248253-73-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 248253-73-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,8,2,5 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 248253-73:
(8*2)+(7*4)+(6*8)+(5*2)+(4*5)+(3*3)+(2*7)+(1*3)=148
148 % 10 = 8
So 248253-73-8 is a valid CAS Registry Number.
248253-73-8Relevant academic research and scientific papers
An expedient synthesis of polyoxamic acid by a one-carbon masked acid addition to a glycoside aldehyde
Kutterer, Kristina M.K.,Just, George
, p. 3841 - 3853 (2007/10/03)
The complete synthesis of a protected polyoxamic acid (14) from L- arabinose by the addition of an ortho-thioester nucleophile to appropriately protected L-threose aldehyde (7), is described.
