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6-<1-<(tert-Butyl)dimethylsiloxy>ethyl>-5,6-dihydro-6-methoxy-5-methylene-3-phenyl-4H-1,2-oxazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133350-22-8

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133350-22-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133350-22-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,3,5 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 133350-22:
(8*1)+(7*3)+(6*3)+(5*3)+(4*5)+(3*0)+(2*2)+(1*2)=88
88 % 10 = 8
So 133350-22-8 is a valid CAS Registry Number.

133350-22-8Relevant academic research and scientific papers

Synthesis of 6H-1,2-Oxazines by Hetero Diels-Alder Reactions of Nitroso Alkenes towards Methoxyallenes

Zimmer, Reinhold,Reissig, Hans-Ulrich

, p. 553 - 562 (2007/10/02)

Regioselective hetero Diels-Alder reactions of in-situ generated nitroso alkenes 2-4 with methoxyallene derivatives 1 provide 4H-1,2-oxazines 5-7 with an exo methylene group at C-5.These primary cycloadducts are smoothly transformed into conjugated 6H-1,2

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