5932-19-4 Usage
General Description
4,5-DIBROMO-3-METHYL-1H-PYRAZOLE is a chemical compound with the molecular formula C5H5Br2N2. It is a pyrazole derivative, which is a five-membered heterocyclic ring containing three nitrogen atoms and two carbon atoms. 4,5-DIBROMO-3-METHYL-1H-PYRAZOLE is commonly used as an intermediate in organic synthesis, particularly in the pharmaceutical and agricultural industries. It has been found to have pesticidal and antifungal properties, making it useful in the development of agricultural products for crop protection. Additionally, it is also used in the synthesis of other organic compounds and is an important building block in the production of various pharmaceutical drugs and agrochemicals. Overall, 4,5-DIBROMO-3-METHYL-1H-PYRAZOLE plays a valuable role in the development of a wide range of products that benefit the pharmaceutical and agricultural sectors.
Check Digit Verification of cas no
The CAS Registry Mumber 5932-19-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,3 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5932-19:
(6*5)+(5*9)+(4*3)+(3*2)+(2*1)+(1*9)=104
104 % 10 = 4
So 5932-19-4 is a valid CAS Registry Number.
5932-19-4Relevant articles and documents
The N-vinyl group as a protection group of the preparation of 3(5)-substituted pyrazoles via bromine-lithium exchange
Iddon, Brian,T?nder, Janne Ejrn?s,Hosseini, Masood,Begtrup, Mikael
, p. 56 - 61 (2007/10/03)
Treatment of 3,4,5-tribromopyrazole with 1,2-dibromoethane and triethylamine gave 3,4,5-tribromo-1-vinylpyrazole, which underwent regioselective bromine-lithium exchange at the 5-position. Subsequent addition of an electrophile gave 5-substituted 3,4-dibr
