추천 제품
Grade
primary reference standard
유통기한
limited shelf life, expiry date on the label
제조업체/상표
HWI
mp
197-200 °C (dec.) (lit.)
응용 분야
food and beverages
SMILES string
OC(=O)c1ccc(O)c(O)c1
InChI
1S/C7H6O4/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,8-9H,(H,10,11)
InChI key
YQUVCSBJEUQKSH-UHFFFAOYSA-N
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관련 카테고리
일반 설명
Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.
Exact content by quantitative NMR can be found on the certificate.
Protocatechuic acid belongs to the class of polyphenolic compounds, which can be generally isolated from the dried flower of roselle. It can serve as a potential candidate possessing anticancer property, which can be involved in suppressing the growth of human promyelocytic leukemia HL-60 cells.
애플리케이션
Reference Standard in the analysis of herbal medicinal products
생화학적/생리학적 작용
Chemopreventive in several animal models of carcinogenesis. Blocks cell proliferation in the post-initiation phase.
기타 정보
This compound is commonly found in plants of the genus: allium carum cinnamomum curcuma ginkgo humulus melissa pimpinella thymus
신호어
Warning
유해 및 위험 성명서
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
표적 기관
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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In vivo protective effect of protocatechuic acid on tert-butyl hydroperoxide-induced rat hepatotoxicity
Liu C-L, et al.
Food And Chemical Toxicology, 40, 635-641 (2002)
T H Tseng et al.
Biochemical pharmacology, 60(3), 307-315 (2000-06-17)
Hibiscus protocatechuic acid (PCA), a phenolic compound isolated from the dried flower of Hibiscus sabdariffa L. (Malvaceae), demonstrated antioxidant and antitumor promotion effects in our previous study. In the present study, Hibiscus PCA was found to inhibit the survival of
Qing-Han Gao et al.
Journal of agricultural and food chemistry, 60(38), 9642-9648 (2012-09-11)
This study investigated the changes in sugars, organic acids, α-tocopherol, β-carotene, phenolic profiles, total phenolic content (TPC), and antioxidant capacity of jujube fruits after four drying treatments (sun-, oven-, microwave- and freeze-drying). Sugar, organic acid, phenolic compounds, α-tocopherol, and β-carotene
J Kristinsson et al.
Pharmacology & toxicology, 74(3), 174-180 (1994-03-01)
The urinary metabolites of orally administered mebeverine hydrochloride (270 mg) were studied in five healthy volunteers with the aid of gas chromatography/mass spectrometry. Mebeverine, which is an ester of veratric acid and 4-(ethyl-[2-(4-methoxyphenyl)-1-methylethyl]amino)butan-1-ol, was completely hydrolysed to the corresponding acid
R Masella et al.
Current medicinal chemistry, 19(18), 2901-2917 (2012-04-24)
Epidemiological evidence has shown that a high dietary intake of vegetables and fruit rich in polyphenols is associated with a reduction of cancer incidence and mortality from coronary heart disease. The healthy effects associated with polyphenol consumption have made the
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