60769-55-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 60769-55-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,7,6 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 60769-55:
(7*6)+(6*0)+(5*7)+(4*6)+(3*9)+(2*5)+(1*5)=143
143 % 10 = 3
So 60769-55-3 is a valid CAS Registry Number.
60769-55-3Relevant articles and documents
Total synthesis of (±)-scirpene
Nemoto, Hideo,Takahashi, Eiki,Ihara, Masataka
, p. 517 - 519 (2008/02/11)
(Equation presented) The racemate of scirpene, 12,13-epoxytrichothec-9-ene, was synthesized from 3-methoxyacetophenone. The key step in the synthesis is the palladium-mediated ring expansion reaction of the vinylcyclobutanol derivative, prepared via the o