55767-59-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55767-59-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,7,6 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 55767-59:
(7*5)+(6*5)+(5*7)+(4*6)+(3*7)+(2*5)+(1*9)=164
164 % 10 = 4
So 55767-59-4 is a valid CAS Registry Number.
55767-59-4Relevant articles and documents
ELECTROREDUCTIVE INTRAMOLECULAR COUPLING OF γ- AND δ-CYANOKETONES
Shono, Tatsuya,Kise, Naoki
, p. 1303 - 1306 (1990)
Electroreduction of γ- and δ-cyanoketones in i-PrOH gave cyclized products α-hydroxyketones and their dehydroxylated ketones, and this reaction was applied to the synthesis of dihydrojasmone, methyl dihydrojasmonate, and Rosaprostol.
