176107-84-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 176107-84-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,1,0 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 176107-84:
(8*1)+(7*7)+(6*6)+(5*1)+(4*0)+(3*7)+(2*8)+(1*4)=139
139 % 10 = 9
So 176107-84-9 is a valid CAS Registry Number.
176107-84-9Relevant academic research and scientific papers
Nakata,Nomura,Matsukura
, p. 627 - 629 (1996)
The seven-membered S- and Y-ring systems of maitotoxin (1) were stereoselectively synthesized based on the rearrangement-ring expansion of the six-membered ethers having the mesylate group on the α-side chain.
