68205-99-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68205-99-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,2,0 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 68205-99:
(7*6)+(6*8)+(5*2)+(4*0)+(3*5)+(2*9)+(1*9)=142
142 % 10 = 2
So 68205-99-2 is a valid CAS Registry Number.
68205-99-2Relevant academic research and scientific papers
Studies on Annelated Pyrimidines: Reaction of 6-Hydroxylamino-1,3-dimethylpyrimidine-2,4-dione with Aldonitrones
Prajapati, Dipak,Sandhu, J. S.
, p. 758 (2007/10/02)
Reaction of 6-hydroxylamino-1,3-dimethylpyrimidine-2,4-dione (I) with aldonitrones (II) affords isoxazolopyrimidines in good yields.