113459-64-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113459-64-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,4,5 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 113459-64:
(8*1)+(7*1)+(6*3)+(5*4)+(4*5)+(3*9)+(2*6)+(1*4)=116
116 % 10 = 6
So 113459-64-6 is a valid CAS Registry Number.
113459-64-6Relevant academic research and scientific papers
SYNTHESIS OF α-PHENYLSULFONYL CYCLOPENTANONES BY INTRAMOLECULAR CARBENOID CYCLIZATION OF α-DIAZO-β-KETO PHENYLSULFONES
Monteiro, Hugo J.
, p. 3459 - 3462 (2007/10/02)
Acyclic α-diazo-β-keto phenylsulfones undergo smooth intramolecular carbenoid cyclizations under rhodium (II) catalysis to afford α-phenyl sulfonyl cyclopentanones.
