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1H-Azepine-3-carboxylic acid, hexahydro-2-oxo-3-(phenylseleno)-, phenylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

681179-59-9

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681179-59-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 681179-59-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,1,1,7 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 681179-59:
(8*6)+(7*8)+(6*1)+(5*1)+(4*7)+(3*9)+(2*5)+(1*9)=189
189 % 10 = 9
So 681179-59-9 is a valid CAS Registry Number.

681179-59-9Relevant academic research and scientific papers

An Efficient Synthesis of Methyl 3-Carboxy-2-oxohexahydroazepine-1-acetate

Griera, Rosa,Huguet, Joan,Bosch, Joan

, p. 323 - 330 (2004)

The title compound 1 is prepared from ε-caprolactam in a five-step sequence involving N-alkylation of the azepine ring from a 3-(phenylselanyl)-3-(benzyloxycarbonyl) derivative 4 and the generation of the 3-carboxyazepine moiety from the resulting diester

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