18400-34-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18400-34-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,4,0 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 18400-34:
(7*1)+(6*8)+(5*4)+(4*0)+(3*0)+(2*3)+(1*4)=85
85 % 10 = 5
So 18400-34-5 is a valid CAS Registry Number.
InChI:InChI=1/CH2O3.Bi/c2-1(3)4;/h(H2,2,3,4);/q;+3/p-2