Tus nqi muag khoom p-Coumaric acid nrog CAS 501-98-4

CAS:501-98-4

Cov mis molecular:C9H8O3

Qhov hnyav ntawm cov molecule:164.16

EINECS No.:610-511-6

Cov lus txhais:(e)-3-(4-hydroxyphenyl)-2-propenoicacid; trans-p-hydroxycinnamicacid; TRANS-P-COUMARIC ACID; TRANS-P-CUMARIC ACID; T RANS-4-COUMARIC ACID; TRANS-4-HYDROXYCINNAMIC ACID; AKOS BAR-2479; AKOS 221-47

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

p-Coumaric acid nrog CAS 501-98-4 yog dab tsi?

Trans-4-hydroxycinnamic acid yog ib hom cinnamic acid compound, uas yog dav faib nyob rau hauv ntau yam khoom ntuj xws li propolis, zaub thiab txiv hmab txiv ntoo, thiab yog ib qho antioxidant ntuj. Feem ntau nyob rau hauv daim ntawv ntawm cov organic acid esters, polyglycosides thiab amides dav muaj nyob rau hauv xwm. Cim 4- hydroxycinnamic acid yog dawb los yog lub teeb daj hmoov. Soluble nyob rau hauv kub ether, kub ethanol, me ntsis soluble nyob rau hauv benzene, insoluble nyob rau hauv roj av ether.

Cov Lus Qhia Tshwj Xeeb

Khoom	Tus Qauv
Qhov tsos	Yuav luag dawb hmoov
Kev Ntsuas	≥99.0%
Poob thaum ziab	≤0.50%
Cov seem ntawm kev hlawv	≤0.5%

Daim Ntawv Thov

4-hydroxy-coumarin yog ib qho nruab nrab ntawm cov tshuaj tua kab mob anticoagulant rodenticide, rodenticide, bromadiron, bromurin, rodenticide, rodenticide, rodenticide, flurodenticide, tiamurin, cordenticide, thiab lwm yam.
Cov tshuaj anticoagulant tuaj yeem ua tau hauv tshuaj, xws li ob chav coumarin ethyl ester thiab ketone benzyl coumarin.
Siv ua ib qho nruab nrab hauv kev lag luam tshuaj thiab tshuaj tsw qab.
Trans-4-hydroxycinnamic acid yog e-isomer ntawm p-coumaric acid, uas yog ib qho hydroxyl derivative ntawm cinnamic acid thiab muaj cov khoom antioxidant. Coumaric acid yog ib qho tseem ceeb ntawm lignocellulose. Cov kev tshawb fawb tau qhia tias p-coumaric acid yuav txo qhov kev pheej hmoo ntawm mob qog noj ntshav los ntawm kev txo cov kev tsim ntawm nitrosamines ua rau mob qog noj ntshav.