. It is an acetyl by-product of p-aminobenzoic acid (PABA). Acedoben, as a salt created with dimepranol, is a component of some pharmaceutical prep work, such as inosine pranobex.

Put 860ml of water, 43.0g of MgSO4 and 43.0g of sodium acetate into a 2L three necked flask equipped with a stirrer, an air condenser (drying tube) and a thermometer, and heat the bath with water. Stir the solution heated to 70 ℃ and add 43.0g of Np tolylacetamide. Then add 136.0g KMnO4 in small portions at 75 ° – 80 ℃. Let the reaction mixture stand for 6 hours and continue to stir until the solution becomes colorless. Filter the hot solution and treat the filtrate with hydrochloric acid to weak acidic pH. After that, 44.0g (85%) of p-acetylaminobenzoic acid was obtained, which was a white sediment with a melting point of 250 ℃.

4-Acetamidobenzoic acid Uses

  • Immunostimulants (ingredients).
  • Acedoben is an acetylated by-product of para-aminobenzoic acid (PABA).
  • 4-Acetamidobenzoic acid is the acetylated derivative of p-aminobenzoic acid and the metabolite of the anesthetic benzocaine.


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4-Acetamidobenzoic acid Supplier and Manufacturer

As a 4-acetamidobenzoic acid supplier and manufacturer with a strict standard product quality system certificate, Zhishang Chemical has long been providing the best 4-acetamidobenzoic acid raw materials to customers all over the world.

Over the years, relying on professional team experience and customer-centric team concept to meet customer needs in a timely manner, our company enjoys a high reputation in the world. At present, our company has served more than 6,000 customers and has established long-term cooperative relations with customers from many countries.

If you have a demand for 4-acetamidobenzoic acid and related products, please contact our service staff Zhishang Chemical – White directly, and we will provide you with high-quality products at the best price.

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