6809-81-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6809-81-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,8,0 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6809-81:
(6*6)+(5*8)+(4*0)+(3*9)+(2*8)+(1*1)=120
120 % 10 = 0
So 6809-81-0 is a valid CAS Registry Number.
6809-81-0Relevant articles and documents
Gold-catalyzed amide synthesis from aldehydes and amines in aqueous medium
Li, Gai-Li,Kung, Karen Ka-Yan,Wong, Man-Kin
supporting information; experimental part, p. 4112 - 4114 (2012/06/16)
An efficient gold-catalyzed amide synthesis from aldehydes and amines in aqueous medium under mild reaction conditions has been developed.
