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Pteridine, 2,4,7-tris(trimethylsiloxy)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

31053-49-3

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31053-49-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31053-49-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,0,5 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 31053-49:
(7*3)+(6*1)+(5*0)+(4*5)+(3*3)+(2*4)+(1*9)=73
73 % 10 = 3
So 31053-49-3 is a valid CAS Registry Number.

31053-49-3Relevant academic research and scientific papers

Nucleosides, XXXII. Ribosylations of 7-Oxo-7,8-dihydrolumazine and its 6-Methyl- and 6-Phenyl Derivatives

Ritzmann, Goetz,Kiriasis, Leonidas,Pfleiderer, Wolfgang

, p. 1524 - 1534 (2007/10/02)

Ribosylation reactions of 7-oxo-7,8-dihydrolumazine (1) and its 6-methyl- (2) and 6-phenyl derivative, respectively, are described.Treatment of the trimethylsilyl derivatives 6 - 8 with 2,3,5-tri-O-benzoyl-1-bromo-D-ribofuranose (9) in the presence of Hg-

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