LN4321049
cis-Entacapone , ≥98% , 145195-63-7
Synonym(s):
(Z)-Entacapone;(2Z)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide
| Pack Size | Price | Stock | Quantity |
| 1mg | RMB1296.00 | In Stock |
|
| 5mg | RMB4364.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 142-144°C |
| Boiling point: | 526.6±50.0 °C(Predicted) |
| Density | 1.392±0.06 g/cm3(Predicted) |
| storage temp. | Hygroscopic, -20°C Freezer, Under Inert Atmosphere |
| solubility | Dichloromethane (Slightly), Methanol (Slightly) |
| pka | 5.15±0.50(Predicted) |
| color | Yellow to Orange |
Description and Uses
cis-Entacapone is a metabolite of the catechol-O-methyltransferase (COMT) inhibitor entacapone . It is also a potential impurity found in commercial preparations of entacapone and a degradant of entacapone formed by UV light exposure.
cis-Entacapone (Entacapone EP Impurity A) is the (Z)-Isomer of Entacapone polymorphic form B. Antiparkinsonian.
Safety
| HS Code | 2926900005 |
![(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile](https://img.chemicalbook.com/CAS/20150408/GIF/1150310-15-8.gif)
