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1,10-Bis(5-nitro-2-aminophenyl)-1,4,7,10-tetraoxadecane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

68835-19-8

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68835-19-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 68835-19-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,8,3 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 68835-19:
(7*6)+(6*8)+(5*8)+(4*3)+(3*5)+(2*1)+(1*9)=168
168 % 10 = 8
So 68835-19-8 is a valid CAS Registry Number.

68835-19-8Relevant academic research and scientific papers

SYNTHESIS OF CORONANDS CONTAINING SULFONAMIDE CORES IN THE MACROCYCLE

Dziomko, V. M.,Markovich, I. S.,Tsirkina, O. A.,Ryabokobylko, Yu. S.,Filatova, M. P.

, p. 566 - 568 (1989)

Sulfonamide coronands containing sulfonamide cores in the macrocycle are prepared by cyclization of 1,10-bis(5-nitro-2-chlorosulfonylphenyl)-1,4,7,10-tetraoxadecane with α,ω-diaminooligooxaalkanes.

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