108221-86-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108221-86-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,2,2 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 108221-86:
(8*1)+(7*0)+(6*8)+(5*2)+(4*2)+(3*1)+(2*8)+(1*6)=99
99 % 10 = 9
So 108221-86-9 is a valid CAS Registry Number.
108221-86-9Relevant academic research and scientific papers
Synthesis of Alkyl 3-Dimethylhydrazonoalkanedithioates
Oliva, Alfonso,Delgado, Pamela
, p. 865 - 866 (2007/10/02)
Alkyl 3-dimethylhydrazono-3-phenylpropanedithioates and alkyl 3-dimethylhydrazonobutanedithioates are prepared by the condensation of the dimethylhydrazones of acetone and acetophenone with carbon disulfide and alkyl halides.
