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Diazo-acetic acid (2R,3S,4S,5R,6R)-3,5-bis-benzyloxy-2-benzyloxymethyl-6-(2-trimethylsilanyl-ethoxy)-tetrahydro-pyran-4-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

509085-99-8

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509085-99-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 509085-99-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,9,0,8 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 509085-99:
(8*5)+(7*0)+(6*9)+(5*0)+(4*8)+(3*5)+(2*9)+(1*9)=168
168 % 10 = 8
So 509085-99-8 is a valid CAS Registry Number.

509085-99-8Downstream Products

509085-99-8Relevant academic research and scientific papers

Catalytic conversions of diazosugars

Branderhorst, Hilbert M.,Kemmink, Johan,Liskamp, Rob M. J.,Pieters, Roland J.

, p. 9601 - 9603 (2007/10/03)

Catalytic diazo decomposition chemistry was explored with novel diazoacetate functionalized carbohydrates. In both glucose and galactose derivatives, aromatic cycloadditions with the benzyl protecting groups proved to be most favorable reactions. Replacing the benzyl groups by methoxy groups in the glucose system led to formation of 'carbene dimers'.

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