574735-09-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 574735-09-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,4,7,3 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 574735-09:
(8*5)+(7*7)+(6*4)+(5*7)+(4*3)+(3*5)+(2*0)+(1*9)=184
184 % 10 = 4
So 574735-09-4 is a valid CAS Registry Number.
574735-09-4Relevant articles and documents
Synthesis of tyrosine derivatives for saframycin MX1 biosynthetic studies
Schmidt, Eric W.,Nelson, James T.,Fillmore, John P.
, p. 3921 - 3924 (2007/10/03)
Saframycin MX1 and structural relatives are natural anticancer agents isolated from bacteria and marine invertebrates. For biosynthetic studies and to make a library of modified natural products, a series of tyrosine derivatives were synthesized in a conc