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106762-50-9

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106762-50-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 106762-50-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,7,6 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 106762-50:
(8*1)+(7*0)+(6*6)+(5*7)+(4*6)+(3*2)+(2*5)+(1*0)=119
119 % 10 = 9
So 106762-50-9 is a valid CAS Registry Number.

106762-50-9Downstream Products

106762-50-9Relevant articles and documents

Regioselective Functionalization of Pyridinesulfonic Acids. Ortho-Lithiation of Tertiary 2- and 4-Pyridinesulfonamides

Marsais, F.,Cronnier, A.,Trecourt, F.,Queguiner, G.

, p. 1133 - 1136 (2007/10/02)

Tertiary 2- and 4-pyridinesulfonamides were ortho-lithiated at low temperature by an excess of lithium diisopropylamide.Proton abstraction occurs selectively at the more acid 3-positions in the two cases. 3-Lithio-2- and -4-(piperidinosulfonyl)pyridines r

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