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CAS:501-98-4
Molecular Formula:C9H8O3
Molecular weight:164.16
EINECS No:610-511-6
Synonyms: (e)-3-(4-hydroxyphenyl)-2-propenoicacid; trans-p-hydroxycinnamicacid; TRANS-P-COUMARIC ACID
What is p-Coumaric acid CAS 501-98-4?
Trans-4-hydroxycinnamic acid is a type of cinnamic acid compound, which is widely distributed in many natural products such as propolis, vegetables and fruits, and is a natural antioxidant. Mainly in the form of organic acid esters, polyglycosides and amides widely exist in nature.
Character 4- hydroxycinnamic acid is white or light yellow powder. Soluble in hot ether, hot ethanol, slightly soluble in benzene, insoluble in petroleum ether
Spécification
| Article | Standard |
| Apparence | Almost White powder |
| Dosage | ≥99.0% |
| Perte sur le séchage | ≤0.50% |
| Résidu sur l'allumage | ≤0,5% de |
Application
4-hydroxy-coumarin is an intermediate of anticoagulant rodenticide, rodenticide, bromadiron, bromurin, rodenticide, rodenticide, rodenticide, flurodenticide, tiamurin, cordenticide, etc.
The anticoagulant drugs can be made in medicine, such as double coumarin ethyl ester and ketone benzyl coumarin.
Used as an intermediate in pharmaceutical and fragrance industry.
Trans -4- hydroxycinnamic acid is the e- isomer of p-coumaric acid, which is a hydroxyl derivative of cinnamic acid and has antioxidant properties. Coumaric acid is a major component of lignocellulose. Studies have shown that p-coumaric acid may reduce the risk of cancer by reducing the formation of cancer-causing nitrosamines.
Emballage
25kgs/drum, 9tons/20’container
25kgs/sac, 20tons/20'container
