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Furosemide Related Products


SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Furosemide, pharmacopeial and non-pharmacopeial Furosemide impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Furosemide impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Furosemide-related products are thoroughly characterized. Furosemide products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Furosemide

Picture of Furosemide
SZ CAT No:: SZ-F032001
CAS No: 54-31-9
Mol.F.: C12H11ClN2O5S
Mol.Wt.: 330.7
Inv. Status: In Stock
Rel. CAS No: 41733-55-5 (Na salt)

Furosemide Amide Impurity

Picture of Furosemide Amide Impurity
SZ CAT No:: SZ-F032012
CAS No: 4793-47-9
Mol.F.: C12H12ClN3O4S
Mol.Wt.: 329.8
Inv. Status: In Stock

Furosemide EP Impurity A

Picture of Furosemide EP Impurity A
SZ CAT No:: SZ-F032002
CAS No: 4818-59-1
Mol.F.: C12H11ClN2O5S
Mol.Wt.: 330.7
Inv. Status: In Stock

Furosemide EP Impurity B

Picture of Furosemide EP Impurity B
SZ CAT No:: SZ-F032003
CAS No: 2736-23-4
Mol.F.: C7H5Cl2NO4S
Mol.Wt.: 270.1
Inv. Status: In Stock

Furosemide EP Impurity C

Picture of Furosemide EP Impurity C
SZ CAT No:: SZ-F032004
CAS No: 3086-91-7
Mol.F.: C7H7ClN2O4S
Mol.Wt.: 250.7
Inv. Status: In Stock

Furosemide EP Impurity D

Picture of Furosemide EP Impurity D
SZ CAT No:: SZ-F032005
CAS No: 5046-19-5
Mol.F.: C17H17N3O6S
Mol.Wt.: 391.4
Inv. Status: In Stock

Furosemide EP Impurity E

Picture of Furosemide EP Impurity E
SZ CAT No:: SZ-F032006
CAS No: 50-84-0
Mol.F.: C7H4Cl2O2
Mol.Wt.: 191
Inv. Status: In Stock

Furosemide EP Impurity F

Picture of Furosemide EP Impurity F
SZ CAT No:: SZ-F032007
CAS No: 4793-38-8
Mol.F.: C12H15ClN2O5S
Mol.Wt.: 334.8
Inv. Status: In Stock

Furosemide Impurity 9

Picture of Furosemide Impurity 9
SZ CAT No:: SZ-F032018
CAS No: 3740-18-9
Mol.F.: C7H3Cl3O4S
Mol.Wt.: 289.5
Inv. Status: In Stock

Furosemide Sodium

Picture of Furosemide Sodium
SZ CAT No:: SZ-F032020
CAS No: 41733-55-5
Mol.F.: C12H11ClN2O5S : Na
Mol.Wt.: 330.7 : 23.0
Inv. Status: In Stock
Rel. CAS No: 54-31-9 (free base)

Furosemide Acyl-β-D-glucuronide

Picture of Furosemide Acyl-β-D-glucuronide
SZ CAT No:: SZ-F032024
CAS No: 72967-59-0
Mol.F.: C18H19ClN2O11S
Mol.Wt.: 506.9
Inv. Status: Custom Synthesis

Furosemide Dimer Impurity

Picture of Furosemide Dimer Impurity
SZ CAT No:: SZ-F032026
CAS No: 94419-32-6
Mol.F.: C14H7Cl4NO8S2
Mol.Wt.: 523.1
Inv. Status: Custom Synthesis

Furosemide Impurity 1

Picture of Furosemide Impurity 1
SZ CAT No:: SZ-F032008
CAS No: NA
Mol.F.: C7H6Cl2N2O3S
Mol.Wt.: 269.1
Inv. Status: Custom Synthesis

Furosemide Impurity 10

Picture of Furosemide Impurity 10
SZ CAT No:: SZ-F032025
CAS No: 41332-59-6
Mol.F.: C7H4Cl2O5S
Mol.Wt.: 271.1
Inv. Status: Custom Synthesis

Furosemide Impurity 2

Picture of Furosemide Impurity 2
SZ CAT No:: SZ-F032010
CAS No: NA
Mol.F.: C15H9ClO5S
Mol.Wt.: 336.7
Inv. Status: Custom Synthesis

Furosemide Impurity 3

Picture of Furosemide Impurity 3
SZ CAT No:: SZ-F032011
CAS No: NA
Mol.F.: C19H16N2O6S
Mol.Wt.: 400.4
Inv. Status: Custom Synthesis

Furosemide Impurity 4

Picture of Furosemide Impurity 4
SZ CAT No:: SZ-F032013
CAS No: NA
Mol.F.: C12H10Cl2N2O5S
Mol.Wt.: 365.2
Inv. Status: Custom Synthesis

Furosemide Impurity 5

Picture of Furosemide Impurity 5
SZ CAT No:: SZ-F032014
CAS No: 4818-85-3
Mol.F.: C12H12N2O5S
Mol.Wt.: 296.3
Inv. Status: Custom Synthesis

Furosemide Impurity 6

Picture of Furosemide Impurity 6
SZ CAT No:: SZ-F032015
CAS No: 74793-12-7
Mol.F.: C12H10ClNO3
Mol.Wt.: 251.7
Inv. Status: Custom Synthesis

Furosemide Impurity 7

Picture of Furosemide Impurity 7
SZ CAT No:: SZ-F032016
CAS No: NA
Mol.F.: C12H13ClN2O6S
Mol.Wt.: 348.8
Inv. Status: Custom Synthesis

Furosemide Impurity 8

Picture of Furosemide Impurity 8
SZ CAT No:: SZ-F032017
CAS No: 1579293-74-5
Mol.F.: C12H11ClN2O7S
Mol.Wt.: 362.7
Inv. Status: Custom Synthesis

Stable Isotopes and Metabolites

Furosemide-d5

Picture of Furosemide-d5
SZ CAT No:: SZ-F032D01
CAS No: 1189482-35-6
Mol.F.: C12H6D5ClN2O5S
Mol.Wt.: 335.8
Inv. Status: Custom Synthesis

Possible Nitroso Standards

N-Nitroso-Furosemide

Picture of N-Nitroso-Furosemide
SZ CAT No:: SZ-F032009
CAS No: NA
Mol.F.: C12H9ClN3O6S : Na
Mol.Wt.: 358.7 : 23.0
Inv. Status: In Stock
Rel. CAS No: 2708280-93-5 (free base)

N1,N2-Dinitroso Furosemide EP Impurity D

Picture of N1,N2-Dinitroso Furosemide EP Impurity D
SZ CAT No:: SZ-F032028
CAS No: NA
Mol.F.: C17H15N5O8S
Mol.Wt.: 449.4
Inv. Status: Custom Synthesis

N1-Nitroso Furosemide EP Impurity D

Picture of N1-Nitroso Furosemide EP Impurity D
SZ CAT No:: SZ-F032021
CAS No: NA
Mol.F.: C17H16N4O7S
Mol.Wt.: 420.4
Inv. Status: Custom Synthesis

N2-Nitroso Furosemide EP Impurity D

Picture of N2-Nitroso Furosemide EP Impurity D
SZ CAT No:: SZ-F032027
CAS No: NA
Mol.F.: C17H16N4O7S
Mol.Wt.: 420.4
Inv. Status: Custom Synthesis

N-Nitroso Furosemide EP Impurity A

Picture of N-Nitroso Furosemide EP Impurity A
SZ CAT No:: SZ-F032022
CAS No: NA
Mol.F.: C12H10ClN3O6S
Mol.Wt.: 359.7
Inv. Status: Custom Synthesis

N-Nitroso Furosemide EP Impurity F

Picture of N-Nitroso Furosemide EP Impurity F
SZ CAT No:: SZ-F032023
CAS No: NA
Mol.F.: C12H14ClN3O6S
Mol.Wt.: 363.8
Inv. Status: Custom Synthesis
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