58310-19-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58310-19-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,3,1 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 58310-19:
(7*5)+(6*8)+(5*3)+(4*1)+(3*0)+(2*1)+(1*9)=113
113 % 10 = 3
So 58310-19-3 is a valid CAS Registry Number.
58310-19-3Relevant articles and documents
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.