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440109-54-6

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440109-54-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 440109-54-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,0,1,0 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 440109-54:
(8*4)+(7*4)+(6*0)+(5*1)+(4*0)+(3*9)+(2*5)+(1*4)=106
106 % 10 = 6
So 440109-54-6 is a valid CAS Registry Number.

440109-54-6Downstream Products

440109-54-6Relevant articles and documents

Chemistry of polyhalogenated nitrobutadienes, 8: Nitropolychlorobutadienes-Precursors for insecticidal neonicotinoids

Zapol'skii, Viktor A.,Fischer, Reiner,Namyslo, Jan C.,Kaufmann, Dieter E.

experimental part, p. 4206 - 4215 (2009/10/02)

Nitropolychlorobutadienes are valuable precursors for highly functionalized acyclic or (hetero)cyclic compounds. In this 8th part of our synthetically oriented series we focus on the application of these versatile starting materials in the synthesis of an

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