4-Methoxybenzoic Acid Suppliers
CAS 100-09-4

p-Anisic Acid

Benzoic Acids Pharma Flavors & Fragrances


4-Methoxybenzoic acid (p-anisic acid, anisic acid) is a white needle-like crystal or crystalline powder. It is a widely used aromatic fine chemical that combines preservative, antibacterial, and fixative functions. The product has a melting point of 184-186℃, is readily soluble in ethanol and ether, soluble in hot water, and slightly soluble in cold water.

4-Methoxybenzoic acid is produced by methylating p-hydroxybenzoic acid with dimethyl sulfate under alkaline conditions, using continuous tubular-reactor technology. The reaction time is short with few by-products, giving stable product quality that can meet both food-grade and pharmaceutical-grade standards.



Applications: Intermediate for antihistamine, cardiovascular and local anesthetic drugs; key precursor of anisaldehyde and vanillin; preservative in food and cosmetics; meets food-grade and pharma-grade dual standards.

 

Appearance

White needle-like crystals or crystalline powder

Melting Point

184-186 °C

Molecular Formula

C8H8O3

Molecular Weight

152.15 g/mol

Purity

≥ 99.0%

Packaging

25 kg bag

COA

Available on request


Contact Us Contact Us
Frequently Asked Questions
Quick Answers About Ordering, Samples, Lead Time and More
Taixing Zhongran Chemical Co., Ltd.
Get A Quote Get A Quote
Taixing Zhongran Chemical Co., Ltd. founded in 2001, is a professional manufacturer of pharmaceutical, agrochemical and dye intermediates. p-Anisic Acid Factory. Located in Taixing Economic Development Zone, Jiangsu Province, China.
We run four production bases with an annual fine chemical capacity of more than 2,000 tons. As a factory that exports directly, you get transparent factory pricing, consistent product supply and complete documentation (COA, in-house HPLC/GC reports) for every order — no intermediary margin.
Why Choose Zhongran
Built for Long-term, Trustworthy Supply Partnerships
Taixing Zhongran Chemical Co., Ltd.
Email
jessica@zrtxchem.com yufuli@zrtxchem.com pengzhang@zrtxchem.com
  • 1. Compliant & Eco friendly Production +
  • 2. Strict Quality Control System +
  • 3. Four Production Bases +
  • 4. Industry Depth, Proven Expertise +
Product Center
Monthly Capacity of 200 Tons of Fine Chemicals —
Custom Synthesis & OEM/ODM Available
Pay Attention to Our Latest News