54681-68-4 Usage
General Description
5-bromo-3-methyl-1,2,4-thiadiazole is a heterocyclic organic compound with the molecular formula C4H5BrN2S. It is part of the thiadiazole class of compounds and contains a bromine atom, a methyl group, and a nitrogen-sulfur ring. This chemical is commonly used as a building block and intermediate in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. Its unique structure and reactivity make it valuable in the development of new chemical compounds with various applications in the pharmaceutical and agricultural industries. Additionally, 5-bromo-3-methyl-1,2,4-thiadiazole has also been studied for its potential biological activities, such as antimicrobial and antiviral properties.
Check Digit Verification of cas no
The CAS Registry Mumber 54681-68-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,8 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 54681-68:
(7*5)+(6*4)+(5*6)+(4*8)+(3*1)+(2*6)+(1*8)=144
144 % 10 = 4
So 54681-68-4 is a valid CAS Registry Number.
54681-68-4Relevant articles and documents
SYNTHESIS OF 3-METHYL-1,2,4-THIADIAZOLE-5-CARBOHYDRAZIDE OR OF THE METHYL-d3 DEUTERATED FORM THEREOF
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Page/Page column 40-41, (2020/07/14)
The present invention relates to a method of synthesis of compound (I), wherein R1 represents methyl or methyl-d3, thus corresponding to 3-methyl-1,2,4-thiadiazole-5-carbohydrazide or to the methyl-d3 deuterated form thereof. These compounds are useful as key intermediates in the synthesis of pharmaceutical compounds, especially fezolinetant and deuterated fezolinetant.
