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N,N'-ditosyl-N,N'-bis(3-bromopropyl)-p-phenylenediamine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

205304-70-7

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205304-70-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 205304-70-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,3,0 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 205304-70:
(8*2)+(7*0)+(6*5)+(5*3)+(4*0)+(3*4)+(2*7)+(1*0)=87
87 % 10 = 7
So 205304-70-7 is a valid CAS Registry Number.

205304-70-7Relevant academic research and scientific papers

Synthesis of Hexaazacryptands Containing Furan and Benzene Groups in the Bridging Arms

Krakowiak, Krzysztof E.,Bordunov, Andrei V.,Bradshaw, Jerald S.

, p. 169 - 171 (1998)

Two new hexaazacryptands were prepared. One contains two propylene groups and a 2,5-furandimethylene unit between the nitrogen atoms of each bridge. The other has two propylene groups and a p-phenylene unit between the nitrogen atoms of each bridge.

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