947239-51-2 Usage
General Description
2,7-diazaspiro[4.4]nonane-3,8-dione is a cyclic chemical compound with the molecular formula C8H12N2O2. It is a heterocyclic compound containing both nitrogen and oxygen atoms within its structure. The compound has a spiro (or bicyclic) ring system with two nitrogen atoms and two oxygen atoms. It is often used in pharmaceutical research and drug development due to its potential to act as a central nervous system depressant. Additionally, it exhibits unique biological and pharmacological properties that make it a subject of interest in medicinal chemistry. Its spiro cyclic structure also contributes to its stability and reactivity in various chemical reactions.
Check Digit Verification of cas no
The CAS Registry Mumber 947239-51-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,2,3 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 947239-51:
(8*9)+(7*4)+(6*7)+(5*2)+(4*3)+(3*9)+(2*5)+(1*1)=202
202 % 10 = 2
So 947239-51-2 is a valid CAS Registry Number.
947239-51-2Relevant articles and documents
Quinolone Antibacterial Agents Substituted at the 7-Position with Spiroamines. Synthesis and Structure-Activity Relationships
Culbertson, Townley P.,Sanchez, Joseph P.,Gambino, Laura,Sesnie, Josephine A.
, p. 2270 - 2275 (2007/10/02)
A series of fluoroquinolone antibacterials having the 7-position (10-position of pyridobenzoxazines) substituted with 2,7-diazaspirononane (4b), 1,7-diazaspirononane (5a), or 2,8-diazaspiroundecane (6b) was prepared, and their biological activities were compared with piperazine and pyrrolidine substituted analogues.Most exhibited potent Gram-positive and Gram-negative activity, especially when side chain 4b was N-alkylated.