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4H-1,2-Diazepine is a heterocyclic compound with a seven-membered ring structure, containing four carbon atoms and two nitrogen atoms. It is a parent compound for a class of diazepines, which are a type of fused ring system that includes benzodiazepines, a well-known group of psychoactive drugs. 4H-1,2-Diazepines have potential applications in medicinal chemistry due to their ability to interact with various biological targets, such as receptors and enzymes. The chemical structure of 4H-1,2-diazepine provides a foundation for the development of new therapeutic agents, as its core can be modified to create a range of derivatives with diverse pharmacological properties.

291-76-9

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291-76-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 291-76-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,9 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 291-76:
(5*2)+(4*9)+(3*1)+(2*7)+(1*6)=69
69 % 10 = 9
So 291-76-9 is a valid CAS Registry Number.

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