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78489-55-1

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78489-55-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78489-55-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,4,8 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 78489-55:
(7*7)+(6*8)+(5*4)+(4*8)+(3*9)+(2*5)+(1*5)=191
191 % 10 = 1
So 78489-55-1 is a valid CAS Registry Number.

78489-55-1Relevant articles and documents

SYNTHESIS OF PHENYL 2-ACETAMIDO-2-DEOXY-3-O-α-L-FUCOPYRANOSYL-β-D-GLUCOPYRANOSIDE AND RELATED COMPOUNDS

Rana, Surjit S.,Barlow, Joseph J.,Matta, Khushi L.

, p. 149 - 158 (2007/10/02)

The reaction of phenyl 2-acetamido-2-deoxy-4,6-O-(p-methoxybenzylidene)-β-D-glucopyranoside with 2,3,4-tri-O-benzyl-α-L-fucopyranosyl bromide under halide ion-catalyzed conditions proceeded readily, to give phenyl 2-acetamido-2-deoxy-4,6-O-(p-methoxybenzy

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