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N-(3,4-dimethylphenyl)-N'-phenyl-urea is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

13140-57-3

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13140-57-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13140-57-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,4 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 13140-57:
(7*1)+(6*3)+(5*1)+(4*4)+(3*0)+(2*5)+(1*7)=63
63 % 10 = 3
So 13140-57-3 is a valid CAS Registry Number.

13140-57-3Downstream Products

13140-57-3Relevant academic research and scientific papers

Unsymmetrically disubstituted urea derivatives: A potent class of antiglycating agents

Khan, Khalid M.,Saeed, Sumayya,Ali, Muhammad,Gohar, Madiha,Zahid, Javariya,Khan, Ambreen,Perveen, Shahnaz,Choudhary, M. Iqbal

, p. 2447 - 2451 (2009)

A series of unsymmetrically disubstituted urea derivatives 1-28 has been synthesized and screened for their antiglycation activity in vitro. Compounds 26 (IC50 = 4.26 ± 0.25 μM), 1 (IC50 = 5.8 ± 0.08 μM), 22 (IC50 = 4.26 ± 0.25 μM), 6 (IC50 = 6.4 ± 0.02 μM), 5 (IC50 = 6.6 ± 0.26 μM), 2 (IC50 = 7.02 ± 0.31 μM), 3 (IC50 = 7.14 ± 0.84 μM), 27 (IC50 = 7.27 ± 0.36 μM), 4 (IC50 = 8.16 ± 1.04 μM), 21 (IC50 = 8.4 ± 0.15 μM), 23 (IC50 = 9.0 ± 0.35 μM) and 13 (IC50 = 15.22 ± 6.7 μM) showed an excellent antiglycation activity far better than the standard (rutin, IC50 = 41.9 ± 2.3 μM). This study thus provides a series of potential molecules for further studies of antiglycation agents.

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