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119554-81-3

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119554-81-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119554-81-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,5,5 and 4 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 119554-81:
(8*1)+(7*1)+(6*9)+(5*5)+(4*5)+(3*4)+(2*8)+(1*1)=143
143 % 10 = 3
So 119554-81-3 is a valid CAS Registry Number.

119554-81-3Relevant academic research and scientific papers

Functionalized Phosphine Imides. Diastereoselective Synthesis of β-Hydroxyphosphorylated Derivatives

Barluenga, Jose,Lopez, Fernando,Palacios, Francisco

, p. 562 - 564 (1988)

The diastereoselective synthesis, of 2-hydroxyalkyldiphenylphosphine phenylimides 2 and oxides 3 by reaction of α-metallated phosphine imides with aldehydes is described.When dimethylformamide or dimethyl disulfide were used as electrophiles, functionaliz

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