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78880-57-6

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78880-57-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78880-57-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,8,8 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 78880-57:
(7*7)+(6*8)+(5*8)+(4*8)+(3*0)+(2*5)+(1*7)=186
186 % 10 = 6
So 78880-57-6 is a valid CAS Registry Number.

78880-57-6Relevant articles and documents

α-Glucosylation of Phenols with Tetra-O-benzyl-α-D-glucose

Koto, Shinkiti,Morishima, Naohiko,Araki, Mihoko,Tsuchiya, Takuji,Zen, Shonosuke

, p. 1895 - 1896 (2007/10/02)

An α-glucosylation of phenols with 2,3,4,6-tetra-O-benzyl-α-D-glucopyranose is described.This uses a mixture of p-nitobenzenesulfonyl chloride, silver trifluoromethanesulfonate and triethylamine in dichloromethane in a two-stage treatment.

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