165611-01-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 165611-01-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,5,6,1 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 165611-01:
(8*1)+(7*6)+(6*5)+(5*6)+(4*1)+(3*1)+(2*0)+(1*1)=118
118 % 10 = 8
So 165611-01-8 is a valid CAS Registry Number.
InChI:InChI=1/C13H9ClN4O2/c14-6-8-16-9(7-4-2-1-3-5-7)12-10(17-8)11(13(15)19)18-20-12/h1-5H,6H2,(H2,15,19)
165611-01-8Relevant articles and documents
Synthesis and pharmacological screening of derivatives of isoxazolo[4,3-d]pyrimidine and isoxazolo[4,5-d]pyrimidine
Wagner, Edwin,Al-Kadasi, Kamal,Becan, Lilianna,Sawka-Dobrowolska, Wanda
experimental part, p. 677 - 682 (2010/08/20)
(Chemical Equation Presented) A number of derivatives of isoxazolo[4,3-d]pyrimidine and isoxazolo[4,5-d]pyrimidine were prepared with potential anticancer activity. Condensation of 4-amino-5-benzoyl-isoxazolo-3- carboxylic acid hydrazide with ethyl orthof