81720-84-5 Usage
Type of compound
Derivative of phenylacetic acid
Constituents
Contains a chlorine atom and a hydroxy group attached to the benzene ring
Usage
Synthesis of pharmaceuticals, anti-inflammatory and analgesic properties, found in certain medications, researched for potential therapeutic applications, used as a reagent in organic synthesis reactions.
Check Digit Verification of cas no
The CAS Registry Mumber 81720-84-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,2 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 81720-84:
(7*8)+(6*1)+(5*7)+(4*2)+(3*0)+(2*8)+(1*4)=125
125 % 10 = 5
So 81720-84-5 is a valid CAS Registry Number.