119090-32-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119090-32-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,0,9 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 119090-32:
(8*1)+(7*1)+(6*9)+(5*0)+(4*9)+(3*0)+(2*3)+(1*2)=113
113 % 10 = 3
So 119090-32-3 is a valid CAS Registry Number.
119090-32-3Relevant academic research and scientific papers
SIMPLE PREPARATION OF N-ALKYL-N-ARYLHYDRAZINES FROM DIAZOTABLE N-ARYLAMINES
Gonzalez, Asensio
, p. 1225 - 1230 (2007/10/02)
Phase-Transfer-catalyzed N-alkylation of arylhydrazones 2, followed by hydrazinolysis with hydrazine hydrate in the presence of concentrated hydrochloric acid, provides a new access to N-alkyl-N-arylhydrazines 3.
