500776-48-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500776-48-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,7,7 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 500776-48:
(8*5)+(7*0)+(6*0)+(5*7)+(4*7)+(3*6)+(2*4)+(1*8)=137
137 % 10 = 7
So 500776-48-7 is a valid CAS Registry Number.
500776-48-7Relevant academic research and scientific papers
Rearrangements and racemisation during the synthesis of L-serine derived oxazolidin-2-ones
Bew, Sean P,Bull, Steven D,Davies, Stephen G,Savory, Edward D,Watkin, David J
, p. 9387 - 9401 (2007/10/03)
The propensity for N-Boc-4-hydroxymethyl-oxazolidin-2-ones to undergo rapid O-O and N-O carbonyl transfer makes these L-serine derived chiral auxiliaries unsuitable for attachment to polymers.
