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(S)-3-benzyl-7-fluoro-3,4-dihydro-2H-benzo[b][1,4,5]oxathiazepine-1,1-dioxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1257313-95-3

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1257313-95-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1257313-95-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,3,1 and 3 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1257313-95:
(9*1)+(8*2)+(7*5)+(6*7)+(5*3)+(4*1)+(3*3)+(2*9)+(1*5)=153
153 % 10 = 3
So 1257313-95-3 is a valid CAS Registry Number.

1257313-95-3Upstream product

1257313-95-3Relevant academic research and scientific papers

Synthesis of amino-benzothiaoxazepine-1,1-dioxides utilizing a microwave-assisted, SNAr protocol

Rolfe, Alan,Ullah, Farman,Samarakoon, Thiwanka B.,Kurtz, Ryan D.,Porubsky, Patrick,Neuenswander, Benjamin,Lushington, Gerald H.,Santini, Conrad,Organ, Michael G.,Hanson, Paul R.

, p. 653 - 658 (2011)

The development of a microwave-assisted, intermolecular SNAr protocol for the synthesis of a 126-member benzothiaoxazepine-1,1-dioxide library is reported. Diversification of 12 benzothiaoxazepine-1,1-dioxides was achieved in rapid fashion util

Scaling out by microwave-assisted, continuous flow organic synthesis (MACOS): Multi-gram synthesis of bromo- and fluoro-benzofused Sultams Benzthiaoxazepine-1,1-dioxides

Ullah, Farman,Samarakoon, Thiwanka,Rolfe, Alan,Kurtz, Ryan D.,Hanson, Paul R.,Organ, Michael G.

supporting information; experimental part, p. 10959 - 10962 (2010/11/05)

(Figure Presented). Go with the flow! Using a combination of continuous-flow techniques and microwave irradiation, a 19-member collection of 5-10 gram quantities of benzthiaoxazepine-1,1-dioxides has been produced (see scheme). The elimination of intermediate- and largescale process optimization by invoking the concept of scale-out (rather than scale up) has significantly reduced the time necessary to prepare these compounds.

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