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116143-85-2

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116143-85-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116143-85-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,1,4 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 116143-85:
(8*1)+(7*1)+(6*6)+(5*1)+(4*4)+(3*3)+(2*8)+(1*5)=102
102 % 10 = 2
So 116143-85-2 is a valid CAS Registry Number.

116143-85-2Relevant articles and documents

AMMONOLYSIS OF PENTA-O-BENZOYL-α-D-GLUCOPYRANOSE IN AN APROTIC MEDIUM. CHARACTERIZATION OF THE PRODUCTS ISOLATED, AND CONFORMATIONAL ANALYSIS OF ELEVEN N-BENZOYL-D-GLUCOFURANOSYLAMINE DERIVATIVES

Salinas, Amelia E.,Sproviero, Jorge F.,Deulofeu, Venancio

, p. 71 - 99 (2007/10/02)

The reaction of penta-O-benzoyl-α-D-glucopyranose with chloroform-1,4-dioxane-liquid ammonia gave 1,1-bis(benzamido)-6-O-benzoyl-1-deoxy-D-glucitol (29.0percent), three partially benzoylated derivatives of N-benzoyl-α-D-glucofuranosylamine (23.6percent), a small proportion of N-benzoyl-di-O-benzoyl-β-D-glucofuranosylamine (0.2percent), and four partially benzoylated derivatives of α-D-glucopyranose (9.9percent).The structures of the hitherto-unknown products, and their anomeric configurations, were established by chemical and spectroscopic methods.The conformations in solution of both anomers of N-benzoyl-D-glucofuranosylamine, their partially benzoylated derivatives isolated from the ammonolysis reaction, and the per-O-acetyl derivatives of the various compounds were analyzed by (1)H-n.m.r.spectroscopy.

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