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1.What is the 3,4-Dihydroxybenzoic acid ?
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.Protocatechuic acid has an antibacterial effect, and has different degrees of antibacterial effect on Pseudomonas aeruginosa, Escherichia coli, Typhoid bacillus, Shigella, Alcaligenes, Bacillus subtilis and Staphylococcus aureus in vitro. It also has expectorant and anti-asthmatic effects. It is clinically used to treat chronic bronchitis.
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.
2.What is the CAS number for 3,4-Dihydroxybenzoic acid ?
The CAS number of 3,4-Dihydroxybenzoic acid is 99-50-3.
More information of 3,4-Dihydroxybenzoic acid 99-50-3 are:
|
CAS?Number |
99-50-3 |
|
Density |
1.559 g/cm3 |
|
Melting Point |
197-200 °C (dec.)(lit.) |
|
Boiling Point |
410.7 °C at 760 mmHg |
|
Flash Point |
216.3 °C |
|
Vapor Pressure |
1.75E-07mmHg at 25°C |
|
Refractive Index |
1.6400 (estimate) |
|
HS CODE |
29182990 |
|
PSA |
77.76000 |
|
LogP |
0.79600 |
|
Pka |
4.48(at 25℃) |
3.What is the molecular formula of 3,4-Dihydroxybenzoic acid ?
The chemical formula of?3,4-Dihydroxybenzoic acid is C7H6O4 which containing 7 Carbon atoms,6 Hydrogen atoms and 4 Oxygen atoms,and the molecular weight, and the molecular weight of 3,4-Dihydroxybenzoic acid is 154.122
4.What is 3,4-Dihydroxybenzoic acid(99-50-3)used for?
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.Protocatechuic acid has an antibacterial effect, and has different degrees of antibacterial effect on Pseudomonas aeruginosa, Escherichia coli, Typhoid bacillus, Shigella, Alcaligenes, Bacillus subtilis and Staphylococcus aureus in vitro. It also has expectorant and anti-asthmatic effects. It is clinically used to treat chronic bronchitis.
InChI:InChI=1/C7H6O4/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,8-9H,(H,10,11)/p-1
Relevant articles related to 3,4-Dihydroxybenzoic acid:
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Quercetin inhibits advanced glycation end product formation via chelating metal ions, trapping methylglyoxal, and trapping reactive oxygen species |
Bhuiyan, Mohammad Nazrul Islam,Mitsuhashi, Shinya,Sigetomi, Kengo,Ubukata, Makoto , p. 882 - 890 (2017) |
|
Negative correlations between cultivable and active-yet-uncultivable pyrene degraders explain the postponed bioaugmentation |
Jiang, Bo,Chen, Yating,Xing, Yi,Lian, Luning,Shen, Yaoxin,Zhang, Baogang,Zhang, Han,Sun, Guangdong,Li, Junyi,Wang, Xinzi,Zhang, Dayi , (2021/09/24) |
5.Factory Export Top Purity 3,4-Dihydroxybenzoic acid 99-50-3 In Stock
ShanDong XinDa Chemical CO.,LTD is a quality supplier of 3,4-Dihydroxybenzoic acid. Our main goal is customer satisfaction. Contact us to negotiate the best price for your business on 3,4-Dihydroxybenzoic acid 99-50-3.