87614-43-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87614-43-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,6,1 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 87614-43:
(7*8)+(6*7)+(5*6)+(4*1)+(3*4)+(2*4)+(1*3)=155
155 % 10 = 5
So 87614-43-5 is a valid CAS Registry Number.
87614-43-5Relevant articles and documents
THE STRUCTURES OF DIAZAQUINOMYCINS A AND B, NEW ANTIBIOTIC METABOLITES
Omura, Satoshi,Nakagawa, Akira,Aoyama, Hiroshi,Hinotozawa, Kiyoizumi,Sano, Hiroshi
, p. 3643 - 3646 (1983)
Novel substituted 1,8-diazaanthraquinone structures of diazaquinomycins A and B were determined by the application of nmr spectroscopy.