1217529-45-7 Usage
Uses
The reversibly oxidized labelled form of ascorbic acid.
Check Digit Verification of cas no
The CAS Registry Mumber 1217529-45-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,7,5,2 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1217529-45:
(9*1)+(8*2)+(7*1)+(6*7)+(5*5)+(4*2)+(3*9)+(2*4)+(1*5)=147
147 % 10 = 7
So 1217529-45-7 is a valid CAS Registry Number.