67400-25-3 Usage
General Description
5-NITRO-3-BROMOINDAZOLE is a chemical compound with the molecular formula C7H4BrN3O2. It is a nitro-bromo derivative of indazole, and it is commonly used as an intermediate in the synthesis of pharmaceuticals and other organic compounds. 5-NITRO-3-BROMOINDAZOLE is a yellow crystalline solid that is insoluble in water but soluble in organic solvents. It is known for its strong π-π stacking interactions, which make it a useful building block for the construction of organic materials with specific electronic and optical properties. Additionally, 5-NITRO-3-BROMOINDAZOLE has also been investigated for its potential use as a pesticide and antimicrobial agent.
Check Digit Verification of cas no
The CAS Registry Mumber 67400-25-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,4,0 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 67400-25:
(7*6)+(6*7)+(5*4)+(4*0)+(3*0)+(2*2)+(1*5)=113
113 % 10 = 3
So 67400-25-3 is a valid CAS Registry Number.
InChI:InChI=1/C7H4BrN3O2/c8-7-5-3-4(11(12)13)1-2-6(5)9-10-7/h1-3H,(H,9,10)
67400-25-3Relevant articles and documents
Thermolysis of 3-Bromo-1-nitro-1H-indazoles in Benzene and Toluene. Formation of 1-Phenyl-1H-indazoles
Zibuck, Regina,Stahl, Mark A.,Barchiesi, Bobbi,Waalwijk, Peter S.,Cohen-Fernandes, Pauline,Habraken, Clarisse L.
, p. 3310 - 3314 (2007/10/02)
Thermolysis of the 3-bromo-1-nitro-1H-indazoles 5a,b in refluxing benzene results in the evolution of bromine and NO2 affording the 3-bromo-1H-indazoles 6a,b, the dinitro-1H-indazoles 2a,b, and the 1-Phenyl-1H-indazoles 7a,b and 8a,b.In refluxing toluene
