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1228431-88-6

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1228431-88-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1228431-88-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,4,3 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1228431-88:
(9*1)+(8*2)+(7*2)+(6*8)+(5*4)+(4*3)+(3*1)+(2*8)+(1*8)=146
146 % 10 = 6
So 1228431-88-6 is a valid CAS Registry Number.

1228431-88-6Downstream Products

1228431-88-6Relevant articles and documents

Efficient synthesis of fluorine containing 4-aryl-[1,2,3,4] tetrazolo [1,5-a] [1,8] naphthyridines

Mogilaiah,Jagadeeshwar,Chandra, A. Vinay,Prasad, R. Shiva

experimental part, p. 289 - 290 (2011/12/14)

A straightforward and highly efficient procedure has been described for the synthesis of fluorine containing 4-aryl [1,2,3,4] tetrazolo [1,5-a] [1,8] naphthyridines 2 by the reaction of 3-aryl-2-chloro-1,8-naphthyridines 1 with sodium azide in gl acetic a

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