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88567-55-9

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88567-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88567-55-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,5,6 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 88567-55:
(7*8)+(6*8)+(5*5)+(4*6)+(3*7)+(2*5)+(1*5)=189
189 % 10 = 9
So 88567-55-9 is a valid CAS Registry Number.

88567-55-9Relevant articles and documents

A NEW SYNTHESIS OF 2,3,4,6-TETRA-O-BENZYL-D-GLUCOPYRANOSYLIDENE ACETALS, USING TRIMETHYLSILYL TRIFLUOROMETHANESULFONATE AS THE CATALYST

Horito, Shigeomi,Asano, Katsuji,Umemura, Kazuyuki,Hashimoto, Hironobu,Yoshimura, Juji

, p. 175 - 186 (2007/10/02)

The title compounds were synthesized by condensation of 2,3,4,6-tetra-O-benzyl-D-glucono-1,5-lactone with bis-O-(trimethylsilyl)-1,2-diols in the presence of trimethylsilyl trifluoromethanesulfonate as the catalyst.Application to cis- and trans-1,2-diols

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