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1256152-90-5

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1256152-90-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1256152-90-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,1,5 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1256152-90:
(9*1)+(8*2)+(7*5)+(6*6)+(5*1)+(4*5)+(3*2)+(2*9)+(1*0)=145
145 % 10 = 5
So 1256152-90-5 is a valid CAS Registry Number.

1256152-90-5Downstream Products

1256152-90-5Relevant articles and documents

Chalcones as promising pesticidal agents against diamondback moth (Plutella xylostella): Microwave-assisted synthesis and structure-activity relationship

Kumar, Rakesh,Sharma, Prabha,Shard, Amit,Tewary, Dhananjay Kumar,Nadda, Gireesh,Sinha, Arun Kumar

, p. 922 - 931 (2012/08/14)

A series of chalcones (A-CH=CH-CO-B) were synthesized under microwave irradiation, and for the first time their pesticidal activity against diamondback moth (Plutella xylostella) was evaluated to identify the promising lead structures. The structure-activity relationship (SAR) analysis revealed that electron-withdrawing substituents on ring A of chalcone provided good pesticidal agents, whereas, ring B can bear either electron-withdrawing or electron-releasing substituents. Moreover, compound 22 having para-Cl substitution on ring A as well on ring B showed maximum activity with LC 50 value of 170.24 μg mL-1. Springer Science+Business Media, LLC 2011.

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