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155786-67-7

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155786-67-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155786-67-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,7,8 and 6 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 155786-67:
(8*1)+(7*5)+(6*5)+(5*7)+(4*8)+(3*6)+(2*6)+(1*7)=177
177 % 10 = 7
So 155786-67-7 is a valid CAS Registry Number.

155786-67-7Relevant articles and documents

Synthesis of linear oligosaccharides: L-glycero-α-D-manno-heptopyranosyl derivatives of allyl α-glycosides of D-glucose, kojibiose, and 3-O-α-kojibiosyl-D-glucose, substrates for synthetic antigens

Nepogod'ev, Sergey A.,Backinowsky, Leon V.,Grzeszczyk, Barbara,Zamojski, Aleksander

, p. 43 - 60 (2007/10/02)

Synthesis of the title oligosaccharides was performed with the use of peracetylated L-glycero-β-D-manno-heptosyl trichloroacetamidate as the heptosyl donor and (oligo)glucosyl acceptors bearing acyl and acetal protecting groups.

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