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1209456-75-6

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1209456-75-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1209456-75-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,9,4,5 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1209456-75:
(9*1)+(8*2)+(7*0)+(6*9)+(5*4)+(4*5)+(3*6)+(2*7)+(1*5)=156
156 % 10 = 6
So 1209456-75-6 is a valid CAS Registry Number.

1209456-75-6Relevant academic research and scientific papers

A convenient synthesis of heterocyclic compounds containing 11-oxo-6,11,12,13-tetrahydrodibenzo[b,g][1,5]oxazonine fragment

Potapov, Victor V.,Fetisova, Nataliya A.,Nikitina, Alexandr V.,Ivachtchenko, Alexandre V.

scheme or table, p. 287 - 289 (2010/02/27)

A convenient synthesis of rare diaryl-fused nine-membered heterocyclic scaffold using a novel modification of four-component Ugi condensation based on the usage of aromatic aldehyde-acid as bifunctional component is described.

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