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(3aS,6R,6aS)-2,2-Dimethyl-6-(4-nitro-phenylazo)-tetrahydro-furo[2,3-d][1,3]dioxol-6-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

52290-56-9

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52290-56-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52290-56-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,2,9 and 0 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 52290-56:
(7*5)+(6*2)+(5*2)+(4*9)+(3*0)+(2*5)+(1*6)=109
109 % 10 = 9
So 52290-56-9 is a valid CAS Registry Number.

52290-56-9Relevant academic research and scientific papers

RING EXPANSIONS IN CARBOHYDRATE CHEMISTRY: gem-AZOACETATES

Tronchet, Jean M.J.,Tronchet, Jeannine F.,Rachidzadeh, Faranak,Barbalat-Rey, Francoise

, p. 97 - 114 (2007/10/02)

On treatment with lead tetraacetate, blocked furanos-3-ulose and furanos-3-uloside p-nitrophenylhydrazones afforded the corresponding "gem-azoacetates".The reaction was not stereospecific, except when the starting hydrazone was blocked by a 1,2-O-isopropy

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