13480-43-8 Usage
General Description
5,8-dichloropyrazino[2,3-d]pyridazine is a chemical compound with the molecular formula C6H2Cl2N4. It is a heterocyclic organic compound that consists of a pyrazine ring fused with a pyridazine ring, with chlorine atoms attached at the 5th and 8th positions. 5,8-dichloropyrazino[2,3-d]pyridazine has potential applications in the pharmaceutical industry, particularly in the development of new drugs and medications. Its unique structure and chemical properties make it a valuable building block for the synthesis of various organic compounds. Additionally, it may also have uses in the field of materials science, as it could potentially be utilized in the development of novel materials with specific electronic or optical properties. Overall, 5,8-dichloropyrazino[2,3-d]pyridazine is a versatile chemical compound with potential applications in various industries.
Check Digit Verification of cas no
The CAS Registry Mumber 13480-43-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,4,8 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 13480-43:
(7*1)+(6*3)+(5*4)+(4*8)+(3*0)+(2*4)+(1*3)=88
88 % 10 = 8
So 13480-43-8 is a valid CAS Registry Number.
InChI:InChI=1/C6H2Cl2N4/c7-5-3-4(6(8)12-11-5)10-2-1-9-3/h1-2H
13480-43-8Relevant articles and documents
Structural identification between phthalazine-1,4-diones and n-aminophthalimides via vilsmeier reaction: Nitrogen cyclization and tautomerization study
Chung, Cheng-Yen,Tseng, Ching-Chun,Li, Sin-Min,Tsai, Shuo-En,Lin, Hui-Yi,Wong, Fung Fuh
, (2021/05/31)
N-aminophthalimides and phthalazine 1,4-diones were synthesized from isobenzofuran1,3-dione, isoindoline-1,3-dione, furo [3,4-b] pyrazine-5,7-dione, or 1H-pyrrolo [3,4-c] pyridine-1,3dione with monohydrate hydrazine to carry out the 5-exo or 6-endo nitrogen cyclization under the different reaction conditions. Based on the control experimental results, 6-endo thermodynamic hydrohydrazination and kinetical 5-exo cyclization reactions were individually selective formation. Subsequently, Vilsmeier amidination derivatization was successfully developed to probe the structural divergence between N-aminophthalimide 2 and phthalazine 1,4-dione 3. On the other hand, the best tautomerization of N-aminophthalimide to diazinone was also determined under acetic acid mediated solution.
