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Brc1cnc(nc1)C
Pyrimidine, 5-bromo-2-methyl-
CCCP1(=O)OP(=O)(CCC)OP(=O)(O1)CCC
1,3,5,2,4,6-Trioxatriphosphorinane, 2,4,6-tripropyl-, 2,4,6-trioxide
CC1(C)OB(OC1(C)C)B1OC(C(O1)(C)C)(C)C
2,2'-Bi-1,3,2-dioxaborolane, 4,4,4',4',5,5,5',5'-octamethyl-
O=C(C=Cc1ccccc1)C=Cc1ccccc1.O=C(C=Cc1ccccc1)C=Cc1ccccc1.O=C(C=Cc1ccccc1)C=Cc1ccccc1.[Pd].[Pd]
Tris(dibenzylideneacetone)dipalladium
C1CCC(CC1)P(C1CCCCC1)C1CCCCC1.Cc1cc(C)c(c(c1)C)N1CCN(C1=[Ru](=Cc1ccccc1)(Cl)Cl)c1c(C)cc(cc1C)C
Ruthenium,[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(phenylmethylene)(tricyclohexylphosphine)-, (SP-5-41)-

1-ethyl-1H-pyrazole-4-sulfonyl chloride

CCn1ncc(c1)S(=O)(=O)Cl Request for Quotation
Chemical Name: 1-ethyl-1H-pyrazole-4-sulfonyl chloride
CAS Number: 957514-21-5
Product Number: AG0036W2(AGN-PC-0WAG6Q)
Synonyms:
MDL No:
Molecular Formula: C5H7ClN2O2S
Molecular Weight: 194.6393

Identification/Properties

Properties
Storage:
2-8℃;Inert atmosphere;
Form:
Solid
Computed Properties
Molecular Weight:
194.633g/mol
XLogP3:
0.6
Hydrogen Bond Donor Count:
0
Hydrogen Bond Acceptor Count:
3
Rotatable Bond Count:
2
Exact Mass:
193.992g/mol
Monoisotopic Mass:
193.992g/mol
Topological Polar Surface Area:
60.3A^2
Heavy Atom Count:
11
Formal Charge:
0
Complexity:
223
Isotope Atom Count:
0
Defined Atom Stereocenter Count:
0
Undefined Atom Stereocenter Count:
0
Defined Bond Stereocenter Count:
0
Undefined Bond Stereocenter Count:
0
Covalently-Bonded Unit Count:
1
Compound Is Canonicalized:
Yes

Safety Information

GHS Pictogram:
N/A
Signal Word:
UN#:
-
Hazard Statements:
-
Precautionary Statements:
Class:
-
Packing Group:
-

NMR Spectrum

Other Analytical Data

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Chemical Structure


1-Ethyl-1H-pyrazole-4-sulfonyl chloride is a versatile chemical reagent widely utilized in organic synthesis for its exceptional utility in the preparation of diverse compounds. This compound serves as a key intermediate in the synthesis of pharmaceuticals, agrochemicals, dyes, and materials with specialized properties. Its distinct chemical structure imparts unique reactivity, allowing for precise functionalization of target molecules. With its robust sulfonyl chloride functional group, this compound facilitates a range of synthetic transformations, including nucleophilic substitution, acylation, and cross-coupling reactions. Its application in chemical synthesis enables the efficient construction of complex molecular frameworks, making it an indispensable tool for researchers and industry professionals striving to develop novel compounds with tailored properties.