98192-47-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98192-47-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,1,9 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 98192-47:
(7*9)+(6*8)+(5*1)+(4*9)+(3*2)+(2*4)+(1*7)=173
173 % 10 = 3
So 98192-47-3 is a valid CAS Registry Number.
98192-47-3Relevant articles and documents
2,5-Bismethylene>-3,6-dimethylene-7-oxabicycloheptane. A Versatile Reagent for Tandem Regioselective Diels-Alder Reactions
Tornare, Jean-Marc,Vogel, Pierre
, p. 2510 - 2511 (1984)
The title compound may be used to generate polyfunctional, multicyclic molecules with high regio- and stereoselectivity via two successive Diels-Alder additions using two different dienophiles.