159359-63-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159359-63-4 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 3 respectively.
Calculate Digit Verification of CAS Registry Number 159359-63:
(8*1)+(7*5)+(6*9)+(5*3)+(4*5)+(3*9)+(2*6)+(1*3)=174
174 % 10 = 4
So 159359-63-4 is a valid CAS Registry Number.
InChI:InChI=1/C30H46O4/c1-25(2)21-10-11-30(7)22(28(21,5)17-20(31)23(25)32)9-8-18-19-16-27(4,24(33)34)13-12-26(19,3)14-15-29(18,30)6/h8,19,21-23,32H,9-17H2,1-7H3,(H,33,34)/t19-,21?,22-,23+,26-,27-,28+,29-,30-/m1/s1