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N-diphenylmethyl-N'-triphenylmethyl urea is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20922-69-4

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20922-69-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20922-69-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,9,2 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 20922-69:
(7*2)+(6*0)+(5*9)+(4*2)+(3*2)+(2*6)+(1*9)=94
94 % 10 = 4
So 20922-69-4 is a valid CAS Registry Number.

20922-69-4Downstream Products

20922-69-4Relevant academic research and scientific papers

N, N′ - Ditritylurea and analogs as hosts in crystalline clathrate complexes: Synthesis and selectivity studies

Ng, Kwok-Keung Daniel,Hart, Harold

, p. 7883 - 7906 (2007/10/02)

Of 38 hosts, most of them new, designed on the 'wheel-and-axle' model, 24 formed clathrate complexes with small molecules; 95 new host/guest combinations are described (Table 6). Selectivity studies (Table 7) show, in some instances, substantial discrimin

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