194090-96-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 194090-96-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,0,9 and 0 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 194090-96:
(8*1)+(7*9)+(6*4)+(5*0)+(4*9)+(3*0)+(2*9)+(1*6)=155
155 % 10 = 5
So 194090-96-5 is a valid CAS Registry Number.
194090-96-5Relevant academic research and scientific papers
Lellek, Vit,Stibor, Ivan
, p. 925 - 940 (1997)
Axially chiral synthons for chiral dendrimer construction based on 2,2′-dihydroxy-1, 1′-binaphthalene-3,3′-dicarboxylic acid were prepared, namely, chiral connecting units (3, 6, 8), chiral branching units(10, 12, 14), and chiral surface units (5, 17). Re
