142865-99-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142865-99-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,8,6 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 142865-99:
(8*1)+(7*4)+(6*2)+(5*8)+(4*6)+(3*5)+(2*9)+(1*9)=154
154 % 10 = 4
So 142865-99-4 is a valid CAS Registry Number.
142865-99-4Relevant academic research and scientific papers
Synthesis of C-D-E Trisaccharide Precursors of Olivomycin A
Sebesta, David P.,Roush, William R.
, p. 4799 - 4802 (2007/10/02)
Syntheses of functionalized C-D-E trisaccharide precursors (16, 5) of olivomycin A are reported.A stereoselective C-D β-glycosidation was accomplished by employing 2-deoxy-2-(phenylthio)-α-glucotrichloroacetimidate 8.The α-D-E glycosidic linkage was intro
