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(S)-7,9-di-tert-butyl-1-oxaspiro[4.5]deca-7,9-diene-2,6-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1399009-49-4

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1399009-49-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1399009-49-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,9,0,0 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1399009-49:
(9*1)+(8*3)+(7*9)+(6*9)+(5*0)+(4*0)+(3*9)+(2*4)+(1*9)=194
194 % 10 = 4
So 1399009-49-4 is a valid CAS Registry Number.

1399009-49-4Downstream Products

1399009-49-4Relevant academic research and scientific papers

Hydrogen bonding and alcohol effects in asymmetric hypervalent iodine catalysis: Enantioselective oxidative dearomatization of phenols

Uyanik, Muhammet,Yasui, Takeshi,Ishihara, Kazuaki

, p. 9215 - 9218 (2013)

Iodine chooses: A conformationally flexible C2-symmetric organoiodine(III) catalyst for the highly enantioselective catalytic oxidative dearomatization of phenols has been developed. Catalysis is controlled by intramolecular hydrogen-bonding interactions and additional achiral alcohols. Copyright

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