
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 2584 products of "Sulfonamides and Derivatives"
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5-Chloro Hydrochlorothiazide
CAS:Formula:C7H7Cl2N3O4S2Color and Shape:White To Off-White SolidMolecular weight:332.17Indomethacin Impurity 19
CAS:Formula:C29H34ClNO4Color and Shape:White To Off-White SolidMolecular weight:496.04Indapamide EP Impurity B (Indapamide USP Related Compound A, Dehydro Indapamide)
CAS:Formula:C16H14ClN3O3SColor and Shape:White To Off-White SolidMolecular weight:363.83Gliclazide Impurity 1 (Carboxy Gliclazide)
CAS:Formula:C15H19N3O5SColor and Shape:White To Off-White SolidMolecular weight:353.39Acetaminophen-d3 Glucuronide (Paracetamol-d3 Glucuronide)
Formula:C15H15D3O8Color and Shape:White To Off-White SolidMolecular weight:329.32Dorzolamide Impurity 5
CAS:Formula:C10H14N2O5S3Color and Shape:White To Off-White SolidMolecular weight:338.41Nimesulide EP Impurity A
CAS:Formula:C13H11N3O7SColor and Shape:Pale Yellow SolidMolecular weight:353.31Sulfasalazine EP Impurity D
CAS:Formula:C17H14N4O3SColor and Shape:Yellow SolidMolecular weight:354.38Sulfathiazole Sodium Salt
CAS:Formula:C9H8N3O2S2·NaColor and Shape:White To Off-White SolidMolecular weight:254.31 22.99Glimepiride EP Impurity E
Formula:C16H21N3O4SColor and Shape:Pale Yellow SolidMolecular weight:351.42Glipizide Impurity 6
Formula:C32H27Cl3N2O8SColor and Shape:White To Off-White SolidMolecular weight:705.98Gliclazide EP Impurity C
CAS:Formula:C10H13NO4SColor and Shape:White To Off-White SolidMolecular weight:243.28Bromisoval Impurity 3
CAS:Formula:C9H17N3O4SColor and Shape:White To Off-White SolidMolecular weight:263.31Indomethacin (Indometacin) EP Impurity H (Indomethacin Methyl Ester)
CAS:Formula:C20H18ClNO4Color and Shape:Pale Yellow SolidMolecular weight:371.82Glimepiride EP Impurity A (Glimepiride USP Related Compound A)
CAS:Formula:C24H34N4O5SColor and Shape:White To Off-White SolidMolecular weight:490.634-Carboxy Tolbutamide
CAS:Formula:C12H16N2O5SColor and Shape:White To Off-White SolidMolecular weight:300.33Aceclofenac EP Impurity G
CAS:Formula:C18H15Cl2NO6Color and Shape:White To Off-White SolidMolecular weight:412.23Acetazolamide EP Impurity G
CAS:Formula:C2H3N3S2Color and Shape:Pale Yellow SolidMolecular weight:133.19Bromfenac Impurity 4 Sodium Salt
CAS:Formula:C14H9BrNO3·NaColor and Shape:Yellow SolidMolecular weight:319.13 22.99Paracetamol EP Impurity M HCl
CAS:Formula:C12H11NO2·HClColor and Shape:Brown SolidMolecular weight:201.23 36.46N-Nitroso Bumetanide-d5
CAS:Formula:C17H14D5N3O6SColor and Shape:Off-White SolidMolecular weight:398.44Bumetanide EP Impurity C
CAS:Formula:C21H28N2O5SColor and Shape:White To Off-White SolidMolecular weight:420.52Trimethoprim EP Impurity D
CAS:Formula:C14H17N3O4Color and Shape:Off-White SolidMolecular weight:291.31Indapamide EP Impurity C HCl
CAS:Formula:C9H12N2·HClColor and Shape:Red SolidMolecular weight:148.21 36.46Ibuprofen EP Impurity E (Ibuprofen USP Related Compound C)
CAS:Formula:C12H16OColor and Shape:Pale Yellow LiquidMolecular weight:176.26Glipizide Impurity 20
CAS:Formula:C8H12N2O2SColor and Shape:White To Off-White SolidMolecular weight:200.26Hydrochlorothiazide Related Compound (N'-(2-Acetyl-sulfamoyl-4-chloro-phenyl) Acetamide)
CAS:Formula:C10H11ClN2O4SMolecular weight:290.73(S)-Ibuprofen-d3
CAS:Formula:C13H15D3O2Color and Shape:White To Off-White SolidMolecular weight:209.30Glimepiride EP Impurity D (Glimepiride USP Related Compound D)
CAS:Formula:C24H34N4O5SColor and Shape:Yellow SolidMolecular weight:490.62Glipizide EP Impurity G
CAS:Formula:C16H18N4O5SColor and Shape:White To Off-White SolidMolecular weight:378.41Paracetamol EP Impurity O
CAS:Formula:C16H16N2O4Color and Shape:Off-White SolidMolecular weight:300.31Brinzolamide Impurity 3
Formula:C13H23N3O7S4Color and Shape:White To Off-White SolidMolecular weight:461.58Saccharin Impurity 1
Formula:C13H18N2O5SColor and Shape:White To Off-White SolidMolecular weight:314.36Indapamide Impurity 12
CAS:Formula:C7H6ClNO4SColor and Shape:White To Off-White SolidMolecular weight:235.64Piroxicam EP Impurity G
CAS:Formula:C10H9NO5SColor and Shape:Pale Yellow SolidMolecular weight:255.24Ibuprofen Impurity 14 (Ibuprofen Mannitol Ester)
Formula:C19H30O7Color and Shape:White To Off-White SolidMolecular weight:370.44Saflufenacil Impurity 3
CAS:Formula:C17H17ClF4N4O5SColor and Shape:White To Off-White SolidMolecular weight:500.85Furosemide Impurity 3
Formula:C12H10ClNO6SColor and Shape:White To Off-White SolidMolecular weight:331.72Piroxicam EP Impurity J (Meloxicam EP Impurity E)
CAS:Formula:C11H11NO5SColor and Shape:White To Off-White SolidMolecular weight:269.27Dorzolamide Impurity 2 Sodium Salt
CAS:Formula:C20H28N3O8S6·NaColor and Shape:White To Off-White SolidMolecular weight:630.82 22.99Glipizide Impurity 12
Formula:C14H20N2O6SColor and Shape:White To Off-White SolidMolecular weight:344.38Ibuprofen EP Impurity G (Mixture of cis and trans Isomers)
CAS:Formula:C26H32O4Color and Shape:White To Off-White SolidMolecular weight:408.54Dorzolamide Impurity 25
Formula:C10H13NO3S2Color and Shape:White To Off-White SolidMolecular weight:259.34Gliclazide EP Impurity A
CAS:Formula:C7H9NO2SColor and Shape:White To Off-White SolidMolecular weight:171.21Metamizole EP Impurity C-d3 HCl (4-Methylamino Antipyrine-d3 HCl)
CAS:Formula:C12H12D3N3O·HClColor and Shape:Off-White SolidMolecular weight:220.29 36.46Acetaminophen Impurity 15
Formula:C16H16N2O4Color and Shape:White To Off-White SolidMolecular weight:300.31Dorzolamide EP Impurity D HCl (Dorzolamide USP Related Compound D)
CAS:Formula:C8H12N2O4S3·HClColor and Shape:White To Off-White SolidMolecular weight:296.37 36.46Ozagrel HCl
CAS:Formula:C13H12N2O2·HClColor and Shape:White To Off-White SolidMolecular weight:228.25 36.46Chlortalidone EP Impurity F Sodium Salt (Mixture of Diastereomers)
CAS:Formula:C28H18Cl2N3O8S2·NaMolecular weight:659.49 22.99Glimepiride EP Impurity C (Glimepiride USP Related Compound C)
CAS:Formula:C18H23N3O6SColor and Shape:White To Off-White SolidMolecular weight:409.46Gliquidone-d6
CAS:Formula:C27H27D6N3O6SColor and Shape:White To Off-White SolidMolecular weight:533.67Paracetamol (Acetaminophen) Impurity 9
CAS:Formula:C6H4ClNO2Color and Shape:Pale Yellow SolidMolecular weight:157.55Ibuprofen EP Impurity F
CAS:Formula:C13H18O2Color and Shape:White To Off-White SolidMolecular weight:206.29(4R,6S)-Dorzolamide EP Impurity B
CAS:Formula:C10H16N2O4S3Color and Shape:White To Off-White SolidMolecular weight:324.43Glimepiride EP Impurity B (Glimepiride USP Related Compound B)
CAS:Formula:C16H21N3O4SColor and Shape:White To Off-White SolidMolecular weight:351.43Saccharin-13C6
CAS:Formula:C13C6H5NO3SColor and Shape:White To Off-White SolidMolecular weight:189.12Sulfasalazine EP Impurity E Trisodium Salt
CAS:Formula:C29H19N6O7S2·3NaMolecular weight:627.63 3*22.99Torasemide-d7 (Torsemide-d7)
CAS:Formula:C16H13D7N4O3SColor and Shape:Pale Yellow SolidMolecular weight:355.46Metolazone EP Impurity E
CAS:Formula:C14H14ClN3O3SColor and Shape:Off-White SolidMolecular weight:339.79Paracetamol EP Impurity N
CAS:Formula:C16H16N2O3Color and Shape:Off-White SolidMolecular weight:284.32trans-Ibuprofen EP Impurity G
Formula:C26H32O4Color and Shape:Pale Yellow SolidMolecular weight:408.54Indomethacin Impurity 9
CAS:Formula:C22H22ClNO6Color and Shape:Pale Yellow SolidMolecular weight:431.87Indomethacin acyl glucuronide
Formula:C25H24ClNO10Color and Shape:Yellow SolidMolecular weight:533.92Indomethacin (Indometacin) EP Impurity J (Indomethacin Diamide)
CAS:Formula:C33H27Cl2N3O5Color and Shape:Off-White SolidMolecular weight:616.50Furosemide Impurity 10
CAS:Formula:C12H12N2O6SColor and Shape:White To Off-White SolidMolecular weight:312.30Torasemide (Torsemide) EP Impurity B (Torasemide (Torsemide) USP Related Compound A)
CAS:Formula:C12H13N3O2SColor and Shape:White To Off-White SolidMolecular weight:263.32Dorzolamide Impurity 12
Formula:C11H15NO6S3Color and Shape:White To Off-White SolidMolecular weight:353.42(3R)-3-Hydroxy Quinine
Formula:C20H24N2O3Color and Shape:White To Off-White SolidMolecular weight:340.43Paracetamol EP Impurity I
CAS:Formula:C8H8O2Color and Shape:Pale Yellow LiquidMolecular weight:136.15Torasemide (Torsemide) EP Impurity A (Torasemide (Torsemide) USP Related Compound E)
CAS:Formula:C13H11N3O3SColor and Shape:White To Off-White SolidMolecular weight:289.31Metazachlor Impurity 3
CAS:Formula:C3H3ClO2Color and Shape:White To Off-White SolidMolecular weight:106.51Bromisoval Impurity 4 (Mixture of Diastereomers)
Formula:C11H19N3O5SColor and Shape:White To Off-White SolidMolecular weight:305.35Glipizide EP Impurity H
CAS:Formula:C15H23N3O3SColor and Shape:White To Off-White SolidMolecular weight:325.43Paracetamol (Acetaminophen) EP Impurity H
CAS:Formula:C10H11NO3Color and Shape:White To Off-White SolidMolecular weight:193.20Dorzolamide-d5 HCl
CAS:Formula:C10H11D5N2O4S3·HClColor and Shape:White To Off-White SolidMolecular weight:329.46 36.46Sulfamethoxazole
CAS:Formula:C10H11N3O3SColor and Shape:White To Off-White SolidMolecular weight:253.28Rimsulfuron-d6
CAS:Formula:C14H11D6N5O7S2Color and Shape:White To Off-White SolidMolecular weight:437.47Ibuprofen Impurity 6
CAS:Formula:C15H14O2Color and Shape:White Semi-Solid (Low M P )Molecular weight:226.27Methylisothiazolinone (2-Methyl-4-isothiazolin-3-one)
CAS:Formula:C4H5NOSColor and Shape:White To Off-White SolidMolecular weight:115.15Bromfenac-d4 Sodium Salt
CAS:Formula:C15H7D4BrNO3·NaColor and Shape:Yellow SolidMolecular weight:337.19 22.99Nimesulide EP Impurity E
CAS:Formula:C14H15NO5S2Color and Shape:White To Off-White SolidMolecular weight:341.41Ibuprofen EP Impurity A
CAS:Formula:C13H18O2Color and Shape:Pale Yellow LiquidMolecular weight:206.29Hydroxy Tolbutamide
CAS:Formula:C12H18N2O4SColor and Shape:White To Off-White SolidMolecular weight:286.35Paracetamol EP Impurity A (Acetaminophen USP Related Compound C)
CAS:Formula:C8H9NO2Color and Shape:Brown SolidMolecular weight:151.17Glibornuride (Mixture of Diastereomers)
CAS:Formula:C18H26N2O4SColor and Shape:White To Off-White SolidMolecular weight:366.48Ibuprofen Ester Impurity (PEG400)
CAS:Formula:C34H50O7Color and Shape:Colorless LiquidMolecular weight:570.77Acetaminophen Mercapturate
CAS:Formula:C13H16N2O5SColor and Shape:White To Off-White SolidMolecular weight:312.34Acetazolamide EP Impurity C
CAS:Formula:C4H5N3OS2Color and Shape:White To Off-White SolidMolecular weight:175.22Trimethoprim EP Impurity F
CAS:Formula:C13H15BrN4O2Color and Shape:White To Off-White SolidMolecular weight:339.19Indapamide-13C-d3
CAS:Formula:C1513CH13D3ClN3O3SColor and Shape:White To Off-White SolidMolecular weight:369.84Hydroflumethiazide
CAS:Formula:C8H8F3N3O4S2Color and Shape:White To Off-White SolidMolecular weight:331.28Ibuprofen Lysinate
CAS:Formula:C13H18O2·C6H14N2O2Color and Shape:White To Off-White SolidMolecular weight:206.29 146.19Ozagrel Impurity 15
CAS:Formula:C10H10O3Color and Shape:White To Off-White SolidMolecular weight:178.19Trimethoprim EP Impurity I (E-Isomer)
CAS:Formula:C19H20N2O3Color and Shape:Off-White SolidMolecular weight:324.38Ibuprofen EP Impurity N
CAS:Formula:C11H14O2Color and Shape:Pale Yellow Semi-Solid (Low M P )Molecular weight:178.23Etodolac EP Impurity E (8-Propyl Etodolac)
CAS:Formula:C18H23NO3Color and Shape:White To Off-White SolidMolecular weight:301.39N,N-Dimethyl Zonisamide (Zonisamide USP Related Compound C (Mixture of Isomers))
CAS:Formula:C11H13N3O3SMolecular weight:267.31Acetazolamide EP Impurity E
CAS:Formula:C4H5N3O4S2Color and Shape:White To Off-White SolidMolecular weight:223.22Mefenamic Acid EP Impurity D (Glycopyrronium Bromide EP Impurity D)
CAS:Formula:C7H6O2Color and Shape:White To Off-White SolidMolecular weight:122.12Indomethacin Impurity 12
CAS:Formula:C22H22ClNO5Color and Shape:White To Off-White SolidMolecular weight:415.87Piroxicam EP Impurity I
CAS:Formula:C12H13NO5SColor and Shape:White To Off-White SolidMolecular weight:283.31(R)-Ibuprofen-d3
CAS:Formula:C13H15D3O2Color and Shape:White To Off-White SolidMolecular weight:209.30Glipizide Impurity 2
Formula:C24H22Cl2N2O6SColor and Shape:White To Off-White SolidMolecular weight:537.41Tolnaftate EP Impurity D HCl (Tolnaftate USP Related Compound D HCl)
CAS:Formula:C8H11N·HClColor and Shape:White To Off-White SolidMolecular weight:121.18 36.46Chlortalidone EP Impurity B (Chlorthalidone USP Related Compound A)
CAS:Formula:C14H10ClNO5SColor and Shape:White To Off-White SolidMolecular weight:339.75Chlortalidone (Chlorthalidone) EP Impurity A
CAS:Formula:C14H9ClO6SColor and Shape:White To Off-White SolidMolecular weight:340.73Piroxicam EP Impurity A
CAS:Formula:C5H6N2Color and Shape:White To Off-White SolidMolecular weight:94.12Ibuprofen EP Impurity O
CAS:Formula:C13H18O2Color and Shape:White To Off-White SolidMolecular weight:206.29Quinicine Hemioxalate
CAS:Formula:C20H24N2O2·5C2H2O4Color and Shape:White To Off-White SolidMolecular weight:324.42 0.5*90.03Glipizide Impurity 4
Formula:C18H22N4O5SColor and Shape:White To Off-White SolidMolecular weight:406.46N-Nitroso Dorzolamide
Formula:C10H15N3O5S3Color and Shape:White To Off-White SolidMolecular weight:353.43Furosemide EP Impurity A (Furosemide USP Related Compound A)
CAS:Formula:C12H11ClN2O5SColor and Shape:Pale Yellow SolidMolecular weight:330.74Sulfamethoxazole EP Impurity F (Sulfamethoxazole USP Related Compound F)
CAS:Formula:C10H11N3O3SColor and Shape:Pale Yellow SolidMolecular weight:253.28Tolbutamide-d9
CAS:Formula:C12H9D9N2O3SColor and Shape:White To Off-White SolidMolecular weight:279.40Glimepiride meta Ester Impurity
Formula:C18H23N3O6SColor and Shape:Off-White SolidMolecular weight:409.46

