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144658-59-3

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144658-59-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144658-59-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,6,5 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144658-59:
(8*1)+(7*4)+(6*4)+(5*6)+(4*5)+(3*8)+(2*5)+(1*9)=153
153 % 10 = 3
So 144658-59-3 is a valid CAS Registry Number.

144658-59-3Downstream Products

144658-59-3Relevant articles and documents

2-Amino-3-cyano-dihydroindol-5-ones, II: Reports on the biological activity of a new class of compounds

Frey,Eger

, p. 545 - 550 (2007/10/02)

2-amino-3-cyano-dihydroindol-5-ones 2 and 3 are formed by reaction of 2-Aminopyrrole-3-carbonitriles 1 with acetylenic acid esters. In various biological test systems they behave as cytotoxic agents.

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