134761-89-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134761-89-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,7,6 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 134761-89:
(8*1)+(7*3)+(6*4)+(5*7)+(4*6)+(3*1)+(2*8)+(1*9)=140
140 % 10 = 0
So 134761-89-0 is a valid CAS Registry Number.
InChI:InChI=1/C19H24O4/c1-11(20)23-17-10-19(2)16(7-8-22-19)15-5-3-12-9-13(21)4-6-14(12)18(15)17/h4,6,9,15-18,21H,3,5,7-8,10H2,1-2H3/t15?,16?,17?,18?,19-/m0/s1