118201-17-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118201-17-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,2,0 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 118201-17:
(8*1)+(7*1)+(6*8)+(5*2)+(4*0)+(3*1)+(2*1)+(1*7)=85
85 % 10 = 5
So 118201-17-5 is a valid CAS Registry Number.
InChI:InChI=1/C26H37ClO6/c1-14-11-21-19-12-22(31)25(27)13-18(32-16(3)29)7-9-23(25,5)20(19)8-10-24(21,6)26(14,15(2)28)33-17(4)30/h18-22,31H,1,7-13H2,2-6H3/t18-,19+,20-,21-,22+,23+,24-,25-,26-/m0/s1