869066-68-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869066-68-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,0,6 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 869066-68:
(8*8)+(7*6)+(6*9)+(5*0)+(4*6)+(3*6)+(2*6)+(1*8)=222
222 % 10 = 2
So 869066-68-2 is a valid CAS Registry Number.
869066-68-2Relevant articles and documents
Process for making montelukast and intermediates therefor
-
Page/Page column 10, (2008/06/13)
A process for making montelukast, a pharmaceutically useful compound of the following formula and salts thereof: using a compound of formula (20) is provided.
