304851-89-6 Usage
General Description
4,5-Diamino-6-hydroxy-2-mercaptopyrimidine hemisulfate salt hydrate is a pyrimidine derivative. IR spectral investigations of 4,5-diamino-6-hydroxy-2-mercaptopyrimidine have been reported.
Check Digit Verification of cas no
The CAS Registry Mumber 304851-89-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,4,8,5 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 304851-89:
(8*3)+(7*0)+(6*4)+(5*8)+(4*5)+(3*1)+(2*8)+(1*9)=136
136 % 10 = 6
So 304851-89-6 is a valid CAS Registry Number.
InChI:InChI=1/C4H6N4OS.H2O4S.H2O/c5-1-2(6)7-4(10)8-3(1)9;1-5(2,3)4;/h5H2,(H4,6,7,8,9,10);(H2,1,2,3,4);1H2