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1290125-05-1

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1290125-05-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1290125-05-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,0,1,2 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1290125-05:
(9*1)+(8*2)+(7*9)+(6*0)+(5*1)+(4*2)+(3*5)+(2*0)+(1*5)=121
121 % 10 = 1
So 1290125-05-1 is a valid CAS Registry Number.

1290125-05-1Downstream Products

1290125-05-1Relevant academic research and scientific papers

Synthesis of 2-hetaryl-3-(indol-1-yl)-and -(3-pyrrol-1-yl)maleimides and study of their conversions under the action of protic acids

Lakatosh,Bykov,Preobrazhenskaya

, p. 1224 - 1232 (2011)

A series of 3-(indol-1-yl)maleimides has been synthesized, substituted at position 2 by residues of amines or various nitrogenous heterocycles. The possibility of obtaining new polycondensed heterocyclic structures from them has been studied. Experimental

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