33970-43-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33970-43-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,9,7 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 33970-43:
(7*3)+(6*3)+(5*9)+(4*7)+(3*0)+(2*4)+(1*3)=123
123 % 10 = 3
So 33970-43-3 is a valid CAS Registry Number.
InChI:InChI=1/C9H18O5S/c1-4-5-6-7-8(2)15(11,12)14-13-9(3)10/h8H,4-7H2,1-3H3