82830-75-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82830-75-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,8,3 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 82830-75:
(7*8)+(6*2)+(5*8)+(4*3)+(3*0)+(2*7)+(1*5)=139
139 % 10 = 9
So 82830-75-9 is a valid CAS Registry Number.
82830-75-9Relevant academic research and scientific papers
SYNTHESIS OF THE RIGHT HAND FRAGMENT OF TYLONOLIDE
Lu, Linda D.-L.
, p. 1867 - 1870 (2007/10/02)
The synthesis of the lactonic thioester 6, corresponding to the C(1)-C(9) fragment of tylonolide hemiacetal, via the bicyclic ester 5, is described.
