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(S3,R3a,S14b,S14c,SS)-3-ethoxy-14c-(p-tolylsulfinyl)-3a,10,14b,14c-tetrahydrodibenzo[c,f]furo[3',4':4,5]isoxazolo[2,3-a]azepin-1(3H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

731856-46-5

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731856-46-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 731856-46-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,3,1,8,5 and 6 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 731856-46:
(8*7)+(7*3)+(6*1)+(5*8)+(4*5)+(3*6)+(2*4)+(1*6)=175
175 % 10 = 5
So 731856-46-5 is a valid CAS Registry Number.

731856-46-5Downstream Products

731856-46-5Relevant academic research and scientific papers

Asymmetric 1,3-dipolar reactions of 3-sulfinylfuran-2(5H)-ones with 11H-dibenzo[b,e]azepine 5-oxide. Synthesis of pyrroloazepines via isoxazoloazepines

García Ruano, José L.,Andrés Gil, J. Ignacio,Fraile, Alberto,Martín Castro, Ana María,Martín, M. Rosario

, p. 4653 - 4656 (2007/10/03)

The addition of morphanthridine N-oxide (1) to homochiral 3-p-tolylsulfinylfuran-2(5H)-ones (2a and 2b) under mild conditions affords furoisoxazoloazepines (3a and 3b) in high yields and with complete regioselectivity. The π-facial and endo-selectivities

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