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(4aR,5R,11bR)-7-(tert-Butyl-diphenyl-silanyl)-5-phenyl-3,4,5,11b-tetrahydro-1H-2-oxa-4a-aza-dibenzo[a,c]cycloheptene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139715-26-7

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139715-26-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139715-26-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,7,1 and 5 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 139715-26:
(8*1)+(7*3)+(6*9)+(5*7)+(4*1)+(3*5)+(2*2)+(1*6)=147
147 % 10 = 7
So 139715-26-7 is a valid CAS Registry Number.

139715-26-7Downstream Products

139715-26-7Relevant academic research and scientific papers

THERMAL ISOMERIZATION OF 1-MORPHOLINO-3-PHEHYL (OR VINYL)-ALLENES: SYNTHESIS OF THE OXAZINOAZEPINE FRAMEWORK

Mayer, Theo,Maas, Gerhard

, p. 205 - 208 (2007/10/02)

1-Morpholino-3-phenylallenes isomerize to 3,4,6,12b-tetrahydro-1H-oxazinobenzazepines at >/= 105 deg C.Similarly, 1-morpholino-3-vinylallenes are transformed into 3,4,10,10a-tetrahydro-1H-oxazinoazepines.Formation of these novel heterocycles is rationalized by a 1,3-proton shift in the morpholinoallenes, followed by 1,7-electrocylization of the α,β,γ,δ-unsaturated azomethine ylide thus formed.

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