89291-91-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89291-91-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,2,9 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 89291-91:
(7*8)+(6*9)+(5*2)+(4*9)+(3*1)+(2*9)+(1*1)=178
178 % 10 = 8
So 89291-91-8 is a valid CAS Registry Number.
89291-91-8Relevant academic research and scientific papers
TOTAL SYNTHESIS OF BICYCLOMYCIN
Nakatsuka, Shin-ichi,Yamada, Kozi,Yoshida, Kumi,Asano, Osamu,Murakami, Yoshihiro,Goto, Toshio
, p. 5627 - 5630 (2007/10/02)
Total synthesis of (+/-)-bicyclomycin was achieved in 19 steps starting from diketopyperazine.
