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24134-97-2

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24134-97-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 24134-97-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,1,3 and 4 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 24134-97:
(7*2)+(6*4)+(5*1)+(4*3)+(3*4)+(2*9)+(1*7)=92
92 % 10 = 2
So 24134-97-2 is a valid CAS Registry Number.

24134-97-2Relevant articles and documents

SYNTHESIS OF SUBSTITUTED THIENO AND ISOTHIAZOLES

Tornetta, Benedetto,Ronsisvalle, Giuseppe,Bousquet, Ennio,Guerrera, Francesco,Siracusa, Maria Angela

, p. 233 - 236 (2007/10/02)

Several substituted 4-aminothieno and isothiazoles have been synthesized by reaction of 3,5-di(sodiomercapto)-4-isothiazolecarbonitrile, 1, with appropriate α-chlorocarbonyl derivatives, followed by cyclization in basic medium.The structures

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