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1217847-66-9

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1217847-66-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1217847-66-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,7,8,4 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1217847-66:
(9*1)+(8*2)+(7*1)+(6*7)+(5*8)+(4*4)+(3*7)+(2*6)+(1*6)=169
169 % 10 = 9
So 1217847-66-9 is a valid CAS Registry Number.

1217847-66-9Downstream Products

1217847-66-9Relevant articles and documents

Design, synthesis, and fungicidal activities of imino diacid analogs of valine amide fungicides

Sun, Man,Yang, Hui-Hui,Tian, Lei,Li, Jian-Qiang,Zhao, Wei-Guang

, p. 5729 - 5731 (2015/11/24)

The novel imino diacid analogs of valine amides were synthesized via several steps, including the protection, amidation, deprotection, and amino alkylation of valine, with the resulting structures confirmed by 1H and 13C NMR and HRMS. Bioassays showed that some of these compounds exhibited good fungicidal activity. Notably, isopropyl 2-((1-((1-(3-fluorophenyl)ethyl)amino)-3-methyl-1-oxobutan-2-yl)amino)propanoate 5i displayed significant levels of control, at 50%, against Erysiphe graminis at 3.9 μM as well as a level of potency very similar to the reference azoxystrobin, which gave 60% activity at this concentration. The present work demonstrates that imino diacid analogs of valine amides could be potentially useful key compounds for the development of novel fungicides against wheat powdery mildew.

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