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88037-31-4

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88037-31-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88037-31-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,0,3 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 88037-31:
(7*8)+(6*8)+(5*0)+(4*3)+(3*7)+(2*3)+(1*1)=144
144 % 10 = 4
So 88037-31-4 is a valid CAS Registry Number.

88037-31-4Relevant articles and documents

A reversal in the order of H-6R and H-6S chemical shifts of some aldohexopyranose derivatives, associated with the acetylation of OH-4 and OH-6 groups. A distinction between 3- and 4-linked D-glucose residues in disaccharides

Rao, Vanga S.,Perlin, Arthur S.

, p. 2688 - 2694 (2007/10/02)

On peracetylation of methyl α- or β-D-glucopyranose, there is a reversal in the order of the chemical shifts of the 6,6'-methylene protons, i.e., whereas the H-6S signal appears downfield of H-6R in the spectra of the glucosides, the

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