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1421790-35-3

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1421790-35-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1421790-35-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,7,9 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1421790-35:
(9*1)+(8*4)+(7*2)+(6*1)+(5*7)+(4*9)+(3*0)+(2*3)+(1*5)=143
143 % 10 = 3
So 1421790-35-3 is a valid CAS Registry Number.

1421790-35-3Relevant academic research and scientific papers

Synthesis and biological evaluation of novel 2-(substituted isoxazol-4-yl)-5-arylamino-1,3,4-oxadiazoles

Liu, Feng,Wang, Meiyan,Teng, Xinhuan,Zhang, Peizhi,Jiang, Lin

, p. 1575 - 1581 (2014/05/06)

A series of 2-(5-methyl-3-(4-chloro/trifluoromethylphenyl)isoxazol-4-yl)-5- arylamino-1,3,4-oxadiazoles were synthesized from 4-chloro/trifluoromethyl benzaldehyde, ethyl acetoacetate, hydroxylamine hydrochloride, hydrazine hydrate, and aryl isocyanate by

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