81077-88-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81077-88-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,0,7 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81077-88:
(7*8)+(6*1)+(5*0)+(4*7)+(3*7)+(2*8)+(1*8)=135
135 % 10 = 5
So 81077-88-5 is a valid CAS Registry Number.
81077-88-5Relevant articles and documents
Synthesis of 2,5-Dihydroxy-3,6-bis-(2-hydroxybenzyl)pyrazine
Cain, Robert O.,Porter, Alexander E. A.
, p. 3111 - 3113 (2007/10/02)
A short synthesis of the title compound, a model for investigating a proposed biomimetic photo-oxygenation leading to a bicyclomycin analogue, is described.Photo-oxygenation studies proved to be impractical owing to the complete insolubility of this compo
