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1456718-87-8

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1456718-87-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1456718-87-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,6,7,1 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1456718-87:
(9*1)+(8*4)+(7*5)+(6*6)+(5*7)+(4*1)+(3*8)+(2*8)+(1*7)=198
198 % 10 = 8
So 1456718-87-8 is a valid CAS Registry Number.

1456718-87-8Relevant articles and documents

Large-scale synthesis of 6-deoxy-6-sulfonatomethyl glycosides and their application for novel synthesis of a heparinoid pentasaccharide trisulfonic acid of anticoagulant activity

Mezo, Erika,Herczeg, Mihály,Eszenyi, Dániel,Borbás, Anikó

, p. 19 - 29 (2014/03/21)

Multigram-scale syntheses of three 6-deoxy-6-sulfonatomethyl α-glucosides were accomplished via reactions of the corresponding primary triflate derivatives with the lithiated ethyl methanesulfonate. Chemoselective glycosylation reactions of different 6-C-sulfonatomethyl glucoside donors were studied. The sulfonic acid-containing building blocks were utilised in a novel [2+3] block synthesis of a trisulfonic acid isoster of the anticoagulant pentasaccharide idraparinux.

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