126713-50-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126713-50-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,7,1 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 126713-50:
(8*1)+(7*2)+(6*6)+(5*7)+(4*1)+(3*3)+(2*5)+(1*0)=116
116 % 10 = 6
So 126713-50-6 is a valid CAS Registry Number.
126713-50-6Relevant articles and documents
REACTIVITY OF 4-HYDROXY-2-PYRONES IN THE DIELS-ALDER REACTIONS
Tanyeli, Cihangir,Tarhan, Okan
, p. 2453 - 2460 (2007/10/02)
Biphenylcarboxylic acid derivatives, and some tetracyclic bridge cycloadducts have been prepared by Diels-Alder reactions of acetylenic and olefinic dienophiles with 4-hydroxy-6-phenyl-2H-pyran-2-one and its methyl ether derivative.
