122840-75-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122840-75-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,8,4 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 122840-75:
(8*1)+(7*2)+(6*2)+(5*8)+(4*4)+(3*0)+(2*7)+(1*5)=109
109 % 10 = 9
So 122840-75-9 is a valid CAS Registry Number.
122840-75-9Relevant academic research and scientific papers
Synthesis of Statine and Its Analogues
Yanagisawa, Hiroaki,Kanazaki, Takuro,Nishi, Takahide
, p. 687 - 690 (2007/10/02)
Statine, (3S,4S)-4-amino-3-hydroxy-6-methylheptanoic acid, and its analogues were prepared from 5,6-anhydro-3-deoxy-1,2-O-isopropylidene-D-glucofuranose.The key step is the stereospecific reaction of the epoxy sugar with the Grignard reagent.