159359-64-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159359-64-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,3,5 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 159359-64:
(8*1)+(7*5)+(6*9)+(5*3)+(4*5)+(3*9)+(2*6)+(1*4)=175
175 % 10 = 5
So 159359-64-5 is a valid CAS Registry Number.
InChI:InChI=1/C30H46O4/c1-25(2)20-10-11-29(6)21(30(20,7)23(32)16-22(25)31)9-8-18-19-17-27(4,24(33)34)13-12-26(19,3)14-15-28(18,29)5/h8,19-21,23,32H,9-17H2,1-7H3,(H,33,34)/t19-,20?,21+,23+,26-,27-,28-,29-,30+/m1/s1