108387-51-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108387-51-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,3,8 and 7 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 108387-51:
(8*1)+(7*0)+(6*8)+(5*3)+(4*8)+(3*7)+(2*5)+(1*1)=135
135 % 10 = 5
So 108387-51-5 is a valid CAS Registry Number.
InChI:InChI=1/C28H44O3/c1-18(9-10-19(2)27(4,5)31)24-13-14-25-21(8-7-15-28(24,25)6)11-12-22-16-23(29)17-26(30)20(22)3/h11-12,18-19,23-25,29,31H,3,7-10,13-17H2,1-2,4-6H3/b21-11+,22-12-/t18-,19+,23+,24+,25+,28-/m1/s1