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230953-87-4

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230953-87-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 230953-87-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,0,9,5 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 230953-87:
(8*2)+(7*3)+(6*0)+(5*9)+(4*5)+(3*3)+(2*8)+(1*7)=134
134 % 10 = 4
So 230953-87-4 is a valid CAS Registry Number.

230953-87-4Downstream Products

230953-87-4Relevant articles and documents

Synthesis of 3,6,7-substituted-quinoxalin-2-ones for evaluation of antimicrobial and anticancer activity. Part 2

Sanna, Paolo,Carta, Antonio,Loriga, Mario,Zanetti, Stefania,Sechi, Leonardo

, p. 161 - 168 (1999)

A new set of 35 3-alkyl and 3-ethoxycarbonylalkyl 6- and/or 7-substituted-2-quinoxalinones was prepared and submitted to a preliminary in vitro investigation of their antimicrobial, anticancer and anti-HIV activities. Results are referred.

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