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1227926-43-3

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1227926-43-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1227926-43-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,9,2 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1227926-43:
(9*1)+(8*2)+(7*2)+(6*7)+(5*9)+(4*2)+(3*6)+(2*4)+(1*3)=163
163 % 10 = 3
So 1227926-43-3 is a valid CAS Registry Number.

1227926-43-3Downstream Products

1227926-43-3Relevant articles and documents

Microwave-assisted synthesis of furo[3,2-c]-1,8-naphthyridines

Guellue, Mustafa,Yigit, Deniz

, p. 1881 - 1888 (2011)

Microwave-assisted ring-conversion reactions of some pyrido[1,2-a] pyrimidine derivatives to 1,8-naphthyridines have been investigated. Novel furo[3,2-c]-1,8-naphthyridine compounds were synthesized in good yields under thermal reaction conditions. Both microwave and classical heating methods have been found to be satisfactory for the synthesis of new 1,8-naphthyridines.

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