25468-59-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25468-59-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,4,6 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 25468-59:
(7*2)+(6*5)+(5*4)+(4*6)+(3*8)+(2*5)+(1*9)=131
131 % 10 = 1
So 25468-59-1 is a valid CAS Registry Number.
25468-59-1Relevant academic research and scientific papers
SYNTHESIS OF HALOHYDROXYPYRAZINES AND THEIR SYNTHETIC UTILITY
Aoyagi, Yutaka,Fujiwara, Takako,Ohta, Akihiro
, p. 2407 - 2415 (2007/10/02)
Treatment of hydroxypyrazines with N-halosuccinimide (NXS; X=Cl, Br,I) in N,N-dimethylformamide (DMF) at room temperature afforded halohydroxypyrazines in good yields.Their synthetic utility was examined.
