1240605-72-4 Usage
Uses
4,5-Dimethyl-2-oxazolecarboxylic Acid, can be used in different chemical synthesis. It is used in the preparation of pyrrolomorphinans and δ opioid receptor antagonist.
Check Digit Verification of cas no
The CAS Registry Mumber 1240605-72-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,6,0 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1240605-72:
(9*1)+(8*2)+(7*4)+(6*0)+(5*6)+(4*0)+(3*5)+(2*7)+(1*2)=114
114 % 10 = 4
So 1240605-72-4 is a valid CAS Registry Number.