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1629909-41-6

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1629909-41-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1629909-41-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,9,9,0 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1629909-41:
(9*1)+(8*6)+(7*2)+(6*9)+(5*9)+(4*0)+(3*9)+(2*4)+(1*1)=206
206 % 10 = 6
So 1629909-41-6 is a valid CAS Registry Number.

1629909-41-6Relevant articles and documents

Synthesis and insecticidal evaluation of novel phthalic diamides containing 1,2,3-triazoles via click reaction

Chen, Yinbo,Xiao, Youxin,Shao, Xusheng,Xu, Xiaoyong,Li, Zhong

, p. 592 - 598 (2014/07/22)

A series of novel phthalic diamide derivatives containing 1,2,3-triazole moiety were synthesized using one-pot click chemistry approach and characterized by 1H NMR and HRMS. The insecticidal activity against armyworm (Mythimna separata), Tetranychu scinnabarinus and cowpea aphid (Aphis craccivora) was evaluated. Compounds 4II-a and 4II-i showed 50% insecticidal activity against armyworm (Mythimna separata) at the concentration of 4 mg/L and one-third of the compounds had moderate activity against Tetranychus cinnabarinus at 500 mg/L. Copyright

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