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40288-25-3

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40288-25-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40288-25-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,2,8 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 40288-25:
(7*4)+(6*0)+(5*2)+(4*8)+(3*8)+(2*2)+(1*5)=103
103 % 10 = 3
So 40288-25-3 is a valid CAS Registry Number.

40288-25-3Downstream Products

40288-25-3Relevant articles and documents

New Heterocyclic Compounds : 5-Oxo/thio-4-aryl-2-phenylimino-1,3,4-dithiazolidines

Jadhav, R. T.,Nimdeokar, N. M.,Paranjpe, M. G.

, p. 970 - 974 (2007/10/02)

5-Oxo/thio-4-aryl-2-phenylimino-1,3,4-dithiazolidines (VI and IX) have been prepared by reaction of S-chloro-N-phenylisothiocarbamoyl chloride and triethylamine salts of arylthiocarbamic acids and aryldithiocarbamic acids respectively.VI and IX when boiled with benzylamine give the same product (XI).The structures of all these products have been assigned on the basis of chemical transformations and IR data.Probable mechanisms of these reactions are also suggested.

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