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propargyl 2,3,4-tri-O-methyl-mannopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1253191-89-7

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1253191-89-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1253191-89-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,3,1,9 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1253191-89:
(9*1)+(8*2)+(7*5)+(6*3)+(5*1)+(4*9)+(3*1)+(2*8)+(1*9)=147
147 % 10 = 7
So 1253191-89-7 is a valid CAS Registry Number.

1253191-89-7Downstream Products

1253191-89-7Relevant academic research and scientific papers

Gold-catalyzed glycosidations: Unusual cleavage of the interglycosidic bond while studying the armed/disarmed effect of propargyl glycosides

Kayastha, Abhijeet K.,Hotha, Srinivas

experimental part, p. 5269 - 5272 (2010/11/03)

Armed/disarmed effect of propargyl glycosides in the presence of AuBr 3 is studied. Observed that oxophilic AuBr3 cleaves interglycosidic bond of an armed disaccharide resulting in the formation of a disaccharide and a 1,6-anhydro sugar. Trisaccharides were obtained after fine tuning the reactivity of the glycosyl donor with different protecting groups.

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