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Stable Isotopes And Metabolites

Cefepime D8 Sulfate

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CAT No: SZ-C085D01
CAS No: 131857-33-5
Mol.F. : C19H17D8N6O5S2 : H2SO4
Mol.Wt. : 489.6 : 97.1
Inv. Status: Custom Synthesis
Rel. CAS No : 131857-32-4 (free base)
SZ-C085D01
CAS No:131857-33-5
Mol.F.: C19H17D8N6O5S2 : H2SO4
Mol.Wt.: 489.6 : 97.1
Inv. Status: Custom Synthesis
Rel. CAS No : 131857-32-4 (free base)

Cefepime D8

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CAT No: SZ-C085D02
CAS No: 131857-32-4
Mol.F. : C19H17D8N6O5S2
Mol.Wt. : 489.6
Inv. Status: Custom Synthesis
Rel. CAS No : 131857-33-5 (sulfate salt)
SZ-C085D02
CAS No:131857-32-4
Mol.F.: C19H17D8N6O5S2
Mol.Wt.: 489.6
Inv. Status: Custom Synthesis
Rel. CAS No : 131857-33-5 (sulfate salt)

Pharmaceutical Reference Standards

Cefepime Dihydrochloride Monohydrate

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CAT No: SZ-C085001
CAS No: 123171-59-5
Mol.F. : C19H24N6O5S2 : Cl : HCl : H2O
Mol.Wt. : 480.6 : 35.5 : 36.5 : 18.0
Inv. Status: In Stock
Rel. CAS No : 88040-23-7 (Free base)
SZ-C085001
CAS No:123171-59-5
Mol.F.: C19H24N6O5S2 : Cl : HCl : H2O
Mol.Wt.: 480.6 : 35.5 : 36.5 : 18.0
Inv. Status: In Stock
Rel. CAS No : 88040-23-7 (Free base)

Cefepime EP Impurity A

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CAT No: SZ-C085002
CAS No: 97164-57-3
Mol.F. : C19H24N6O5S2
Mol.Wt. : 480.6
Inv. Status: In Stock
SZ-C085002
CAS No:97164-57-3
Mol.F.: C19H24N6O5S2
Mol.Wt.: 480.6
Inv. Status: In Stock

Cefepime EP Impurity B

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CAT No: SZ-C085003
CAS No: NA
Mol.F. : C25H29N9O7S3
Mol.Wt. : 663.7
Inv. Status: Limited Stock
SZ-C085003
CAS No:NA
Mol.F.: C25H29N9O7S3
Mol.Wt.: 663.7
Inv. Status: Limited Stock

Cefepime EP Impurity C

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CAT No: SZ-C085004
CAS No: 104301-63-5
Mol.F. : C8H10N4O3S
Mol.Wt. : 242.3
Inv. Status: In Stock
SZ-C085004
CAS No:104301-63-5
Mol.F.: C8H10N4O3S
Mol.Wt.: 242.3
Inv. Status: In Stock

Cefepime EP Impurity D

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CAT No: SZ-C085005
CAS No: 65872-41-5
Mol.F. : C6H7N3O3S
Mol.Wt. : 201.2
Inv. Status: Custom Synthesis
Rel. CAS No : 148417-13-4 (HCl salt) ; 78172-35-7 (Na salt) ; 112097-97-9 (K salt) ; 161555-76-6 (Sulfate salt)
SZ-C085005
CAS No:65872-41-5
Mol.F.: C6H7N3O3S
Mol.Wt.: 201.2
Inv. Status: Custom Synthesis
Rel. CAS No : 148417-13-4 (HCl salt) ; 78172-35-7 (Na salt) ; 112097-97-9 (K salt) ; 161555-76-6 (Sulfate salt)

Cefepime EP Impurity E (Cl)

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CAT No: SZ-C085006
CAS No: 103121-85-3
Mol.F. : C13H20N3O3S : Cl
Mol.Wt. : 298.4 : 35.5
Inv. Status: Under Synthesis
Rel. CAS No : 110026-16-9 (free base)
SZ-C085006
CAS No:103121-85-3
Mol.F.: C13H20N3O3S : Cl
Mol.Wt.: 298.4 : 35.5
Inv. Status: Under Synthesis
Rel. CAS No : 110026-16-9 (free base)

Cefepime EP Impurity F

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CAT No: SZ-C085007
CAS No: NA
Mol.F. : C32H42N9O7S3
Mol.Wt. : 760.9
Inv. Status: Under Synthesis
SZ-C085007
CAS No:NA
Mol.F.: C32H42N9O7S3
Mol.Wt.: 760.9
Inv. Status: Under Synthesis

Cefepime EP Impurity G

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CAT No: SZ-C085008
CAS No: 120-94-5
Mol.F. : C5H11N
Mol.Wt. : 85.2
Inv. Status: In Stock
Rel. CAS No : 36520-42-0 (HCl salt) ; 684226-89-9 (Sulfate salt) ; 51368-35-5 (HBr salt)
SZ-C085008
CAS No:120-94-5
Mol.F.: C5H11N
Mol.Wt.: 85.2
Inv. Status: In Stock
Rel. CAS No : 36520-42-0 (HCl salt) ; 684226-89-9 (Sulfate salt) ; 51368-35-5 (HBr salt)

L Arginine

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CAT No: SZ-C085009
CAS No: 74-79-3
Mol.F. : C6H14N4O2
Mol.Wt. : 174.2
Inv. Status: In Stock
SZ-C085009
CAS No:74-79-3
Mol.F.: C6H14N4O2
Mol.Wt.: 174.2
Inv. Status: In Stock

Cefepime

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CAT No: SZ-C085010
CAS No: 88040-23-7
Mol.F. : C19H24N6O5S2
Mol.Wt. : 480.6
Inv. Status: Custom Synthesis
Rel. CAS No : 123171-59-5 (chloride dihydrochloride monohydrate)
SZ-C085010
CAS No:88040-23-7
Mol.F.: C19H24N6O5S2
Mol.Wt.: 480.6
Inv. Status: Custom Synthesis
Rel. CAS No : 123171-59-5 (chloride dihydrochloride monohydrate)

L-Hydroxyarginine

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CAT No: SZ-C085011
CAS No: 53054-07-2
Mol.F. : C6H14N4O3
Mol.Wt. : 190.2
Inv. Status: Custom Synthesis
Rel. CAS No : 133565-48-7 (HCl salt)
SZ-C085011
CAS No:53054-07-2
Mol.F.: C6H14N4O3
Mol.Wt.: 190.2
Inv. Status: Custom Synthesis
Rel. CAS No : 133565-48-7 (HCl salt)

Cefepime Delta-2 -Isomer

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CAT No: SZ-C085012
CAS No: 112258-89-6
Mol.F. : C19H24N6O5S2
Mol.Wt. : 480.6
Inv. Status: In Stock
SZ-C085012
CAS No:112258-89-6
Mol.F.: C19H24N6O5S2
Mol.Wt.: 480.6
Inv. Status: In Stock

Cefepime Declatam Lactone Decarboxylate

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CAT No: SZ-C085013
CAS No: NA
Mol.F. : C13H15N5O4S2
Mol.Wt. : 369.4
Inv. Status: In Stock
SZ-C085013
CAS No:NA
Mol.F.: C13H15N5O4S2
Mol.Wt.: 369.4
Inv. Status: In Stock

L-Hydroxyarginine Dihydrochloride Salt

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CAT No: SZ-C085014
CAS No: 133565-48-7
Mol.F. : C6H14N4O3 : 2(HCl)
Mol.Wt. : 190.2 : 2(36.5)
Inv. Status: Custom Synthesis
Rel. CAS No : 53054-07-2 (free base)
SZ-C085014
CAS No:133565-48-7
Mol.F.: C6H14N4O3 : 2(HCl)
Mol.Wt.: 190.2 : 2(36.5)
Inv. Status: Custom Synthesis
Rel. CAS No : 53054-07-2 (free base)

N-Nitroso Cefepime Impurity

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CAT No: SZ-C085015
CAS No: NA
Mol.F. : C13H14N6O5S2
Mol.Wt. : 398.4
Inv. Status: Custom Synthesis
SZ-C085015
CAS No:NA
Mol.F.: C13H14N6O5S2
Mol.Wt.: 398.4
Inv. Status: Custom Synthesis

Cefepime EP Impurity D Hydrochloride

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CAT No: SZ-C085016
CAS No: 148417-13-4
Mol.F. : C6H7N3O3S : HCl
Mol.Wt. : 201.2 : HCl
Inv. Status: Custom Synthesis
Rel. CAS No : 65872-41-5 (free base) ; 78172-35-7 (Na salt) ; 112097-97-9 (K salt) ; 161555-76-6 (Sulfate salt)
SZ-C085016
CAS No:148417-13-4
Mol.F.: C6H7N3O3S : HCl
Mol.Wt.: 201.2 : HCl
Inv. Status: Custom Synthesis
Rel. CAS No : 65872-41-5 (free base) ; 78172-35-7 (Na salt) ; 112097-97-9 (K salt) ; 161555-76-6 (Sulfate salt)

Cefepime EP Impurity D Sodium Salt

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CAT No: SZ-C085017
CAS No: 78172-35-7
Mol.F. : C6H6N3O3S : Na
Mol.Wt. : 200.2 : 23.0
Inv. Status: Custom Synthesis
Rel. CAS No : 148417-13-4 (HCl salt) ; 65872-41-5 (free base) ; 112097-97-9 (K salt) ; 161555-76-6 (Sulfate salt)
SZ-C085017
CAS No:78172-35-7
Mol.F.: C6H6N3O3S : Na
Mol.Wt.: 200.2 : 23.0
Inv. Status: Custom Synthesis
Rel. CAS No : 148417-13-4 (HCl salt) ; 65872-41-5 (free base) ; 112097-97-9 (K salt) ; 161555-76-6 (Sulfate salt)

Cefepime EP Impurity D Potassium Salt

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CAT No: SZ-C085018
CAS No: 112097-97-9
Mol.F. : C6H6N3O3S : K
Mol.Wt. : 200.2 : 39.1
Inv. Status: Custom Synthesis
Rel. CAS No : 148417-13-4 (HCl salt) ; 78172-35-7 (Na salt) ; 65872-41-5 (free base) ; 161555-76-6 (Sulfate salt)
SZ-C085018
CAS No:112097-97-9
Mol.F.: C6H6N3O3S : K
Mol.Wt.: 200.2 : 39.1
Inv. Status: Custom Synthesis
Rel. CAS No : 148417-13-4 (HCl salt) ; 78172-35-7 (Na salt) ; 65872-41-5 (free base) ; 161555-76-6 (Sulfate salt)

Cefepime EP Impurity D Sulfate Salt

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CAT No: SZ-C085019
CAS No: 161555-76-6
Mol.F. : C6H7N3O3S : H2SO4
Mol.Wt. : 201.2 : 98.1
Inv. Status: Custom Synthesis
Rel. CAS No : 148417-13-4 (HCl salt) ; 78172-35-7 (Na salt) ; 112097-97-9 (K salt) ; 65872-41-5 (free base)
SZ-C085019
CAS No:161555-76-6
Mol.F.: C6H7N3O3S : H2SO4
Mol.Wt.: 201.2 : 98.1
Inv. Status: Custom Synthesis
Rel. CAS No : 148417-13-4 (HCl salt) ; 78172-35-7 (Na salt) ; 112097-97-9 (K salt) ; 65872-41-5 (free base)

Cefepime EP Impurity E

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CAT No: SZ-C085020
CAS No: 110026-16-9
Mol.F. : C13H20N3O3S
Mol.Wt. : 298.4
Inv. Status: Custom Synthesis
Rel. CAS No : 103121-85-3 (chloride)
SZ-C085020
CAS No:110026-16-9
Mol.F.: C13H20N3O3S
Mol.Wt.: 298.4
Inv. Status: Custom Synthesis
Rel. CAS No : 103121-85-3 (chloride)

Cefepime EP Impurity G Hydrochloride

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CAT No: SZ-C085021
CAS No: 36520-42-0
Mol.F. : C5H11N : HCl
Mol.Wt. : 85.2 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 120-94-5 (free base) ; 684226-89-9 (Sulfate salt) ; 51368-35-5 (HBr salt)
SZ-C085021
CAS No:36520-42-0
Mol.F.: C5H11N : HCl
Mol.Wt.: 85.2 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 120-94-5 (free base) ; 684226-89-9 (Sulfate salt) ; 51368-35-5 (HBr salt)

Cefepime EP Impurity G Sulfate

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CAT No: SZ-C085022
CAS No: 684226-89-9
Mol.F. : C5H11N : H2SO4
Mol.Wt. : 85.2 : 98.1
Inv. Status: Custom Synthesis
Rel. CAS No : 36520-42-0 (HCl salt) ; 120-94-5 (free base) ; 51368-35-5 (HBr salt)
SZ-C085022
CAS No:684226-89-9
Mol.F.: C5H11N : H2SO4
Mol.Wt.: 85.2 : 98.1
Inv. Status: Custom Synthesis
Rel. CAS No : 36520-42-0 (HCl salt) ; 120-94-5 (free base) ; 51368-35-5 (HBr salt)

Cefepime EP Impurity G Hydrobromide Salt

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CAT No: SZ-C085023
CAS No: 51368-35-5
Mol.F. : C5H11N : HBr
Mol.Wt. : 85.2 : 81.0
Inv. Status: Custom Synthesis
Rel. CAS No : 36520-42-0 (HCl salt) ; 684226-89-9 (Sulfate salt) ; 120-94-5 (free base)
SZ-C085023
CAS No:51368-35-5
Mol.F.: C5H11N : HBr
Mol.Wt.: 85.2 : 81.0
Inv. Status: Custom Synthesis
Rel. CAS No : 36520-42-0 (HCl salt) ; 684226-89-9 (Sulfate salt) ; 120-94-5 (free base)