79703-02-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79703-02-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,7,0 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 79703-02:
(7*7)+(6*9)+(5*7)+(4*0)+(3*3)+(2*0)+(1*2)=149
149 % 10 = 9
So 79703-02-9 is a valid CAS Registry Number.
InChI:InChI=1/C8H10BrNO4S/c1-8(2)4(7(12)13)10-5(11)3(9)6(10)15(8)14/h3-4,6H,1-2H3,(H,12,13)/t3-,4-,6+,15?/m0/s1