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(1S,2S,4S,5S,6R,7R)-8-Benzenesulfonyl-5-bromo-3-oxa-8-aza-tricyclo[5.1.0.02,4]octan-6-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

76670-67-2

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76670-67-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76670-67-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,6,7 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 76670-67:
(7*7)+(6*6)+(5*6)+(4*7)+(3*0)+(2*6)+(1*7)=162
162 % 10 = 2
So 76670-67-2 is a valid CAS Registry Number.

76670-67-2Relevant academic research and scientific papers

cis-Oxa,aza-σ-homobenzenes. Syntheses,[2+2+2]-cycloreversion reactions

Prinzbach, Horst,Mueller, Klaus-Helmut,Kaiser, Clemens,Hunkler, Dieter

, p. 3475 - 3478 (2007/10/02)

cis-Dioxa,aza-tris-(8) and cis-oxa, aza-bis-σ-homobenzenes (21) have been synthesised. With activation barriers, which clearly support the concerted mechanism, they undergo [2+2+2]-cycloreversion yielding 7H-1,4,7-dioxazonines (9) and 4H-1,4-oxazocines (22), resp.

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