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2-(phenoxymethyl)thiopheniobis(t-butoxycarbonyl)methanide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

117699-50-0

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117699-50-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117699-50-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,6,9 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 117699-50:
(8*1)+(7*1)+(6*7)+(5*6)+(4*9)+(3*9)+(2*5)+(1*0)=160
160 % 10 = 0
So 117699-50-0 is a valid CAS Registry Number.

117699-50-0Relevant academic research and scientific papers

Thermally Induced Rearrangement of Thiopheniobis(alkoxycarbonyl)methanides

Bowles, Timothy,Gillespie, Roger J.,Porter, Alexander E. A.,Rechka, Josef A.,Rzepa, Henry S.

, p. 803 - 808 (2007/10/02)

Thiopheniobis(alkoxycarbonyl)methanides undergo intramolecular rearrangement when heated, to give 2H-thiopyrans as thermally unstable kinetic products.When the methanides are subjected to prolonged heating thiophene-2-malonates are produced as the major rearrangement products.A mechanism for these transformations is advanced in an attempt to rationalise the known reactivity of thiophene and its derivatives towards diazoalkanes.

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