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1263184-41-3

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1263184-41-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1263184-41-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,3,1,8 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1263184-41:
(9*1)+(8*2)+(7*6)+(6*3)+(5*1)+(4*8)+(3*4)+(2*4)+(1*1)=143
143 % 10 = 3
So 1263184-41-3 is a valid CAS Registry Number.

1263184-41-3Downstream Products

1263184-41-3Relevant academic research and scientific papers

Lactam enolate-pyridone addition: Synthesis of 4-halocytisines

Durkin, Patrick,Magrone, Pietro,Matthews, Stella,Dallanoce, Clelia,Gallagher, Timothy

scheme or table, p. 2789 - 2791 (2010/12/25)

The application of a lactam enolate-pyridone addition sequence, originally developed for cytisine, has been applied successfully to generate the first examples of 4-halocytisines. Variation of the lactam component provides cyfusine and 4-fluorocyfusine.

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