Guanlang can always make the product quality best, some of the products from Guanlang can reach the purity of 99.9+, such as 2-phenylacetamide. This is the important reason for customers who choosing Guanlang.In future, Crovell must become to a more important trade bridge for china and foreign countries especially in pharmaceutical industries.
![3,4-Dihydroxybenzoic acid](/ProductImageEN/2021-03/Large/d0125dfa-6583-42eb-8351-955a9646bc10.jpg)
3,4-Dihydroxybenzoic acid
Price | $10 |
Package | 1PCS |
Min. Order: | 1KG |
Supply Ability: | 100 mt |
Update Time: | 2021-03-12 |
Product Details
Product Name: 3,4-Dihydroxybenzoic acid | CAS No.: 99-50-3 |
EC-No.: 202-760-0 | Min. Order: 1KG |
Purity: 99% | Supply Ability: 100 mt |
Release date: 2021/03/12 |
Product Description
Product name | 3,4-Dihydroxybenzoic acid |
CAS | 99-50-3 |
Molecular | C7H6O4 |
Colour | Beige to brown |
Appearance | Fine Crystalline Powder |
Storage conditions | Store below +30°C. |
Brief introduction:
Protocatechuic acid (PCA) is 3,4-dihydroxybenzoic acid. A simple phenolic acid, it is a precursor for the synthesis of other complex molecules, such as anthocyanin 3-o
-β - D-glucoside and vanillin. It is found in edible vegetables, fruits, nuts, brown rice, pecan, tea, hibiscus and some Chinese herbal medicines.
Purpose:
Protocatechuic acid has a variety of biological activities against different molecular targets. It has antibacterial, antioxidant, anti-inflammatory, anti hyperglycemic and neuroprotective effects. In addition, protocatechuic acid has potential chemical protective effects. It can inhibit chemical carcinogens in vitro and promote apoptosis and anti proliferation in different aspects. Therefore, it is currently used in the treatment of burns, pneumonia in children, bacillary dysentery, acute pyelonephritis, acute pancreatitis and some ulcer diseases.
Our Certificate
Packing & Shipping
EMS/E-package | DHL/FEDEX/TNT | By AIR | By SEA | |
Suitable quality | under 5kg | under 50kg | under 100kg | more than 100kg |
Shipping time | 7-15days | 5-10days | 5-15days | 10-45 days |
Shipping cost | high cost | high cost | low cost | low cost |
Service | door to door | door to door | to airport | to port |
Other | easy to pick up goods | easy to pick up goods | professional broker is needed | professional broker is needed |
Company Profile
Welcome to Hebei Guanlang Biotechnology Co.Ltd (Guanlang)
Exhibition
why choose our company
we will try our best to satisfied you.
1. tailor-made for every customers.
2. third-party test for the products you demand.
3. test your counter-samples and produce them for you.
4. best discount for old customers.
Company Profile Introduction
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- Since: 2015-04-30
- Address: No.66 Yuhua West Road, Qiaoxi District, Shijiazhuang City, Hebei Province
+86-19930503282
alice@crovellbio.com