3,4-Dihydroxybenzaldehyde CAS NO.139-85-5

Protocatechuic Aldehyde 1)CAS No.139-85-5 2)MF C7H6O3 3)MW 138 4)Specification HPLC,98% Protocatechuic AldehydeProtocatechuic …

Protocatechuic Aldehyde1)CAS No.139-85-5 2)MF C7H6O33)MW 1384)Specification HPLC,98%     Protocatechuic AldehydeProtocatechuic aldehydeChemical name        Benzaldehyde,3,4-dihydroxy-Physical and chemical propertiesLight beige needle crystal (water), the melting point (mp) 153 °C ~ 154 °C. Soluble in ethanol, acetone, ethyl acetate, ethyl ether and hot water, cold water soluble and insoluble benzene and chloroform. Discoloration of the water easily. Ben Pinwei brown powder, with moist, soluble in water.Molecular weight 138.12 Pharmacological1. 1, to increase coronary blood flow;2. The heart and peripheral role3. Inhibiting platelet aggregation, protocatechuic aldehyde can inhibit ADP-induced platelet aggregation;4 With broad-spectrum antibiotic role.Clinical  application Huoxue Relieving Blood Stasis, Tongmai Yang Xin. For coronary heart disease, chest tightness, angina, and so on.SpecificationsProtocatechuic aldehyde in HPLC detection 1% 2% 3% 5% 10% 20% 90% 95% 98%.Standards       Enterprise standardsPackaging          25kgs / Paper barrel, with two plastic bags.Storage              Confined, shading, the home kept a cool dry place.Save period      2 years.Molecular formula    C7H6O3