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111400-16-9

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111400-16-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111400-16-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,4,0 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 111400-16:
(8*1)+(7*1)+(6*1)+(5*4)+(4*0)+(3*0)+(2*1)+(1*6)=49
49 % 10 = 9
So 111400-16-9 is a valid CAS Registry Number.

111400-16-9Downstream Products

111400-16-9Relevant articles and documents

SYNTHESIS AND SPECTRAL PROPERTIES OF SUBSTITUTED 1,4-DIHYDROPYRIDINES AND 1,4,5,6,7,8-HEXAHYDROQUINOLINES

Cupka, Pavol,Bella, Juraj,Martvon, Augustin

, p. 742 - 751 (2007/10/02)

Cyclocondensation of 5-nitrophenyl-2-furaldehydes or 5-nitrophenyl-2-thiophenecarbaldehydes with acetoacetates and ammonia in organic solvents afforded 1,4-dihydropyridine derivatives, with 3-aminocrotonates and dimedone the former yielded 1,4,5,6,7,8-hexahydroquinoline derivatives.Relation between the structure and spectral properties is discussed.

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