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100677-59-6

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100677-59-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100677-59-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,6,7 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 100677-59:
(8*1)+(7*0)+(6*0)+(5*6)+(4*7)+(3*7)+(2*5)+(1*9)=106
106 % 10 = 6
So 100677-59-6 is a valid CAS Registry Number.

100677-59-6Relevant articles and documents

An Efficient Synthesis of Dialkyl 2-Oxoalkanephosphonates and Diphenyl-2-oxoalkylphosphine Oxides from 1-Chloralkyl Ketones

Corbel, Bernard,Medinger, Luc,Haelters, Jean Pierre,Sturtz, Georges

, p. 1048 - 1051 (1985)

The synthesis of dialkyl 2-oxoalkanephosphonates and diphenyl-2-oxoalkylphosphine oxides, via an Arbuzov reaction of trialkyl phosphites or ethoxydiphenylphosphine with methoxycarbonylhydrazono derivatives of 1-chloroalkyl ketones followed by carbonyl deprotection, is described.

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