94563-20-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94563-20-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,5,6 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 94563-20:
(7*9)+(6*4)+(5*5)+(4*6)+(3*3)+(2*2)+(1*0)=149
149 % 10 = 9
So 94563-20-9 is a valid CAS Registry Number.
94563-20-9Relevant academic research and scientific papers
New Functional Vinyltin Compounds via Diels-Alder Reactions
Jousseaume, Bernard
, p. 1452 - 1453 (2007/10/02)
New vinyltin reagents are obtained via Diels-Alder reactions, from acetylenic tin derivatives bearing an ester or nitrile group.