59619-78-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59619-78-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,6,1 and 9 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 59619-78:
(7*5)+(6*9)+(5*6)+(4*1)+(3*9)+(2*7)+(1*8)=172
172 % 10 = 2
So 59619-78-2 is a valid CAS Registry Number.
InChI:InChI=1/C25H34O7/c1-29-24(28)12-8-3-2-7-11-20-21(23(27)17-22(20)26)13-14-25(31-15-16-32-25)18-30-19-9-5-4-6-10-19/h2,4-7,9-10,13-14,20-23,26-27H,3,8,11-12,15-18H2,1H3/b7-2-,14-13+/t20?,21-,22?,23?/m1/s1