97754-54-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97754-54-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,7,5 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 97754-54:
(7*9)+(6*7)+(5*7)+(4*5)+(3*4)+(2*5)+(1*4)=186
186 % 10 = 6
So 97754-54-6 is a valid CAS Registry Number.
97754-54-6Relevant articles and documents
An efficient approach toward the synthesis of phosphorothioate diesters via the Schonberg reaction
Kamer,Roelen,Van den Elst,Van der Marel,Van Boom
, p. 6757 - 6760 (1989)
Easily accessible phenacetyl or benzoyl disulfide proved to be very conventional ragents for a rapid P-sulfurization of phosphite-triesters and H-phosphonate diesters, respectively.
