159850-74-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159850-74-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,8,5 and 0 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 159850-74:
(8*1)+(7*5)+(6*9)+(5*8)+(4*5)+(3*0)+(2*7)+(1*4)=175
175 % 10 = 5
So 159850-74-5 is a valid CAS Registry Number.
159850-74-5Relevant articles and documents
Synthesis and pharmacological screening of derivatives of isoxazolo[4,3-d]pyrimidine. I.
Poreba,Wagner,Jakowicz,Balicka
, p. 529 - 532 (2007/10/02)
The synthesis of new derivatives of isoxazole and new derivatives of isoxazolo[4,3-d]pyridine is described. The anticonvulsant and anxiolytic activity of some isoxazolo[4,3-d]pyrimidine derivatives was tested in a preliminary screening.