77044-70-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77044-70-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,0,4 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 77044-70:
(7*7)+(6*7)+(5*0)+(4*4)+(3*4)+(2*7)+(1*0)=133
133 % 10 = 3
So 77044-70-3 is a valid CAS Registry Number.
InChI:InChI=1/C6H15NO6S.C4H11NO3/c8-3-6(4-9,5-10)7-1-2-14(11,12)13;5-4(1-6,2-7)3-8/h7-10H,1-5H2,(H,11,12,13);6-8H,1-3,5H2