845780-45-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 845780-45-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,5,7,8 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 845780-45:
(8*8)+(7*4)+(6*5)+(5*7)+(4*8)+(3*0)+(2*4)+(1*5)=202
202 % 10 = 2
So 845780-45-2 is a valid CAS Registry Number.
845780-45-2Relevant academic research and scientific papers
Ring-closing metathesis approach to dictyostatin
Kangani, Cyrous O.,Brueckner, Arndt M.,Curran, Dennis P.
, p. 379 - 382 (2007/10/03)
(Chemical Equation Presented) An esterification/ring-closing metathesis approach to dictyostatin and discodermolide is introduced. The approach provides for facile fragment coupling of two main segments of these natural products at the C10-C11 alkene with