1-(3-Chloro-phenyl)-3-methyl-5-(2-nitro-phenyl)-1H-pyrazole-4-carboxylic acid ethyl ester is a complex organic compound with the molecular formula C18H15ClN2O4. It is a derivative of pyrazole, a five-membered heterocyclic ring containing three nitrogen atoms. The structure features a 3-chlorophenyl group, a methyl group, and a 2-nitrophenyl group attached to the pyrazole core. The carboxylic acid group is esterified with an ethyl group, making it an ethyl ester. 1-(3-Chloro-phenyl)-3-methyl-5-(2-nitro-phenyl)-1H-pyrazole-4-carboxylic acid ethyl ester is known for its potential applications in pharmaceuticals and agrochemicals, particularly as a precursor in the synthesis of various biologically active molecules. Its chemical properties, such as the presence of a nitro group and a chloro substituent, can contribute to its reactivity and potential use in the formation of new compounds through substitution or reduction reactions.
94009-75-3
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Basic information
- Product Name: 1-(3-Chloro-phenyl)-3-methyl-5-(2-nitro-phenyl)-1H-pyrazole-4-carboxylic acid ethyl ester
- Synonyms: 1-(3-Chloro-phenyl)-3-methyl-5-(2-nitro-phenyl)-1H-pyrazole-4-carboxylic acid ethyl ester
- CAS NO:94009-75-3
- Molecular Formula:
- Molecular Weight: 385.807
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 1-(3-Chloro-phenyl)-3-methyl-5-(2-nitro-phenyl)-1H-pyrazole-4-carboxylic acid ethyl ester(CAS DataBase Reference)
- NIST Chemistry Reference: 1-(3-Chloro-phenyl)-3-methyl-5-(2-nitro-phenyl)-1H-pyrazole-4-carboxylic acid ethyl ester(94009-75-3)
- EPA Substance Registry System: 1-(3-Chloro-phenyl)-3-methyl-5-(2-nitro-phenyl)-1H-pyrazole-4-carboxylic acid ethyl ester(94009-75-3)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 94009-75-3(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 94009-75-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,0,0 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.Calculate Digit Verification of CAS Registry Number 94009-75:
(7*9)+(6*4)+(5*0)+(4*0)+(3*9)+(2*7)+(1*5)=133
133 % 10 = 3
So 94009-75-3 is a valid CAS Registry Number.
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1-(3-Chloro-phenyl)-3-methyl-5-(2-nitro-phenyl)-1H-pyrazole-4-carboxylic acid ethyl ester
