211945-95-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 211945-95-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,1,9,4 and 5 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 211945-95:
(8*2)+(7*1)+(6*1)+(5*9)+(4*4)+(3*5)+(2*9)+(1*5)=128
128 % 10 = 8
So 211945-95-8 is a valid CAS Registry Number.
InChI:InChI=1/C7H15Cl9Si4/c1-17(2-5-18(8,9)10,3-6-19(11,12)13)4-7-20(14,15)16/h2-7H2,1H3