931582-20-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 931582-20-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,1,5,8 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 931582-20:
(8*9)+(7*3)+(6*1)+(5*5)+(4*8)+(3*2)+(2*2)+(1*0)=166
166 % 10 = 6
So 931582-20-6 is a valid CAS Registry Number.
931582-20-6Relevant articles and documents
Synthesis of new bis-1,2,4-triazole derivatives
Bekircan, Olcay,Bektas, Hakan
, p. 469 - 477 (2007/10/03)
A series of new 1,2/1,3-bis[o-(N-methylidenamino-3-aryl-5-phenyl-4H-1,2,4- triazole-4-yl)phenoxy]ethane/propane derivatives 4 were prepared in good yields by treatment of 4-amino-3-aryl-5-phenyl-4H-1,2,4-triazoles 2 with certain bis-aldehydes 1. Compounds
