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197513-99-8

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197513-99-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 197513-99-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,5,1 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 197513-99:
(8*1)+(7*9)+(6*7)+(5*5)+(4*1)+(3*3)+(2*9)+(1*9)=178
178 % 10 = 8
So 197513-99-8 is a valid CAS Registry Number.

197513-99-8Downstream Products

197513-99-8Relevant articles and documents

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

experimental part, p. 2447 - 2451 (2009/09/05)

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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