100443-43-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100443-43-4 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 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 100443-43:
(8*1)+(7*0)+(6*0)+(5*4)+(4*4)+(3*3)+(2*4)+(1*3)=64
64 % 10 = 4
So 100443-43-4 is a valid CAS Registry Number.
InChI:InChI=1/C22H30O8/c1-2-3-4-5-6-7-13-10-18(24)29-16-11-14(8-9-15(13)16)28-22-21(27)20(26)19(25)17(12-23)30-22/h8-11,17,19-23,25-27H,2-7,12H2,1H3/t17-,19-,20+,21-,22-/m1/s1