105430-57-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105430-57-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,4,3 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 105430-57:
(8*1)+(7*0)+(6*5)+(5*4)+(4*3)+(3*0)+(2*5)+(1*7)=87
87 % 10 = 7
So 105430-57-7 is a valid CAS Registry Number.
105430-57-7Relevant articles and documents
Synthesis of a Parabactin Photoaffinity Label
Bergeron, Raymond J.,Dionis, John B.,Ingeno, Michael J.
, p. 144 - 149 (2007/10/02)
The synthesis of parabactin azide, the first catecholamide siderophore photoaffinity label, is described.Its preparation is predicated on the generation of ethyl-4-azido-2-hydroxybenzimidate.This imidate is coupled with N1,N8-bis(2,3
