58046-49-4 Usage
General Description
ETHYL 5-AMINO-1-(2-HYDROXYETHYL)PYRAZOLE-4-CARBOXYLATE is a chemical compound with the formula C10H15N3O3. It is a pyrazole derivative that contains an amino group, a carboxylic acid group, and an ethyl ester group. The compound is used in organic synthesis and pharmaceutical research, and it may have potential applications as a building block for the synthesis of bioactive compounds or as a pharmaceutical intermediate. The presence of the amino and carboxylic acid groups makes it suitable for coupling reactions in the synthesis of complex molecules. The compound's structure and properties make it a valuable tool for chemical research and development.
Check Digit Verification of cas no
The CAS Registry Mumber 58046-49-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,0,4 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 58046-49:
(7*5)+(6*8)+(5*0)+(4*4)+(3*6)+(2*4)+(1*9)=134
134 % 10 = 4
So 58046-49-4 is a valid CAS Registry Number.
InChI:InChI=1/C8H13N3O3/c1-2-14-8(13)6-5-10-11(3-4-12)7(6)9/h5,12H,2-4,9H2,1H3
58046-49-4Relevant articles and documents
Preparation of 4,5-diamino-1-(substituted)-pyrazole and acid addition salts thereof
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Page/Page column 5, (2010/11/25)
Disclosed is an improved process for the preparation of 4,5-diamino-1-(substituted)pyrazoles and acid addition salts thereof by coupling the corresponding 5-amino-1-(substituted)pyrazole with an aromatic diazonium compound to produce an intermediate azo compound and contacting the intermediate azo compound with hydrogen in the presence of a hydrogenation catalyst to produce 4,5-diamino-1-(substituted)pyrazoles. Also disclosed is a decarboxylation process for the preparation of a 5-amino-1-(substituted)pyrazole by heating a solution comprising a 5-amino-4-carboxy-1-(substituted)pyrazole, an inorganic acid and an inert solvent.
