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1386972-45-7

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1386972-45-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1386972-45-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,6,9,7 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1386972-45:
(9*1)+(8*3)+(7*8)+(6*6)+(5*9)+(4*7)+(3*2)+(2*4)+(1*5)=217
217 % 10 = 7
So 1386972-45-7 is a valid CAS Registry Number.

1386972-45-7Relevant articles and documents

Solid-phase synthesis of 2-aminoethyl glucosamine sulfoforms

Liu, Runhui,Wei, Alexander

, p. 384 - 419 (2012/08/07)

Mono- and disaccharides of sulfonated glucosamines (GlcN sulfoforms) conjugated to 2-aminoethyl linkers were generated by solid-phase synthesis. Orthogonally protected intermediates were tethered onto tritylated polystyrene resin beads, subjected to amodular sequence of deprotection and sulfonation steps, then cleaved from solid support without degradation of N- or O-sulfate esters using solvolytic conditions, and finally purified by reverse-phase HPLC to afford the title compounds. Copyright Taylor & Francis Group, LLC.

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