53817-59-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53817-59-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,8,1 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 53817-59:
(7*5)+(6*3)+(5*8)+(4*1)+(3*7)+(2*5)+(1*9)=137
137 % 10 = 7
So 53817-59-7 is a valid CAS Registry Number.
InChI:InChI=1/C30H56O4/c1-27(2)21-17-13-9-5-7-11-15-19-25-33-29(31)23-24-30(32)34-26-20-16-12-8-6-10-14-18-22-28(3)4/h23-24,27-28H,5-22,25-26H2,1-4H3