159736-40-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159736-40-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,7,3 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 159736-40:
(8*1)+(7*5)+(6*9)+(5*7)+(4*3)+(3*6)+(2*4)+(1*0)=170
170 % 10 = 0
So 159736-40-0 is a valid CAS Registry Number.
InChI:InChI=1/C15H18O4/c1-13(2)3-8-4-14-7-15(14,12(18)19-11(14)17)10(6-16)9(8)5-13/h6,8,12,18H,3-5,7H2,1-2H3/t8-,12+,14+,15+/m0/s1