6645-70-1 Usage
General Description
3,4-Diiodopyrazole is a chemical compound with the molecular formula C3H2I2N2. It is a pyrazole derivative that contains two iodine atoms attached to the 3 and 4 positions of the pyrazole ring. 3,4-Diiodopyrazole is mainly used in organic synthesis and medicinal chemistry as a building block for the preparation of various biologically active molecules. It is known for its potential applications in pharmaceuticals, agrochemicals, and material science due to its unique structural properties. 3,4-Diiodopyrazole has gained attention in the research and development of new drugs and materials due to its important role as a versatile synthetic intermediate.
Check Digit Verification of cas no
The CAS Registry Mumber 6645-70-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,4 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 6645-70:
(6*6)+(5*6)+(4*4)+(3*5)+(2*7)+(1*0)=111
111 % 10 = 1
So 6645-70-1 is a valid CAS Registry Number.
InChI:InChI=1/C3H2I2N2/c4-2-1-6-7-3(2)5/h1H,(H,6,7)
6645-70-1Relevant articles and documents
Mild regioselective iodination of pyrazoles using n-butyltriphenylphosphonium peroxodisulfate
Gorjizadeh,Afshari,Naseh
, p. 1931 - 1934 (2016/10/04)
A practical, efficient and inexpensive method of synthesis of iodopyrazoles by the reaction of pyrazoles with iodine using n-butyltriphenylphosphonium peroxodisulfate as an oxidant at room temperature is reported. The use of n-butyltriphenylphosphonium peroxodisulfate is feasible due to its easy preparation and handling, high stability and activity.
