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118715-19-8

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118715-19-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118715-19-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,7,1 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 118715-19:
(8*1)+(7*1)+(6*8)+(5*7)+(4*1)+(3*5)+(2*1)+(1*9)=128
128 % 10 = 8
So 118715-19-8 is a valid CAS Registry Number.

118715-19-8Relevant articles and documents

Redox Glycosidation: A New Strategy for Disaccharide Synthesis

Barrett, Anthony G. M.,Bezuidenhoudt, Barend C. B.,Gasiecki, Alan F.,Howell, Amy R.,Russell, Mark A.

, p. 1392 - 1396 (2007/10/02)

A new procedure for the preparation of disaccharides via redox glycosidation is described.The crucial anomeric C-O bond is established by acylation not alkylation as in traditional Koenigs-Knorr chemistry.Tebbe methylenylation followed by cyclization unra

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