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benzyl 1'-uracil-1-yl-9'-<(benzyloxycarbonyl)amino>-6'(R or S)-carbamoyl-1',5',6',7',8',9'-hexadeoxy-2',3'-O-isopropylidene-β-D-ribo-1',4'-decafuranuronate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137845-76-2

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137845-76-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137845-76-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,8,4 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 137845-76:
(8*1)+(7*3)+(6*7)+(5*8)+(4*4)+(3*5)+(2*7)+(1*6)=162
162 % 10 = 2
So 137845-76-2 is a valid CAS Registry Number.

137845-76-2Relevant academic research and scientific papers

Total Synthesis of Uracil Analogues of Sinefungin

Barton, Derek H. R.,Gero, Stephane D.,Lawrence, Francoise,Robert-Gero, Malka,Quiclet-Sire, Beatrice,Samadi, Mohammad

, p. 63 - 67 (2007/10/02)

Analogues of sinefungin derivatives 18a and 18b have been prepared from uridine and L-aspartic acid.The key step in the synthesis was the coupling of the radical derived from 14 with the unsaturated amide 13.THe latter was produced from the known N-hydrox

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