908357-57-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 908357-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,8,3,5 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 908357-57:
(8*9)+(7*0)+(6*8)+(5*3)+(4*5)+(3*7)+(2*5)+(1*7)=193
193 % 10 = 3
So 908357-57-3 is a valid CAS Registry Number.
908357-57-3Relevant academic research and scientific papers
Total synthesis of (-)-spongidepsin
Ferrie, Laurent,Reymond, Sebastien,Capdevielle, Patrice,Cossy, Janine
, p. 3441 - 3443 (2007/10/03)
A convergent and rapid stereoselective synthesis of (-)-spongidepsin has been achieved from the Roche ester in 14 steps with an overall yield of 13%.
