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2,3,4,5,6-penta-O-benzyl-D-talose diethyl dithioacetal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

158420-40-7

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158420-40-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158420-40-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,4,2 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 158420-40:
(8*1)+(7*5)+(6*8)+(5*4)+(4*2)+(3*0)+(2*4)+(1*0)=127
127 % 10 = 7
So 158420-40-7 is a valid CAS Registry Number.

158420-40-7Relevant academic research and scientific papers

Synthesis of 3-deoxy-2-octulosonic acid derivatives and characterisation of their 3-deoxyoctitols

Kruelle, Thomas,Schmidt, Richard R.,Brade, Helmut,Holst, Otto

, p. 141 - 156 (1994)

The diethyl dithioacetals of D-altrose, D-idose, and D-talose were used to synthesise the respective O-benzyl aldehydo-sugars as intermediates for the synthesis of 3-deoxy-D-glycero-D-gluco/manno-, 3-deoxy-D-glycero-L-gulo/ido-, and 3-deoxy-D-glycero-L-al

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