Kewin Chemicals Pvt. Ltd.

    Pyrazolone Compounds

    Manufacturer, exporter and supplier in Ahmedabad, Gujarat, India

    Kewin Chemicals manufactures and exports pyrazolone compounds from Gujarat, India, listed with their CAS numbers. Select products below to request samples or an export quote.

    • 1 (2 Chloro 4 Sulfophenyl) 3 Methyl 5 Pyrazolone

      CAS No.
      6534-33-4
      Also known as
      3-chloro-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid, 3-chloro-4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid, 3-Chloro-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzene-1-sulfonic acid +13 more
      Chemical family
      Pyrazolone
      Formula
      C10H9ClN2O4S
      Mol. weight
      288.71

    • 1 (2 Chloro 5 Sulfo Phenyl) 3 Methyl 5 Pyrazolone

      CAS No.
      88-76-6
      Also known as
      4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid, Benzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- +15 more
      Chemical family
      Pyrazolone
      Formula
      C10H9ClN2O4S
      Mol. weight
      288.71

    • 1 (2 Chloro) Phenyl 3 Methyl 5 Pyrazolone

      CAS No.
      14580-22-4
      Also known as
      3H-Pyrazol-3-one, 2-(2-chlorophenyl)-2,4-dihydro-5-methyl-, 1-(2-Chlorophenyl)-3-methyl-5-pyrazolone +23 more
      Chemical family
      Pyrazolone
      Formula
      C10H9ClN2O
      Mol. weight
      208.64

    • 1 (2 Methyl 4 Sulfo Phenyl) 3 Methyl 5 Pyrazolone

      CAS No.
      118-07-0
      Also known as
      Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-3-methyl-, 3-methyl-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid +14 more
      Chemical family
      Pyrazolone
      Formula
      C11H12N2O4S
      Mol. weight
      268.29

    • 1 (2 Methyl 5 Sulfo Phenyl) 3 Methyl 5 Pyrazolone

      Chemical family
      Pyrazolone

    • 1 (2,5 Dichloro 4 Sulfophenyl) 3 Carboxy 5 Pyrazolone

      CAS No.
      84-57-1
      Also known as
      1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone, Dichlorsulfofenyl-methylpyrazolon, 2,5-dichloro-4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid +19 more
      Chemical family
      Pyrazolone
      Formula
      C10H8Cl2N2O4S
      Mol. weight
      323.15

    • 1 (2,5 Dichloro 4 Sulfophenyl) 3 Methyl 5 Pyrazolone

      CAS No.
      84-57-1
      Also known as
      1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone, Dichlorsulfofenyl-methylpyrazolon, 2,5-dichloro-4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid +19 more
      Chemical family
      Pyrazolone
      Formula
      C10H8Cl2N2O4S
      Mol. weight
      323.15

    • 1 (2-Sulphophenyl) 3 Methyl 5 Pyrazolone

      CAS No.
      58862-38-7
      Also known as
      2-(3-methyl-5-oxo-2-pyrazolinyl)benzenesulfonic acid, Benzenesulfonic acid, 2-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-
      Chemical family
      Pyrazolone
      Formula
      C10H10N2O4S
      Mol. weight
      254.26

    • 1 (3 Chloro) Phenyl 3 Methyl 5 Pyrazolone

      CAS No.
      90-31-3
      Also known as
      1-(3-Chlorophenyl)-3-methyl-2-pyrazolin-5-one, 2-Pyrazolin-5-one, 1-(m-chlorophenyl)-3-methyl- +20 more
      Chemical family
      Pyrazolone
      Formula
      C10H9ClN2O
      Mol. weight
      208.64

    • 1 (3 Sulfamido Phenyl) 3 Methyl 5 Pyrazolone

      CAS No.
      89-29-2
      Also known as
      Benzenesulfonamide, 3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-, Benzenesulfonamide +25 more
      Chemical family
      Pyrazolone
      Formula
      C10H11N3O3S
      Mol. weight
      253.28

    • 1 (3 Sulfo) Phenyl 3 Methyl 5 Pyrazolone

      CAS No.
      119-17-5
      Also known as
      3-(3-methyl-5-oxo-4,5-dihydro-1h-pyrazol-1-yl)benzenesulfonic acid, Benzenesulfonic acid, 3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- +20 more
      Chemical family
      Pyrazolone
      Formula
      C10H10N2O4S
      Mol. weight
      254.26

    • 1 (3 Sulfophenyl) 3 Methyl 5 Aminopyrazol

      CAS No.
      23646-86-8
      Also known as
      3-(5-Amino-3-methyl-1H-pyrazol-1-yl)benzenesulfonic acid, Benzenesulfonic acid, 3-(5-amino-3-methyl-1H-pyrazol-1-yl)- +3 more
      Chemical family
      Pyrazolone
      Formula
      C10H11N3O3S
      Mol. weight
      253.28

    • 1 (4 Chloro Phenyl) 3 Methyl 5 Pyrazolone

      CAS No.
      13024-90-3
      Also known as
      3H-Pyrazol-3-one, 2-(4-chlorophenyl)-2,4-dihydro-5-methyl-, 2-(4-Chlorophenyl)-2,4-dihydro-5-methyl-3H-pyrazol-3-one +21 more
      Chemical family
      Pyrazolone
      Formula
      C10H9ClN2O
      Mol. weight
      208.64

    • 1 (4 Sulfamido Phenyl) 3 Methyl 5 Pyrazolone

      CAS No.
      13269-73-3
      Also known as
      p-(4,5-Dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonamide, 4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonamide, 3-Methyl-1-(4'-sulfoamidophenyl)-5-pyrazolone +21 more
      Chemical family
      Pyrazolone
      Formula
      C10H11N3O3S
      Mol. weight
      253.28

    • 1 (4 Sulfo) Phenyl 3 Carboxy 5 Pyrazolone

      CAS No.
      118-47-8
      Also known as
      SPCP, PYRAZOLONE T, 1-(4'-sulfophenyl)-3-carboxy-5-pyrazolone +21 more
      Chemical family
      Pyrazolone
      Formula
      C10H8N2O6S
      Mol. weight
      284.25

    • 1 (4 Sulfo) Phenyl 3 Methyl 5 Pyrazolone

      CAS No.
      89-36-1
      Also known as
      SPMP, PSMP, 4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzenesulphonic acid +23 more
      Chemical family
      Pyrazolone
      Formula
      C10H10N2O4S
      Mol. weight
      254.26

    • 1 (4 Sulfophenyl) 3 Methyl 5 Aminopyrazol

      CAS No.
      69075-48-5
      Also known as
      4-(5-amino-3-methyl-1H-pyrazol-1-yl)benzenesulfonic acid, 4-(5-amino-3-methyl-1h-pyrazol-1-yl)benzene-1-sulfonic acid, Cc1nn(c(c1)N)c1ccc(cc1)S(=O)(=O)O +4 more
      Chemical family
      Pyrazolone
      Formula
      C10H11N3O3S
      Mol. weight
      253.28

    • 1 (5 Amino Phenyl) 3 Methyl 5 Pyrazolone

      CAS No.
      90-32-4
      Also known as
      1-(3-Aminophenyl)-3-methyl-1H-pyrazol-5(4H)-one, 3H-Pyrazol-3-one, 2-(3-aminophenyl)-2,4-dihydro-5-methyl- +20 more
      Chemical family
      Pyrazolone
      Formula
      C10H11N3O
      Mol. weight
      189.21

    • 1 Phenyl 3 Carbethoxy 5 Pyrazolone

      CAS No.
      89-33-8
      Also known as
      CEP, Ethyl 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate, 1-phenyl-3-carbethoxy-5-pyrazolone +29 more
      Chemical family
      Pyrazolone
      Formula
      C12H12N2O3
      Mol. weight
      232.23

    • 1 Phenyl 3 Carboxamide 5 Pyrazolone

      CAS No.
      6401-98-5
      Also known as
      1H-Pyrazole-3-carboxamide, 4,5-dihydro-5-oxo-1-phenyl-, 5-oxo-1-phenyl-4,5-dihydro-1h-pyrazole-3-carboxamide +4 more
      Chemical family
      Pyrazolone
      Formula
      C10H9N3O2
      Mol. weight
      203.2

    • 1 Phenyl 3 Carboxy 5 Pyrazolone

      CAS No.
      119-18-6
      Also known as
      PCP, PCPE, 5-Oxo-1-phenyl-2-pyrazoline-3-carboxylic acid +12 more
      Chemical family
      Pyrazolone
      Formula
      C10H8N2O3
      Mol. weight
      204.18

    • 1 Phenyl 3 Methyl 5 Aminopyrazolone

      CAS No.
      1131-18-6
      Also known as
      5-Amino-3-methyl-1-phenylpyrazole, 1H-Pyrazol-5-amine, 3-methyl-1-phenyl- +20 more
      Chemical family
      Pyrazolone
      Formula
      C10H11N3
      Mol. weight
      173.21

    • 1 Phenyl 3 Methyl 5 Pyrazolone

      CAS No.
      89-25-8
      Also known as
      PMP, MCI-186, MCI 186 +25 more
      Chemical family
      Pyrazolone
      Formula
      C10H10N2O
      Mol. weight
      174.2

    • 1(4 Tolyl)Phenyl 3 Methyl 5 Pyrazolone

      CAS No.
      86-92-0
      Also known as
      PTMP, 3-Methyl-1-p-tolyl-5-pyrazolone, 2,4-Dihydro-5-methyl-2-(4-methylphenyl)-3H-pyrazol-3-one +24 more
      Chemical family
      Pyrazolone
      Formula
      C11H12N2O
      Mol. weight
      188.23

    • 1 [(2' Chloro 6 Methyl) Phenyl] 3 Methyl 5 Pyrazolone

      CAS No.
      117-23-7
      Also known as
      2-(2-Chloro-6-methylphenyl)-2,4-dihydro-5-methyl-3H-pyrazol-3-one, 3H-Pyrazol-3-one, 2-(2-chloro-6-methylphenyl)-2,4-dihydro-5-methyl- +3 more
      Chemical family
      Pyrazolone
      Formula
      C11H11ClN2O
      Mol. weight
      222.67

    • 3 Methyl 5 Pyrazolone

      CAS No.
      108-26-9
      Also known as
      3-Methyl-2-pyrazolin-5-one, 3-Methyl-5-pyrazolone, 3-Methyl-1H-pyrazol-5(4H)-one +16 more
      Chemical family
      Pyrazolone
      Formula
      C4H6N2O
      Mol. weight
      98.1

    • 3 Methyl Pyrazolone Vinyl Sulfone

      Chemical family
      Pyrazolone

    • Vinyl Sulfone Pyrazolone (Ester)

      CAS No.
      70616-72-7
      Also known as
      3H-Pyrazol-3-one,2,4-dihydro-5-methyl-2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]-, 2-[4-(3-methyl-5-oxo-4H-pyrazol-1-yl)phenyl]sulfonylethyl hydrogen sulfate
      Chemical family
      Pyrazolone
      Formula
      C12H14N2O7S2
      Mol. weight
      362.38