100440-25-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100440-25-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,4,4 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 100440-25:
(8*1)+(7*0)+(6*0)+(5*4)+(4*4)+(3*0)+(2*2)+(1*5)=53
53 % 10 = 3
So 100440-25-3 is a valid CAS Registry Number.
InChI:InChI=1/C20H28O6/c1-11-6-5-7-13-18(3,12(2)16(24)17(25)19(11,13)4)8-14(22)20(10-26-20)15(23)9-21/h6,9,12-14,16,22,24H,5,7-8,10H2,1-4H3/t12-,13+,14-,16-,18-,19-,20+/m1/s1