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Thieno[3,2-f]quinoline is a heterocyclic compound characterized by a fused ring structure consisting of a thiophene and a quinoline. Thiophene is a five-membered ring with one sulfur atom, while quinoline is a tricyclic system with a benzene ring fused to a pyridine ring. The fusion of these two rings at positions 3 and 2 creates a unique molecular structure with potential applications in medicinal chemistry and materials science. thieno<3,2-f>quinoline may exhibit interesting electronic properties and reactivity due to the presence of both aromatic and heteroaromatic systems, making it a subject of interest for further research and development in various fields.

233-03-4

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233-03-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 233-03-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,3 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 233-03:
(5*2)+(4*3)+(3*3)+(2*0)+(1*3)=34
34 % 10 = 4
So 233-03-4 is a valid CAS Registry Number.

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