50899-25-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50899-25-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,8,9 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 50899-25:
(7*5)+(6*0)+(5*8)+(4*9)+(3*9)+(2*2)+(1*5)=147
147 % 10 = 7
So 50899-25-7 is a valid CAS Registry Number.
50899-25-7Relevant academic research and scientific papers
Oxazolo[4,5-d]isoxazole derivatives and 3,4-disubstituted isoxazoles from isoxazol-5(4H)-ones
Beccalli,Marchesini,Pilati
, p. 685 - 702 (2007/10/02)
Synthesis for oxazolo[4,5-d]isoxazole derivatives and 3,4-disubstituted isoxazoles from isoxazol-5(4H)-ones is reported.
