13925-21-8 Usage
General Description
4-Amino-6-methyl-2H-pyridazin-3-one is a chemical compound with the molecular formula C6H7N3O. It is a heterocyclic compound containing a pyridazinone core structure, and it is composed of a pyridazine ring with an amino group at position 4 and a methyl group at position 6. 4-Amino-6-methyl-2H-pyridazin-3-one is commonly used as a building block in the synthesis of pharmaceuticals and agrochemicals due to its diverse reactivity and potential biological activity. It may also have applications in the field of organic synthesis and material science. Additionally, its properties and uses can be further explored for potential industrial and research applications.
Check Digit Verification of cas no
The CAS Registry Mumber 13925-21-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,9,2 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 13925-21:
(7*1)+(6*3)+(5*9)+(4*2)+(3*5)+(2*2)+(1*1)=98
98 % 10 = 8
So 13925-21-8 is a valid CAS Registry Number.
13925-21-8Relevant articles and documents
Synthesis of substituted 2-aryl-and 2-hetarylimidazo[4,5-d]pyridazines
Gres'ko,Smolyar,Yutilov
, p. 1026 - 1029 (2001)
Substituted 2-aryl-and 2-hetarylimidazo[4,5-d]pyridazines were synthesized by oxidative cyclization in the presence of sulfur of 4,5-diamino-6-methylpyridazin-3-one with substituted arene(hetarene)carbaldehydes or heterocyclic compounds having an activate
Imidazopyridazinones as novel PDE7 inhibitors: SAR and in vivo studies in Parkinson's disease model
Banerjee, Abhisek,Patil, Sandip,Pawar, Mahesh Y.,Gullapalli, Srinivas,Gupta, Praveen K.,Gandhi, Maulik N.,Bhateja, Deepak K.,Bajpai, Malini,Sangana, Ramachandra Rao,Gudi, Girish S.,Khairatkar-Joshi, Neelima,Gharat, Laxmikant A.
, p. 6286 - 6291 (2012/11/07)
The synthesis and structure-activity relationship studies of a series of compounds from imidazopyridazinone scaffold as PDE7 inhibitors are disclosed. Potent analogs such as compounds 7 (31 nM), 8 (27 nM), and 9 (12 nM) were identified. The PDE selectivit
