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Sulfonamides and Derivatives

Sulfonamides and Derivatives

Sulphonamides are compounds that contain a sulphonamide functional group (-SO₂NH₂), where a sulphur atom is bonded to an amino group. They were among the first synthetic antibiotics used in medicine, inhibiting folic acid synthesis in bacteria, which gives them antimicrobial properties. They are mainly used to treat bacterial infections, although their use has declined due to antimicrobial resistance. In addition to their use as antibiotics, sulphonamides also have applications in the treatment of diseases such as malaria and inflammatory bowel diseases. At CymitQuimica, we offer high-purity sulphonamides and their derivatives for research in microbiology and pharmaceutical development.

Found 2600 products of "Sulfonamides and Derivatives"

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  • Glipizide Impurity 12


    Formula:C14H20N2O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:344.38

    Ref: 4Z-G-1123

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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Acemetacin EP Impurity D

    CAS:
    Formula:C25H26ClNO6
    Color and Shape:White To Off-White Solid
    Molecular weight:471.93

    Ref: 4Z-A-445

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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
  • Dorzolamide Impurity 2 Sodium Salt

    CAS:
    Formula:C20H28N3O8S6·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:630.82 22.99

    Ref: 4Z-D-6439

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
  • Bromfenac Impurity 13

    CAS:
    Formula:C15H9Br2NO
    Molecular weight:379.05

    Ref: 4Z-B-4721

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    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Glipizide EP Impurity E (Glipizide USP Related Compound C)

    CAS:
    Formula:C21H27N5O4S
    Color and Shape:Off-White Solid
    Molecular weight:445.54

    Ref: 4Z-G-1110

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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Mesotrione Impurity 2

    CAS:
    Formula:C15H9NO4S
    Color and Shape:Pale Yellow Solid
    Molecular weight:299.30

    Ref: 4Z-M-162004

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
  • Glibornuride

    CAS:
    Formula:C18H26N2O4S
    Molecular weight:366.48

    Ref: 4Z-G-172

    5mg
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    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
  • Tigolaner Related Compound 1

    CAS:
    Formula:C7H3F9N2
    Color and Shape:Colorless Liquid
    Molecular weight:286.10

    Ref: 4Z-T-285004

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    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • (S)-Ibuprofen EP Impurity B

    CAS:
    Formula:C13H18O2
    Molecular weight:206.29

    Ref: 4Z-I-0484

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    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • N4-Nitroso Hydroflumethiazide


    Formula:C8H7F3N4O5S2
    Molecular weight:360.28

    Ref: 4Z-H-074

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    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Ibuprofen Impurity 11

    CAS:
    Formula:C11H14O2
    Color and Shape:White To Off-White Solid
    Molecular weight:178.23

    Ref: 4Z-I-0468

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    444.00€
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    635.00€
    50mg
    825.00€
  • Quinine

    CAS:
    Formula:C20H24N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:324.43

    Ref: 4Z-Q-034

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  • Ibuprofen Impurity 25


    Formula:C12H16O3
    Molecular weight:208.26

    Ref: 4Z-I-0480

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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
  • Indapamide Impurity 2

    CAS:
    Formula:C7H7ClN2O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:234.65

    Ref: 4Z-I-1316

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    508.00€
    25mg
    825.00€
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    1,153.00€
  • Phenacetin Impurity 11

    CAS:
    Formula:C12H9ClN2O
    Color and Shape:Orange Solid
    Molecular weight:232.67

    Ref: 4Z-P-340012

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    508.00€
    25mg
    825.00€
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    1,153.00€
  • Acetazolamide

    CAS:
    Formula:C4H6N4O3S2
    Color and Shape:White To Off-White Solid
    Molecular weight:222.24

    Ref: 4Z-A-351

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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
  • N-Nitroso Metolazone


    Formula:C16H15ClN4O4S
    Molecular weight:394.83

    Ref: 4Z-M-748

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
  • Indomethacin Impurity 25 HCl

    CAS:
    Formula:C11H15NO·HCl
    Molecular weight:177.25 36.46

    Ref: 4Z-I-1243

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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
  • Indapamide EP Impurity C HCl

    CAS:
    Formula:C9H12N2·HCl
    Color and Shape:Red Solid
    Molecular weight:148.21 36.46

    Ref: 4Z-I-1313

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    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Sulfasalazine

    CAS:
    Formula:C18H14N4O5S
    Molecular weight:398.39

    Ref: 4Z-S-331

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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
  • Dorzolamide Impurity 34 HCl (Mixture of Diastereomers)


    Formula:C14H20N2O8S3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:440.50 36.46

    Ref: 4Z-D-6444

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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Ref: 4Z-T-709

    100mg
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    5mg
    281.00€
    10mg
    444.00€
    25mg
    635.00€
    30mg
    764.00€
    50mg
    825.00€
  • Hydrochlorothiazide Impurity 22

    CAS:
    Formula:C7H8ClN3O4S2
    Molecular weight:297.73

    Ref: 4Z-H-0533

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Glimepiride EP Impurity J

    CAS:
    Formula:C16H25N3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:339.45

    Ref: 4Z-G-0616

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
  • Ibuprofen-13C-d3

    CAS:
    Formula:C1213CH15D3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:210.30

    Ref: 4Z-I-047

    5mg
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    100mg
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    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
  • Bromfenac Impurity 39


    Formula:C8H7NO2
    Color and Shape:Pale Yellow Solid
    Molecular weight:149.15

    Ref: 4Z-B-4746

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Torasemide (Torsemide) Impurity 13

    CAS:
    Formula:C16H18N4O5S
    Molecular weight:378.40

    Ref: 4Z-T-1123

    5mg
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    100mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Glimepiride EP Impurity G (Glimepiride N-Methyl Ester)


    Formula:C19H25N3O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:423.48

    Ref: 4Z-G-0614

    5mg
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    100mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
  • 5-Hydroxy Indapamide

    CAS:
    Formula:C16H16ClN3O4S
    Color and Shape:Off-White Solid
    Molecular weight:381.83

    Ref: 4Z-I-133

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Paracetamol EP Impurity G

    CAS:
    Formula:C8H9NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:151.17

    Ref: 4Z-A-0219

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Ibuprofen Impurity 8

    CAS:
    Formula:C13H18O
    Color and Shape:Colorless Oil
    Molecular weight:190.29

    Ref: 4Z-I-0464

    5mg
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    100mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Nimesulide EP Impurity B

    CAS:
    Formula:C13H13NO3S
    Color and Shape:White To Off-White Solid
    Molecular weight:263.31

    Ref: 4Z-N-088

    5mg
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Dorzolamide Impurity 14


    Formula:C12H17NO6S3
    Color and Shape:White To Off-White Solid
    Molecular weight:367.45

    Ref: 4Z-D-6422

    5mg
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    100mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Sulfadiazine Impurity 1 (4-Hydroxy Sulfadiazine)

    CAS:
    Formula:C10H10N4O3S
    Color and Shape:Off-White Solid
    Molecular weight:266.28

    Ref: 4Z-S-094

    5mg
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    100mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Acetazolamide EP Impurity A

    CAS:
    Formula:C4H4ClN3OS
    Color and Shape:White To Off-White Solid
    Molecular weight:177.61

    Ref: 4Z-A-354

    5mg
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Nafamostat Impurity 15

    CAS:
    Formula:C7H5NO3
    Molecular weight:151.12

    Ref: 4Z-N-135018

    5mg
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    100mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Sulfasalazine EP Impurity G Disodium Salt

    CAS:
    Formula:C29H20N6O7S2·2Na
    Color and Shape:Orange Solid
    Molecular weight:628.64 2*22.99

    Ref: 4Z-S-339

    5mg
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    100mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
  • Glimepiride Impurity 1


    Formula:C17H26N4O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:382.49

    Ref: 4Z-G-0619

    5mg
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  • Acetaminophen Impurity 8

    CAS:
    Formula:C16H16N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:300.31

    Ref: 4Z-A-0231

    5mg
    To inquire
    100mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
  • Indapamide Impurity 4

    CAS:
    Formula:C9H9ClO5S
    Color and Shape:Brown Solid
    Molecular weight:264.68

    Ref: 4Z-I-1318

    5mg
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    100mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Sulfamethoxazole Impurity 2

    CAS:
    Formula:C10H11N3O3S
    Color and Shape:Off-White Solid
    Molecular weight:253.28

    Ref: 4Z-S-508

    5mg
    To inquire
    100mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Brinzolamide USP Related Compound B HCl

    CAS:
    Formula:C10H17N3O5S3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:355.46 36.46

    Ref: 4Z-B-209

    5mg
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    100mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Phenacetin

    CAS:
    Formula:C10H13NO2
    Molecular weight:179.22

    Ref: 4Z-P-340001

    5mg
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Chlorimuron

    CAS:
    Formula:C13H11ClN4O6S
    Molecular weight:386.76

    Ref: 4Z-C-338001

    5mg
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Bromfenac Impurity 25 DiSodium Salt


    Formula:C15H11NO42·2Na
    Color and Shape:Yellow Solid
    Molecular weight:269.26 2 22.99

    Ref: 4Z-B-4732

    5mg
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    100mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
  • Mesotrione Impurity 1

    CAS:
    Formula:C15H8N2O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:344.30

    Ref: 4Z-M-162002

    5mg
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    100mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
  • N-Nitroso Metamizole EP Impurity C

    CAS:
    Formula:C12H14N4O2
    Molecular weight:246.27

    Ref: 4Z-M-5329

    5mg
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    100mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
  • Ibuprofen Impurity 28

    CAS:
    Formula:C10H10O4
    Color and Shape:White To Off-White Solid
    Molecular weight:194.19

    Ref: 4Z-I-0457

    5mg
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Ref: 4Z-H-0534

    5mg
    To inquire
    100mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
  • Brinzolamide Impurity 28 HBr

    CAS:
    Formula:C11H19N3O5S3·HBr
    Color and Shape:White To Off-White Solid
    Molecular weight:369.47 80.91

    Ref: 4Z-B-206

    5mg
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    100mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • N-Nitroso Mefenamic Acid-d4 Sodium Salt

    CAS:
    Formula:C15H9D4N2O3·Na
    Molecular weight:273.31 22.99

    Ref: 4Z-M-0123

    5mg
    To inquire
    100mg
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    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
  • Bromfenac Impurity 12

    CAS:
    Formula:C15H10BrNO
    Color and Shape:Pale Yellow Solid
    Molecular weight:300.16

    Ref: 4Z-B-4720

    5mg
    To inquire
    100mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Chlortalidone (Chlorthalidone) EP Impurity I

    CAS:
    Formula:C17H16ClNO5S
    Color and Shape:White To Off-White Solid
    Molecular weight:381.83

    Ref: 4Z-C-140006

    5mg
    To inquire
    100mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
  • Dorzolamide HCl

    CAS:
    Formula:C10H16N2O4S3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:324.43 36.46

    Ref: 4Z-D-641

    5mg
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    100mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
  • Bromfenac Impurity 43


    Formula:C15H9BrClNO
    Color and Shape:Yellow Solid
    Molecular weight:334.60

    Ref: 4Z-B-4750

    5mg
    To inquire
    100mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Ibuprofen Impurity 27

    CAS:
    Formula:C13H16O2
    Color and Shape:White To Off-White Solid
    Molecular weight:204.27

    Ref: 4Z-I-0456

    5mg
    To inquire
    100mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Hydrochlorothiazide EP Impurity C

    CAS:
    Formula:C15H16Cl2N6O8S4
    Color and Shape:White To Off-White Solid
    Molecular weight:607.47

    Ref: 4Z-H-054

    5mg
    To inquire
    100mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
  • Furosemide EP Impurity F

    CAS:
    Formula:C12H15ClN2O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:334.77

    Ref: 4Z-F-219

    5mg
    To inquire
    100mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Dorzolamide Impurity 29


    Formula:C8H8O2S2
    Color and Shape:White To Off-White Solid
    Molecular weight:200.27

    Ref: 4Z-D-6438

    5mg
    To inquire
    100mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Metolazone EP Impurity B

    CAS:
    Formula:C16H16ClN3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:365.83

    Ref: 4Z-M-746

    5mg
    To inquire
    100mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Brinzolamide Impurity 19

    CAS:
    Formula:C10H16N2O6S3
    Molecular weight:356.43

    Ref: 4Z-B-2029

    5mg
    To inquire
    100mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Methyl Chloroisothiazolinone

    CAS:
    Formula:C4H4ClNOS
    Color and Shape:White To Off-White Solid
    Molecular weight:149.59

    Ref: 4Z-I-491

    5mg
    To inquire
    100mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Aceclofenac EP Impurity H

    CAS:
    Formula:C20H17Cl2NO8
    Color and Shape:White To Off-White Solid
    Molecular weight:470.26

    Ref: 4Z-A-3811

    5mg
    To inquire
    100mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Dorzolamide Impurity 10 DiHCl


    Formula:C20H29N3O8S6·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:631.85 2 36.46

    Ref: 4Z-D-6418

    5mg
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    10mg
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    25mg
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    50mg
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    100mg
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  • Trimethoprim Impurity 4

    CAS:
    Formula:C15H20N4O3
    Molecular weight:304.35

    Ref: 4Z-T-7012

    5mg
    To inquire
    100mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Acetaminophen Glucuronide Sodium Salt (Paracetamol Glucuronide Sodium Salt)

    CAS:
    Formula:C14H16NO8·Na
    Color and Shape:Off-White To Pale Yellow Solid
    Molecular weight:326.28 22.99

    Ref: 4Z-A-0210

    5mg
    To inquire
    100mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Glipizide Impurity 21 (Ethyl Chloroformate)

    CAS:
    Formula:C3H5ClO2
    Color and Shape:Colorless Liquid
    Molecular weight:108.52

    Ref: 4Z-G-1132

    5mg
    To inquire
    100mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Flufenamic Acid-d4

    CAS:
    Formula:C14H6D4F3NO2
    Color and Shape:Off-White Solid
    Molecular weight:285.26

    Ref: 4Z-F-100002

    5mg
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    100mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
  • Bromfenac Impurity 29

    CAS:
    Formula:C16H14BrNO3
    Molecular weight:348.20

    Ref: 4Z-B-4736

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    100mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Phenacetin Impurity 25 (Mixture of Isomers)

    CAS:
    Formula:C12H9ClN2O2
    Color and Shape:Yellow Solid
    Molecular weight:248.67

    Ref: 4Z-P-340026

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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Mefenamic Acid EP Impurity E

    CAS:
    Formula:C14H15N
    Color and Shape:Pale Yellow Solid
    Molecular weight:197.28

    Ref: 4Z-M-017

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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
  • Hydrochlorothiazide Impurity 8

    CAS:
    Formula:C8H8N2O2S
    Color and Shape:Pale Yellow Solid
    Molecular weight:196.22

    Ref: 4Z-H-0518

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Sulfadimidine-d4

    CAS:
    Formula:C12H10D4N4O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:282.36

    Ref: 4Z-S-102

    5mg
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    100mg
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    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
  • N-Nitroso Furosemide Sodium Salt

    CAS:
    Formula:C12H9ClN3O6S·Na
    Color and Shape:Yellow Solid
    Molecular weight:358.74 22.99

    Ref: 4Z-F-2123

    5mg
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    100mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
  • Indomethacin Impurity 13


    Formula:C22H22ClNO5
    Color and Shape:White To Off-White Solid
    Molecular weight:415.87

    Ref: 4Z-I-1227

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Zonisamide-13C2-15N (Benzisoxazole)

    CAS:
    Formula:C613C2H8N15NO3S
    Color and Shape:White To Off-White Solid
    Molecular weight:215.20

    Ref: 4Z-Z-036

    5mg
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    100mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
  • Acetaminophen Dimer (Paracetamol Dimer)

    CAS:
    Formula:C16H16N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:300.31

    Ref: 4Z-A-0223

    5mg
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • 4-Carboxy Tolbutamide-d9


    Formula:C12H16N2O5S
    Molecular weight:309.38

    Ref: 4Z-T-044

    5mg
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  • Glimepiride Impurity 11 (trans-4-Methylcyclohexyl Isocyanate)

    CAS:
    Formula:C8H13NO
    Color and Shape:Colourless Liquid
    Molecular weight:139.20

    Ref: 4Z-G-0628

    5mg
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Dapsone Impurity 18

    CAS:
    Formula:C12H8N2O4S2
    Molecular weight:308.33

    Ref: 4Z-D-0128

    5mg
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Sulfadimethoxine EP Impurity E

    CAS:
    Formula:C6H8N2O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:172.20

    Ref: 4Z-S-109

    5mg
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Gliclazide EP Impurity C

    CAS:
    Formula:C10H13NO4S
    Color and Shape:White To Off-White Solid
    Molecular weight:243.28

    Ref: 4Z-G-056

    5mg
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Brinzolamide

    CAS:
    Formula:C12H21N3O5S3
    Color and Shape:White To Off-White Solid
    Molecular weight:383.50

    Ref: 4Z-B-201

    5mg
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    100mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
  • N-Nitroso Aceclofenac-d4


    Formula:C16H8D4Cl2N2O5
    Molecular weight:387.21

    Ref: 4Z-A-3821

    5mg
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  • Pyroxsulam-13C-d3

    CAS:
    Formula:C1313CH10D3F3N6O5S
    Color and Shape:Off-White Solid
    Molecular weight:438.36

    Ref: 4Z-P-001002

    5mg
    To inquire
    100mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
  • Acetazolamide Impurity 2

    CAS:
    Formula:C8H8N6O2S4
    Color and Shape:Off-White Solid
    Molecular weight:348.45

    Ref: 4Z-A-3512

    5mg
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    100mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Bromfenac Sodium Salt

    CAS:
    Formula:C15H11BrNO3·Na
    Color and Shape:Yellow Solid
    Molecular weight:333.16 22.99

    Ref: 4Z-B-471

    5mg
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    100mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
  • Metamizole EP Impurity C

    CAS:
    Formula:C12H15N3O
    Color and Shape:Pale Yellow Solid
    Molecular weight:217.27

    Ref: 4Z-M-5314

    5mg
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Nafamostat Impurity 16

    CAS:
    Formula:C14H10N2O5
    Molecular weight:286.24

    Ref: 4Z-N-135019

    5mg
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    100mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Tolnaftate Impurity 5 Disodium Salt

    CAS:
    Formula:C20H12O7S2·2Na
    Color and Shape:White To Off-White Solid
    Molecular weight:428.43 2*22.99

    Ref: 4Z-T-112010

    5mg
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    100mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • N-Nitroso Flufenamic Acid

    CAS:
    Formula:C14H9F3N2O3
    Molecular weight:310.23

    Ref: 4Z-F-100005

    5mg
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    100mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Ozagrel Impurity 23 HCl

    CAS:
    Formula:C10H11NO2·HCl
    Color and Shape:Off-White Solid
    Molecular weight:177.20 36.46

    Ref: 4Z-O-076027

    5mg
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    100mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
  • Chlortalidone (Chlorthalidone) EP Impurity A Disodium Salt

    CAS:
    Formula:C14H7ClO6S·2Na
    Molecular weight:338.73 2*22.99

    Ref: 4Z-C-140026

    5mg
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    100mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • N-Nitroso Bumetanide-d5

    CAS:
    Formula:C17H14D5N3O6S
    Color and Shape:Off-White Solid
    Molecular weight:398.44

    Ref: 4Z-B-5121

    5mg
    To inquire
    100mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
  • Ibuprofen EP Impurity M

    CAS:
    Formula:C13H18O3
    Color and Shape:White To Off-White Solid
    Molecular weight:222.28

    Ref: 4Z-I-0413

    5mg
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Glipizide Impurity 7

    CAS:
    Formula:C6H6N2O2
    Color and Shape:Off-White Solid
    Molecular weight:138.13

    Ref: 4Z-G-1118

    5mg
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    100mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
  • Triamterene-d5

    CAS:
    Formula:C12H6D5N7
    Color and Shape:Yellow Solid
    Molecular weight:258.30

    Ref: 4Z-T-632

    5mg
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    100mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
  • Bromfenac Impurity 6

    CAS:
    Formula:C15H8BrNO3
    Color and Shape:Orange Solid
    Molecular weight:330.14

    Ref: 4Z-B-477

    5mg
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    100mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
  • Ibuprofen Impurity 7

    CAS:
    Formula:C13H18O2
    Color and Shape:White To Off-White Solid
    Molecular weight:206.29

    Ref: 4Z-I-0463

    5mg
    To inquire
    100mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
  • Glimepiride meta Ester Impurity


    Formula:C18H23N3O6S
    Color and Shape:Off-White Solid
    Molecular weight:409.46

    Ref: 4Z-G-0617

    5mg
    To inquire
    100mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€