57198-02-4 Usage
Chemical Properties
White Solid
Uses
Ribavirin impurity B. The α-anomer of Ribavirin.
Check Digit Verification of cas no
The CAS Registry Mumber 57198-02-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,1,9 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 57198-02:
(7*5)+(6*7)+(5*1)+(4*9)+(3*8)+(2*0)+(1*2)=144
144 % 10 = 4
So 57198-02-4 is a valid CAS Registry Number.
InChI:InChI=1/C8H12N4O5/c9-6(16)7-10-2-12(11-7)8-5(15)4(14)3(1-13)17-8/h2-5,8,13-15H,1H2,(H2,9,16)/t3-,4+,5?,8+/m1/s1