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3-aza-3-deoxy-1,2-O-isopropylidene-3-(p-nitrophenylamino)-α-L-glyceropentopyranos-4-ulose is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

119720-36-4

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119720-36-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119720-36-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,7,2 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 119720-36:
(8*1)+(7*1)+(6*9)+(5*7)+(4*2)+(3*0)+(2*3)+(1*6)=124
124 % 10 = 4
So 119720-36-4 is a valid CAS Registry Number.

119720-36-4Relevant 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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