126380-57-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126380-57-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,3,8 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 126380-57:
(8*1)+(7*2)+(6*6)+(5*3)+(4*8)+(3*0)+(2*5)+(1*7)=122
122 % 10 = 2
So 126380-57-2 is a valid CAS Registry Number.
126380-57-2Relevant articles and documents
STRUCTURE OF TRICHOMYCIN A, A POLYENE MACROLIDE FROM STREPTOMYCES
Komori, Tadaaki,Morimoto, Yukiyoshi,Niwa, Masatake,Hirata, Yoshimasa
, p. 3813 - 3816 (2007/10/02)
The structure of trichomycin A, a polyene macrolide of the aromatic heptaene subgroup, was determined on the basis of chemical and spectroscopic evidence.