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1’,2,6,6’-tetra-O-tosylsucrose is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74801-17-5

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74801-17-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74801-17-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,0 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74801-17:
(7*7)+(6*4)+(5*8)+(4*0)+(3*1)+(2*1)+(1*7)=125
125 % 10 = 5
So 74801-17-5 is a valid CAS Registry Number.

74801-17-5Relevant academic research and scientific papers

Effects of CoCl2 on the regioselective tosylation of oligosaccharides

Chagnault, Vincent,El-Abid, Jamal,Kovensky, José,Moreau, Vincent

, (2021)

The tosyl functional group is commonly used in carbohydrate chemistry as a nucleofuge. Tosylation of the primary hydroxyls of carbohydrates are generally performed after orthogonal protection/deprotection reactions. However, it can be done regioselectivel

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