959240-93-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 959240-93-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,9,2,4 and 0 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 959240-93:
(8*9)+(7*5)+(6*9)+(5*2)+(4*4)+(3*0)+(2*9)+(1*3)=208
208 % 10 = 8
So 959240-93-8 is a valid CAS Registry Number.
InChI:InChI=1/C8H8ClN3/c1-12-6-4-2-3-5(9)7(6)8(10)11-12/h2-4H,1H3,(H2,10,11)
959240-93-8Relevant articles and documents
A method for the regioselective synthesis of 1-alkyl-1H-indazoles
Liu, Han-Jun,Hung, Shiang-Fu,Chen, Chuan-Lin,Lin, Mei-Huey
, p. 3907 - 3912 (2013)
A method for the regioselective synthesis of 3-unsubstituted 1-alkyl-1H-indazoles, starting with 2-halobenzonitriles and N-alkylhydrazines, is described. The two-step reaction pathway proceeds through the intermediacy of 1-alkyl-3-amino-1H-indazoles follo