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402831-53-2

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402831-53-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 402831-53-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,2,8,3 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 402831-53:
(8*4)+(7*0)+(6*2)+(5*8)+(4*3)+(3*1)+(2*5)+(1*3)=112
112 % 10 = 2
So 402831-53-2 is a valid CAS Registry Number.

402831-53-2Relevant articles and documents

A novel approach towards the stereoselective synthesis of 2-azido-2-deoxy-β-D-mannosides

Litjens, Remy E.J.N,Leeuwenburgh, Michiel A,Van Der Marel, Gijsbert A,Van Boom, Jacques H

, p. 8693 - 8696 (2001)

Low temperature mannosylation of glycosyl acceptors under the agency of S-(4-methoxyphenyl) benzenethiosulfinate (MPBT) and trifluoromethanesulfonic anhydride (Tf2O) with p-methoxyphenyl 2-azido-3-O-benzyl-4,6-O-benzylidene-2-deoxy-1-thio-α-D-

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