87184-90-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87184-90-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,1,8 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 87184-90:
(7*8)+(6*7)+(5*1)+(4*8)+(3*4)+(2*9)+(1*0)=165
165 % 10 = 5
So 87184-90-5 is a valid CAS Registry Number.
87184-90-5Relevant academic research and scientific papers
A New Strategy for the Synthesis of Spiroketals
Danishefsky, Samuel J.,Pearson, William H.
, p. 3865 - 3866 (2007/10/02)
The syntheses of various 1-(ω-hydroxyalkyl)-dihydropyran derivatives and their spirocyclizations are described.
