73981-23-4 Usage
General Description
ETHYL-3-ETHYLPYRAZOLE-4-CARBOXYLATE is a chemical compound that is derived from pyrazole-4-carboxylic acid. It is an ester with the molecular formula C9H12N2O2 and a molecular weight of 180.21 g/mol. ETHYL-3-ETHYLPYRAZOLE-4-CARBOXYLATE is commonly used in the pharmaceutical industry as an intermediate for the synthesis of various drugs and pharmaceutical products. It is also used as a building block in organic synthesis to create more complex molecules. ETHYL-3-ETHYLPYRAZOLE-4-CARBOXYLATE is a valuable chemical for its versatile applications in drug development and organic chemistry research.
Check Digit Verification of cas no
The CAS Registry Mumber 73981-23-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,9,8 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 73981-23:
(7*7)+(6*3)+(5*9)+(4*8)+(3*1)+(2*2)+(1*3)=154
154 % 10 = 4
So 73981-23-4 is a valid CAS Registry Number.
InChI:InChI=1/C8H12N2O2/c1-3-7-6(5-9-10-7)8(11)12-4-2/h5H,3-4H2,1-2H3,(H,9,10)
73981-23-4Relevant articles and documents
PYRAZOLES
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Paragraph 105; 107-108, (2016/02/29)
The invention relates to pyrazole derivatives which are NMDA NR2B receptor inhibitors, useful in treating central nervous system diseases.
NOVEL HETEROAROMATIC DERIVATIVES AND THEIR USE AS POSITIVE ALLOSTERIC MODULATORS OF METABOTROPIC GLUTAMATE RECEPTORS
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Page/Page column 62-63, (2009/03/07)
The present invention relates to novel compounds of Formula (I), wherein X1, X2, X3, X4, Y1, Y2, Y3, Y4, M1, M2, M3, Am and
