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

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

CAS:501-98-4 : kuv

Molecular Formula:c9h8o 3

Molecular Luj:164.16 Nws

EINECS No:610-511-6

Synonyms:(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;PIB 221-47

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Khoom cim npe

P-Coumaric acid 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 tug natural antioxidant.Feem ntau nyob rau hauv daim ntawv ntawm cov organic acid esters, polyglycosides thiab amides dav muaj nyob rau hauv cov 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.

Specification

Yam khoom	Txuj
Qhov tshwm sim	Yuav luag Dawb hmoov
Assay	≥99.0%
Poob rau ziab	≤ 0.50%
Residue ntawm ignition	≤ 0.5%

Daim ntawv thov

4-hydroxy-coumarin yog ib qho nruab nrab ntawm anticoagulant rodenticide, rodenticide, bromadiron, bromurin, rodenticide, rodenticide, rodenticide, flurodenticide, tiamurin, cordenticide, thiab lwm yam.
Cov tshuaj anticoagulant tuaj yeem tsim hauv cov 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 hydroxyl derivative ntawm cinnamic acid thiab muaj antioxidant zog.Coumaric acid yog ib feem tseem ceeb ntawm lignocellulose.Cov kev tshawb fawb tau pom tias p-coumaric acid tuaj yeem txo qhov kev pheej hmoo ntawm mob qog noj ntshav los ntawm kev txo qis kev tsim cov qog nqaij hlav ua rau nitrosamines.