877319-67-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 877319-67-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,7,3,1 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 877319-67:
(8*8)+(7*7)+(6*7)+(5*3)+(4*1)+(3*9)+(2*6)+(1*7)=220
220 % 10 = 0
So 877319-67-0 is a valid CAS Registry Number.
877319-67-0Relevant articles and documents
Total synthesis of bioactive frustulosin and frustulosinol
Goddard, Mary-Lorène,Tabacchi, Raffaele
, p. 909 - 911 (2007/10/03)
Stereum hirsutum is a pathogenic fungus involved in 'Esca', a trunk wood disease of grapevine. Among the metabolites isolated from the culture medium of this fungus, frustulosin (2a) shows a high phytotoxicity. A new simple and efficient method for the sy