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1293956-47-4

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1293956-47-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1293956-47-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,3,9,5 and 6 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1293956-47:
(9*1)+(8*2)+(7*9)+(6*3)+(5*9)+(4*5)+(3*6)+(2*4)+(1*7)=204
204 % 10 = 4
So 1293956-47-4 is a valid CAS Registry Number.

1293956-47-4Downstream Products

1293956-47-4Relevant articles and documents

Synthesis and biological activity of 2-(bis((1,3,4-oxadiazolyl/1,3,4- thiadiazolyl)methylthio)methylene)malononitriles

Padmavathi,Dinneswara Reddy,Nagi Reddy,Mahesh

experimental part, p. 1367 - 1373 (2011/04/24)

The reactivity of ketene dithiolates in the presence of different equivalents of sodium ethoxide was studied. 2-(Bis((5-aryl-1,3,4-oxadiazol-2-yl) methylthio)methylene)malononitriles 5 and 2-(bis((5-aryl-1,3,4-thiadiazol-2-yl) methylthio)methylene)malononitriles 6 were prepared by the reaction of malononitrile with carbon disulfide and 5-aryl-2-(chloromethyl)-1,3,4- oxadiazoles 3/5-aryl-2-(chloromethyl)-1,3,4-thiadiazoles 4. The preliminary antimicrobial and antioxidant activities of the lead compounds were assayed.

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