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1023278-90-1

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1023278-90-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1023278-90-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,3,2,7 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1023278-90:
(9*1)+(8*0)+(7*2)+(6*3)+(5*2)+(4*7)+(3*8)+(2*9)+(1*0)=121
121 % 10 = 1
So 1023278-90-1 is a valid CAS Registry Number.

1023278-90-1Relevant articles and documents

Synthesis and pharmacological evaluation of chlorinated N-alkyl-3- and -5-(2-hydroxyphenyl)pyrazoles as CB 1 cannabinoid ligands

Silva, Vera L. M.,Silva, Artur M. S.,Pinto, Diana C. G. A.,Jagerovic, Nadine,Callado, Luis F.,Cavaleiro, Jose A. S.,Elguero, Jose

, p. 797 - 811 (2008/02/10)

The syntheses of several new 3- and 5-(4-chloro-2-hydroxyphenyl)-5- and -3-(2,4-dichlorophenyl)-1-alkylpyrazoles are reported. These syntheses started from simple chlorophenols, 2,4-dichlorobenzaldehyde or ethyl 2,4-dichlorobenzoate in order to prepare py

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