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141263-73-2

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141263-73-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141263-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,2,6 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 141263-73:
(8*1)+(7*4)+(6*1)+(5*2)+(4*6)+(3*3)+(2*7)+(1*3)=102
102 % 10 = 2
So 141263-73-2 is a valid CAS Registry Number.

141263-73-2Downstream Products

141263-73-2Relevant academic research and scientific papers

New Phosphonium Ylides by Functionalization of Triphenylphosphoranylideneacetamide

Wanner, Martin J.,Koomen, Gerrit-Jan

, p. 1513 - 1516 (2007/10/02)

Triphenylphosphoranylideneacetamide undergoes Michael reactions with several acceptors, giving rise, apart from the normal Michael adducts, to the formation of different products like glutarimide ylides and stabilized iminophosphoranes.Wittig reactions with these new ylides lead to a variety of α,β-unsaturated carbonyl compounds. Key Words: Stabilized phosphonium ylides, Wittig reaction, Michael reaction, Glutarimides.

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