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4-hydroxy-6-(4-methoxyphenyl)-3-phenyl-2H-pyran-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

94712-34-2

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94712-34-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94712-34-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,7,1 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 94712-34:
(7*9)+(6*4)+(5*7)+(4*1)+(3*2)+(2*3)+(1*4)=142
142 % 10 = 2
So 94712-34-2 is a valid CAS Registry Number.

94712-34-2Downstream Products

94712-34-2Relevant academic research and scientific papers

Silver-Catalyzed tert-Butyl 3-Oxopent-4-ynoate π-Cyclizations: Controlling the Ring Size - Hydroxypyrone or Pulvinone Formation - By Counterion and Additive Optimization

Hermann, David,Brückner, Reinhard

supporting information, p. 7455 - 7460 (2019/01/03)

tert-Butyl 2,5-diaryl-3-oxopent-4-ynoates, obtained from arylacetylenes and the acid chloride of tert-butyl 2-phenylmalonate, represent strongly enolized β-ketoesters. Their C≡C bonds were activated by Ag(I) salts so that de-tert-butylating π-cyclizations

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