32974-70-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32974-70-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,9,7 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 32974-70:
(7*3)+(6*2)+(5*9)+(4*7)+(3*4)+(2*7)+(1*0)=132
132 % 10 = 2
So 32974-70-2 is a valid CAS Registry Number.
32974-70-2Relevant academic research and scientific papers
Synthesis of 1,2,4-Triazolium Salts: Reaction of 1-Azo-2-azonia-allene Salts with Nitriles
Amer, A. M.
, p. 431 - 438 (2007/10/02)
Alkyl ketone hydrazones 1 are oxidized with tert-butylhypochlorite to give geminal chloro azo compounds 2.These react with SbCl5 to give 1-aza-2-azonia-allene salts 3 as reactive intermediates which are intercepted with nitriles to yield 3H-1,2,4-triazoli
