Olupese Iye p-Coumaric acid pẹlu CAS 501-98-4
Trans-4-hydroxycinnamic acid jẹ iru agbo-ara ti cinnamic acid, eyiti o pin kaakiri ni ọpọlọpọ awọn ọja adayeba gẹgẹbi propolis, ẹfọ ati awọn eso, ati pe o jẹ ẹda ti ara. Ni akọkọ ni irisi awọn esters acid Organic, polyglycosides ati awọn amides wa lọpọlọpọ ni iseda. Ohun kikọ 4- hydroxycinnamic acid jẹ funfun tabi ina ofeefee lulú. Tiotuka ninu ether gbigbona, ethanol gbigbona, tiotuka die-die ni benzene, insoluble ni ether epo.
| Nkan | Standard |
| Ifarahan | Fere White lulú |
| Ayẹwo | ≥99.0% |
| Pipadanu lori gbigbe | ≤0.50% |
| Aloku lori iginisonu | ≤0.5% |
4-hydroxy-coumarin jẹ agbedemeji ti anticoagulant rodenticide, rodenticide, bromadiron, bromurin, rodenticide, rodenticide, rodenticide, fluridenticide, tiamurin, cordenticide, ati bẹbẹ lọ.
Awọn oogun anticoagulant le ṣee ṣe ni oogun, gẹgẹbi ilọpo meji coumarin ethyl ester ati ketone benzyl coumarin.
Ti a lo bi agbedemeji ni ile-iṣẹ elegbogi ati lofinda.
Trans -4- hydroxycinnamic acid jẹ e- isomer ti p-coumaric acid, eyiti o jẹ itọsẹ hydroxyl ti cinnamic acid ati pe o ni awọn ohun-ini antioxidant. Coumaric acid jẹ paati pataki ti lignocellulose. Awọn ẹkọ-ẹkọ ti fihan pe p-coumaric acid le dinku eewu ti akàn nipa idinku dida awọn nitrosamines ti o nfa akàn.
25kgs / ilu, 9tons / 20'epo
25kgs / apo, 20tons / 20'epo
p-Coumaric acid pẹlu CAS 501-98-4
