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(1S,2S,7R,8R)-4-(3,4-Dichloro-phenyl)-5-oxa-3-aza-tricyclo[6.2.1.02,7]undeca-3,9-dien-6-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91813-53-5

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91813-53-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91813-53-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,1 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 91813-53:
(7*9)+(6*1)+(5*8)+(4*1)+(3*3)+(2*5)+(1*3)=135
135 % 10 = 5
So 91813-53-5 is a valid CAS Registry Number.

91813-53-5Relevant academic research and scientific papers

STEREOCHEMICAL STUDIES -- 79 SYNTHESIS AND KINETIC STUDY ON THE RETRODIENE DECOMPOSITION OF NORBORNENE-CONDENSED 1,3-OXAZIN-4-ONES

Stajer, Geza,Mod, Laszlo,Szabo, Angela E.,Fueloep, Ferenc,Bernath, Gabor,Sohar, Pal

, p. 2385 - 2393 (2007/10/02)

The cis-exo-amino acid 3 with norbornene skeleton was converted into 2-aryl-cis-exo-1,3-oxazin-4-ones 5a-d.These compounds, similarly to the diendo isomers 1a-d studied by us earlier, undergo retrodiene decomposition under mild conditions to give 2-aryl-6

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