90472-86-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90472-86-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,7 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 90472-86:
(7*9)+(6*0)+(5*4)+(4*7)+(3*2)+(2*8)+(1*6)=139
139 % 10 = 9
So 90472-86-9 is a valid CAS Registry Number.
90472-86-9Relevant articles and documents
SYNTHESIS OF 2(R)--ACETIC ACIDS
Atherton, Frank R.,Lambert, Robert W.
, p. 1039 - 1046 (2007/10/02)
The title compounds when constructed from α-aminoxyacetic esters coupled with N-benzyloxycarbonyl-L-serine in the presence of N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline gave modest and variable yields of L-2-(benzyloxyformamido)-3-hydroxypropionamidoo