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76143-38-9

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76143-38-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76143-38-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,1,4 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 76143-38:
(7*7)+(6*6)+(5*1)+(4*4)+(3*3)+(2*3)+(1*8)=129
129 % 10 = 9
So 76143-38-9 is a valid CAS Registry Number.

76143-38-9Relevant articles and documents

An investigation of the Kishner elimination as a route to dideoxy sugars

Wickremeshinghe, L. Kirthi G.,Slessor, Keith N.

, p. 2628 - 2632 (2007/10/02)

Methyl 4,6-O-benzylidene-2-O-p-toluenesulphonyl-α-D-ribohexopyranosid-3-ulose has been used as a substrate for an investigation of the Kishner elimination as a route to deoxygenated sugars.The conditions of the reaction of the ketotosylate with hydrazine

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