64039-01-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64039-01-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,0,3 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 64039-01:
(7*6)+(6*4)+(5*0)+(4*3)+(3*9)+(2*0)+(1*1)=106
106 % 10 = 6
So 64039-01-6 is a valid CAS Registry Number.
InChI:InChI=1/C20H31NO5/c1-4-9-24-17-14-16(20(22)21-7-12-23-13-8-21)15-18(25-10-5-2)19(17)26-11-6-3/h14-15H,4-13H2,1-3H3