| CAS No.: | 138-59-0 |
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| Formula: | C7h6o4 |
| EINECS: | 202-760-0 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Refined |
| Samples: |
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| Customization: |
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| Protocatechuic acid Supplier in China |
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High Quality Protocatechuic acid
Protocatechuic acid (PCA) is a dihydroxybenzoic acid, a type of phenolic acid. It is a major metabolite of antioxidant polyphenols found in green tea. It has mixed effects on normal and cancer cells in in vitro and in vivo studies.
| Protocatechuic acid Basic information |
| Description Physical properties Pharmaceutical Applications Preparation |
| Product Name: | Protocatechuic acid |
| Synonyms: | Protocatechuic aci;Protocatechuic acid, 4-Carboxybenzene-1,2-diol, 4-Carboxycatechol;3,4- twohydroxybenzoic acid/protocatechuicacid;3,4-Dihydroxybenzoic acid >=97.0% (T);Carbohydroquinonic acid;Hypogallic acid;3,4-Dihydroxybenzoic acid Vetec(TM) reagent grade, 97%;3,4-Dihydroxybenzoic acid, >=99% |
| CAS: | 99-50-3 |
| MF: | C7H6O4 |
| MW: | 154.12 |
| EINECS: | 202-760-0 |
| The 14C specific activity of the protocatechuic acid sample was determined to be 13.32 D PM/g.C; according to the modern carbon standard - 13.6 D PM/g.C, the natural purity of the sample is 98%. |
Shikimic acid Application:
| Description | Protocatechuic acid (3,4-dihydroxybenzoic acid, PCA) is a simple phenolic acid. It is found in a large variety of edible plants and possesses various pharmacological activities. |
| white to light yellow crystal powder | |
| Uses | 3,4-Dihydroxybenzoic Acid is a metabolite of polyphenols such as Phloretin (P339000) and Quercetin (Q509500). |
| Uses | A phenolic acid antioxidant and chemopreventive agent |
| Uses | 3,4-Dihydroxybenzoic acid is a metabolite of polyphenols such as phloretin and quercetin. It is also a phenolic acid antioxidant present in fruits, vegetables and nuts. Further, it is found to be an efficacious chemopreventive agent in several carcinogenesis models. In addition to this, it acts as an anti-inflammatory agent. |
1.antibacterial effect
Protocatechuic acid has a wide range of antibacterial actions and has inhibitory effects on methicillin-resistant staphylococcus aureus, Bacillus pneumoniae, Pseudomonas aeruginosa and Acinetobacter baumannii.
2, anti-cancer effect
Protocatechuic acid can inhibit the metabolism of cancer cells, reduce the invasiveness of cancer cells, promote apoptosis of human breast, lung, liver, cervix and prostate cancer cells in a concentration dependent manner, and reduce the vitality of these cancer cells. These results indicate that protocatechuic acid is a potential anticancer agent by promoting the apoptosis of cancer cells or delaying the infiltration and metabolism of tumor cells.
3. Anti-hyperglycemia effect
Protocatechuic acid is beneficial to prevent or alleviate diabetes complications associated with saccharification.
4, expectorant effect
The mice were given protocatechuic acid ingastric test (4.68mg/ mouse), and obvious expectorant effect was observed.
5. Antiasthmatic effect
The antiasthmatic effect of protocatechuic acid was proved by histamine spray in guinea pig.
6, antivenom effect
After artificially induced cobra venom production in mice, the toxicity reduction effect could be observed by injecting protocatechuic acid, indicating that protocatechuic acid has certain antivenom effect.
Packing and Shipping
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| By Express | By Air | By Sea |
| Suitable for under 50kg | Suitable for more than 50kg | Suitable for more than 500kg |
| Fast: 3-7 days | Fast: 3-7 days | slow: 3-7 days |
| High cost | Medium cost | Low cost |
| Door to door service | Port to port service | Port to port service |
Hebei Guanlang Biotechnology Co., Ltd. was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector among Beijing Tianjin and Hebei and has advantage of convenient transportation . Our company is a modern hightech chemical enterprise with Research & Development, production and sales.
Our company has strong technical strength, advanced equipment, strict quality management system and high-quality aftersales service, adhers to the "customer first and forge ahead" business philosophy and insists on integrity as the company's survival. All for the customers' satisfaction, all for the longterm healthy development of the enterprise. In the past 10 more years, we have been strictly managing the whole trade process, focusing on every detail, providing customers with allround services such as product purchase, R & D, quality control, logistics management and so on, and become reliable cooperation company and partner for our clients. Nowadays We formed large varieties, large scale, complete categories, refined degree, added value and high technology content product chain .There are several series including pharmaceutical products, food grade additives, industrial grade, fertilizer grade and mineral products.
In recent five years, the company has implemented the strategy of "going out" vigorously. We has established our branches in Hubei China, Vietnam and Mexico, making our market and sales network more and more perfect. Our company will continue to adhere to the strategic positioning of fine chemical industry in the future and competition ideas of irreplaceable product differentiation, and strive to become to the leading of Chinese chemical industry.
As a way to use the resource on the expanding info in international trade, we welcome prospects from everywhere on the web and offline. In spite on the high quality items we offer, effective and satisfying consultation service is supplied by our qualified after-sale service group. Item lists and detailed parameters and any other info weil be sent to you timely for the inquiries. So please make contact with us by sending us emails or call us when you've got any questions about our organization.
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