76432-30-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76432-30-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,3 and 2 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 76432-30:
(7*7)+(6*6)+(5*4)+(4*3)+(3*2)+(2*3)+(1*0)=129
129 % 10 = 9
So 76432-30-9 is a valid CAS Registry Number.
InChI:InChI=1/C11H12O4S/c1-8(12)15-10-6-4-3-5-9(10)11(13)14-7-16-2/h3-6H,7H2,1-2H3