111168-39-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111168-39-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,1,6 and 8 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 111168-39:
(8*1)+(7*1)+(6*1)+(5*1)+(4*6)+(3*8)+(2*3)+(1*9)=89
89 % 10 = 9
So 111168-39-9 is a valid CAS Registry Number.
111168-39-9Relevant articles and documents
SYNTHESIS OF PIPERAZINOMYCIN, A NOVEL ANTIFUNGAL ANTIBIOTIC
Nishiyama, Shigeru,Nakamura, Kazuhiko,Suzuki, Yoshikazu,Yamamura, Shosuke
, p. 4481 - 4484 (2007/10/02)
Piperazinomycin, a novel antifungal antibiotic, has been synthesized from tetrabromotyrosyltyrosine, whose oxidation with thallium trinitrate (TTN) leads to the formation of a strained 14-membered ring similar to that of piperazinomycin as a key step.
