1005456-98-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1005456-98-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,5,4,5 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1005456-98:
(9*1)+(8*0)+(7*0)+(6*5)+(5*4)+(4*5)+(3*6)+(2*9)+(1*8)=123
123 % 10 = 3
So 1005456-98-3 is a valid CAS Registry Number.
1005456-98-3Relevant academic research and scientific papers
Au-catalyzed isomerization of cyclopropenes: a novel approach to indene derivatives
Li, Changkun,Zeng, Yi,Wang, Jianbo
supporting information; experimental part, p. 2956 - 2959 (2009/08/09)
AuPPh3Cl/AgOTf-catalyzed reaction of cyclopropenes is found to be highly efficient, giving indene derivatives in high yields. The reaction is suggested to proceed through gold vinyl carbenoid intermediate.