51299-79-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51299-79-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,2,9 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 51299-79:
(7*5)+(6*1)+(5*2)+(4*9)+(3*9)+(2*7)+(1*9)=137
137 % 10 = 7
So 51299-79-7 is a valid CAS Registry Number.
InChI:InChI=1/2CH2O3.2Sc/c2*2-1(3)4;;/h2*(H2,2,3,4);;/p-4