21901-25-7 Usage
General Description
2-Hydrazinyl-5-methyl-3-nitropyridine is a chemical compound with the molecular formula C7H8N4O2. It is a yellow crystalline solid that is primarily used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. 2-Hydrazinyl-5-methyl-3-nitropyridine is also used in the preparation of various organic compounds and can act as a building block in organic synthesis. Additionally, it has potential applications in the field of materials science, particularly in the production of advanced materials and compounds. It is important to handle this compound with care, as it may be hazardous if not properly handled and stored.
Check Digit Verification of cas no
The CAS Registry Mumber 21901-25-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,9,0 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 21901-25:
(7*2)+(6*1)+(5*9)+(4*0)+(3*1)+(2*2)+(1*5)=77
77 % 10 = 7
So 21901-25-7 is a valid CAS Registry Number.
21901-25-7Relevant articles and documents
Synthesis and evaluation of 8-amino-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one derivatives as glycogen synthase kinase-3 (GSK-3) inhibitors
Chun, Kwangwoo,Park, Ji-Seon,Lee, Han-Chang,Kim, Young-Ha,Ye, In-Hea,Kim, Kang-Jeon,Ku, Il-Whea,Noh, Min-Young,Cho, Goang-Won,Kim, Heejaung,Kim, Seung Hyun,Kim, Jeongmin
, p. 3983 - 3987 (2013/07/27)
New potent glycogen synthase kinase-3 (GSK-3) inhibitors, 8-amino-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one derivatives, were designed by modeling, synthesized and evaluated in vitro. Compound 17c showed good potency in enzyme and cell-based assays (IC50 = 111 nM, EC50 = 1.78 μM). Moreover, it has demonstrated desirable water solubility, PK profile, and moderate brain penetration.
