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Pharmaceutical Reference Standards

Cefprozil Monohydrate

Picture of Cefprozil Monohydrate
CAT No: SZ-C116001
CAS No: 121123-17-9
Mol.F. : C18H19N3O5S : H2O
Mol.Wt. : 389.4 : 18.0
Inv. Status: Custom Synthesis
SZ-C116001
CAS No:121123-17-9
Mol.F.: C18H19N3O5S : H2O
Mol.Wt.: 389.4 : 18.0
Inv. Status: Custom Synthesis

Cefprozil Monohydrate EP Impurity B

Picture of Cefprozil Monohydrate EP Impurity B
CAT No: SZ-C116003
CAS No: 50370-12-2 
Mol.F. : C16H17N3O5S
Mol.Wt. : 363.4
Inv. Status: Custom Synthesis
SZ-C116003
CAS No:50370-12-2 
Mol.F.: C16H17N3O5S
Mol.Wt.: 363.4
Inv. Status: Custom Synthesis

Cefprozil Monohydrate EP Impurity D

Picture of Cefprozil Monohydrate EP Impurity D
CAT No: SZ-C116005
CAS No: 106447-44-3
Mol.F. : C10H12N2O3S
Mol.Wt. : 240.3
Inv. Status: Custom Synthesis
SZ-C116005
CAS No:106447-44-3
Mol.F.: C10H12N2O3S
Mol.Wt.: 240.3
Inv. Status: Custom Synthesis

Cefprozil Monohydrate EP Impurity E

Picture of Cefprozil Monohydrate EP Impurity E
CAT No: SZ-C116006
CAS No: N/A
Mol.F. : C26H26N4O7S
Mol.Wt. : 538.6
Inv. Status: Custom Synthesis
SZ-C116006
CAS No:N/A
Mol.F.: C26H26N4O7S
Mol.Wt.: 538.6
Inv. Status: Custom Synthesis

Cefprozil Monohydrate EP Impurity F

Picture of Cefprozil Monohydrate EP Impurity F
CAT No: SZ-C116007
CAS No: 107937-01-9
Mol.F. : C10H12N2O3S
Mol.Wt. : 240.3
Inv. Status: Custom Synthesis
SZ-C116007
CAS No:107937-01-9
Mol.F.: C10H12N2O3S
Mol.Wt.: 240.3
Inv. Status: Custom Synthesis

Cefprozil Monohydrate EP Impurity G

Picture of Cefprozil Monohydrate EP Impurity G
CAT No: SZ-C116008
CAS No: N/A
Mol.F. : C18H21N3O6S
Mol.Wt. : 407.4
Inv. Status: Limited Stock
SZ-C116008
CAS No:N/A
Mol.F.: C18H21N3O6S
Mol.Wt.: 407.4
Inv. Status: Limited Stock

Cefprozil Monohydrate EP Impurity H

Picture of Cefprozil Monohydrate EP Impurity H
CAT No: SZ-C116009
CAS No: N/A
Mol.F. : C26H26N4O7S
Mol.Wt. : 538.6
Inv. Status: Custom Synthesis
SZ-C116009
CAS No:N/A
Mol.F.: C26H26N4O7S
Mol.Wt.: 538.6
Inv. Status: Custom Synthesis

Cefprozil Monohydrate EP Impurity I

Picture of Cefprozil Monohydrate EP Impurity I
CAT No: SZ-C116010
CAS No: N/A
Mol.F. : C18H21N3O6S
Mol.Wt. : 407.4
Inv. Status: Out of Stock
SZ-C116010
CAS No:N/A
Mol.F.: C18H21N3O6S
Mol.Wt.: 407.4
Inv. Status: Out of Stock

Cefprozil Monohydrate EP Impurity J

Picture of Cefprozil Monohydrate EP Impurity J
CAT No: SZ-C116011
CAS No: N/A
Mol.F. : C26H26N4O7S
Mol.Wt. : 538.6
Inv. Status: Custom Synthesis
SZ-C116011
CAS No:N/A
Mol.F.: C26H26N4O7S
Mol.Wt.: 538.6
Inv. Status: Custom Synthesis

Cefprozil Monohydrate EP Impurity K

Picture of Cefprozil Monohydrate EP Impurity K
CAT No: SZ-C116012
CAS No: N/A
Mol.F. : C18H19N3O5S
Mol.Wt. : 389.4
Inv. Status: In Stock
SZ-C116012
CAS No:N/A
Mol.F.: C18H19N3O5S
Mol.Wt.: 389.4
Inv. Status: In Stock

Cefprozil Monohydrate EP Impurity L

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CAT No: SZ-C116013
CAS No: 203007-73-2
Mol.F. : C10H13NO4
Mol.Wt. : 211.2
Inv. Status: Custom Synthesis
SZ-C116013
CAS No:203007-73-2
Mol.F.: C10H13NO4
Mol.Wt.: 211.2
Inv. Status: Custom Synthesis

Cefprozil Monohydrate EP Impurity M

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CAT No: SZ-C116014
CAS No: 1605314-84-8 
Mol.F. : C21H23N3O7S
Mol.Wt. : 461.5
Inv. Status: Custom Synthesis
SZ-C116014
CAS No:1605314-84-8 
Mol.F.: C21H23N3O7S
Mol.Wt.: 461.5
Inv. Status: Custom Synthesis

Cefprozil Monohydrate EP Impurity N

Picture of Cefprozil Monohydrate EP Impurity N
CAT No: SZ-C116015
CAS No: 1605314-85-9 
Mol.F. : C21H23N3O7S
Mol.Wt. : 461.5
Inv. Status: Custom Synthesis
SZ-C116015
CAS No:1605314-85-9 
Mol.F.: C21H23N3O7S
Mol.Wt.: 461.5
Inv. Status: Custom Synthesis

Cefprozil Delta-3 Isomer

Picture of Cefprozil Delta-3 Isomer
CAT No: SZ-C116016
CAS No: 1000980-59-5
Mol.F. : C18H19N3O5S
Mol.Wt. : 389.4
Inv. Status: Custom Synthesis
SZ-C116016
CAS No:1000980-59-5
Mol.F.: C18H19N3O5S
Mol.Wt.: 389.4
Inv. Status: Custom Synthesis

Cefprozil (Z)-Isomer

Picture of Cefprozil (Z)-Isomer
CAT No: SZ-C116017
CAS No: 121412-77-9
Mol.F. : C18H19N3O5S
Mol.Wt. : 389.4
Inv. Status: Out of Stock
SZ-C116017
CAS No:121412-77-9
Mol.F.: C18H19N3O5S
Mol.Wt.: 389.4
Inv. Status: Out of Stock

Cefprozil (E)-Isomer

Picture of Cefprozil (E)-Isomer
CAT No: SZ-C116018
CAS No: 92676-86-3
Mol.F. : C18H19N3O5S
Mol.Wt. : 389.4
Inv. Status: Custom Synthesis
SZ-C116018
CAS No:92676-86-3
Mol.F.: C18H19N3O5S
Mol.Wt.: 389.4
Inv. Status: Custom Synthesis

Methoxy Cefadroxil

Picture of Methoxy Cefadroxil
CAT No: SZ-C116019
CAS No: N/A
Mol.F. : C17H19N3O6S
Mol.Wt. : 393.4
Inv. Status: Custom Synthesis
SZ-C116019
CAS No:N/A
Mol.F.: C17H19N3O6S
Mol.Wt.: 393.4
Inv. Status: Custom Synthesis

Cefprozil amide

Picture of Cefprozil amide
CAT No: SZ-C116020
CAS No: N/A
Mol.F. : C26H26N4O7S
Mol.Wt. : 538.6
Inv. Status: Custom Synthesis
SZ-C116020
CAS No:N/A
Mol.F.: C26H26N4O7S
Mol.Wt.: 538.6
Inv. Status: Custom Synthesis

Cefprozil Dimer

Picture of Cefprozil Dimer
CAT No: SZ-C116021
CAS No: N/A
Mol.F. : C36H36N6O9S2
Mol.Wt. : 760.8
Inv. Status: Custom Synthesis
SZ-C116021
CAS No:N/A
Mol.F.: C36H36N6O9S2
Mol.Wt.: 760.8
Inv. Status: Custom Synthesis

Cefprozil Impurity CPZRC-4

Picture of Cefprozil Impurity CPZRC-4
CAT No: SZ-C116022
CAS No: N/A
Mol.F. : C21H23N3O7S
Mol.Wt. : 461.5
Inv. Status: Custom Synthesis
SZ-C116022
CAS No:N/A
Mol.F.: C21H23N3O7S
Mol.Wt.: 461.5
Inv. Status: Custom Synthesis

Cefprozil Impurity CPZRC-5

Picture of Cefprozil Impurity CPZRC-5
CAT No: SZ-C116023
CAS No: N/A
Mol.F. : C26H26N4O7S
Mol.Wt. : 538.6
Inv. Status: Custom Synthesis
SZ-C116023
CAS No:N/A
Mol.F.: C26H26N4O7S
Mol.Wt.: 538.6
Inv. Status: Custom Synthesis