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Pharmaceutical Reference Standards

Cefoperazone

Picture of Cefoperazone
CAT No: SZ-C077001
CAS No: 62893-19-0
Mol.F. : C25H27N9O8S2
Mol.Wt. : 645.67
Inv. Status: Custom Synthesis
SZ-C077001
CAS No:62893-19-0
Mol.F.: C25H27N9O8S2
Mol.Wt.: 645.67
Inv. Status: Custom Synthesis

Cefoperazone EP Impurity A

Picture of Cefoperazone EP Impurity A
CAT No: SZ-C077002
CAS No: 73240-08-1 
Mol.F. : C23H23N5O8S
Mol.Wt. : 529.53
Inv. Status: Under Synthesis
SZ-C077002
CAS No:73240-08-1 
Mol.F.: C23H23N5O8S 
Mol.Wt.: 529.53
Inv. Status: Under Synthesis

Cefoperazone EP Impurity B

Picture of Cefoperazone EP Impurity B
CAT No: SZ-C077003
CAS No: 711598-76-4
Mol.F. : C25H27N9O8S2
Mol.Wt. : 645.67
Inv. Status: Custom Synthesis
SZ-C077003
CAS No:711598-76-4
Mol.F.: C25H27N9O8S2
Mol.Wt.: 645.67
Inv. Status: Custom Synthesis

Cefoperazone EP Impurity C

Picture of Cefoperazone EP Impurity C
CAT No: SZ-C077004
CAS No: 13183-79-4 
Mol.F. : C2H4N4S
Mol.Wt. : 116.14
Inv. Status: In Stock
SZ-C077004
CAS No:13183-79-4 
Mol.F.: C2H4N4S
Mol.Wt.: 116.14
Inv. Status: In Stock

Cefoperazone EP Impurity D

Picture of Cefoperazone EP Impurity D
CAT No: SZ-C077005
CAS No: 37539-03-0 
Mol.F. : C10H11N5O3S2
Mol.Wt. : 313.36
Inv. Status: In Stock
SZ-C077005
CAS No:37539-03-0 
Mol.F.: C10H11N5O3S2 
Mol.Wt.: 313.36
Inv. Status: In Stock

Cefoperazone EP Impurity E

Picture of Cefoperazone EP Impurity E
CAT No: SZ-C077006
CAS No: 957-68-6 
Mol.F. : C10H12N2O5S
Mol.Wt. : 272.28
Inv. Status: In Stock
SZ-C077006
CAS No:957-68-6 
Mol.F.: C10H12N2O5S
Mol.Wt.: 272.28
Inv. Status: In Stock

Cefoperazone EP Impurity F

Picture of Cefoperazone EP Impurity F
CAT No: SZ-C077007
CAS No: 1315481-36-7
Mol.F. : C25H29N9O8S2
Mol.Wt. : 647.69
Inv. Status: Custom Synthesis
SZ-C077007
CAS No:1315481-36-7
Mol.F.: C25H29N9O8S2 
Mol.Wt.: 647.69
Inv. Status: Custom Synthesis

Cefoperazone Impurity 1

Picture of Cefoperazone Impurity 1
CAT No: SZ-C077008
CAS No: 59703-00-3
Mol.F. : C7H9ClN2O3
Mol.Wt. : 204.61
Inv. Status: In Stock
SZ-C077008
CAS No:59703-00-3
Mol.F.: C7H9ClN2O3 
Mol.Wt.: 204.61
Inv. Status: In Stock

Cefoperazone Impurity 2

Picture of Cefoperazone Impurity 2
CAT No: SZ-C077009
CAS No: 62893-24-7 
Mol.F. : C15H17N3O6
Mol.Wt. : 335.32
Inv. Status: Custom Synthesis
SZ-C077009
CAS No:62893-24-7 
Mol.F.: C15H17N3O6 
Mol.Wt.: 335.32
Inv. Status: Custom Synthesis

Cefoperazone Impurity 4

Picture of Cefoperazone Impurity 4
CAT No: SZ-C077011
CAS No: 1416704-15-8
Mol.F. : C7H10N2O4
Mol.Wt. : 186.17
Inv. Status: Custom Synthesis
SZ-C077011
CAS No:1416704-15-8
Mol.F.: C7H10N2O4 
Mol.Wt.: 186.17
Inv. Status: Custom Synthesis

Cefoperazone Impurity 5

Picture of Cefoperazone Impurity 5
CAT No: SZ-C077012
CAS No: N/A
Mol.F. : C24H25N5O8S2
Mol.Wt. : 575.62
Inv. Status: Custom Synthesis
SZ-C077012
CAS No:N/A
Mol.F.: C24H25N5O8S2 
Mol.Wt.: 575.62
Inv. Status: Custom Synthesis

Cefoperazone Impurity 6

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CAT No: SZ-C077013
CAS No: N/A
Mol.F. : C23H25N5O8S
Mol.Wt. : 531.55
Inv. Status: Custom Synthesis
SZ-C077013
CAS No:N/A
Mol.F.: C23H25N5O8S 
Mol.Wt.: 531.55
Inv. Status: Custom Synthesis

Cefoperazone Impurity 7

Picture of Cefoperazone Impurity 7
CAT No: SZ-C077014
CAS No: N/A
Mol.F. : C9H11N5OS2
Mol.Wt. : 269.35
Inv. Status: Custom Synthesis
SZ-C077014
CAS No:N/A
Mol.F.: C9H11N5OS2 
Mol.Wt.: 269.35
Inv. Status: Custom Synthesis

Cefoperazone Impurity 8

Picture of Cefoperazone Impurity 8
CAT No: SZ-C077015
CAS No: 1204325-21-2
Mol.F. : C16H21BN4O7
Mol.Wt. : 392.18
Inv. Status: Custom Synthesis
SZ-C077015
CAS No:1204325-21-2
Mol.F.: C16H21BN4O7 
Mol.Wt.: 392.18
Inv. Status: Custom Synthesis

Cefoperazone Impurity 9

Picture of Cefoperazone Impurity 9
CAT No: SZ-C077016
CAS No: N/A
Mol.F. : C23H25N5O8S2
Mol.Wt. : 563.6
Inv. Status: Custom Synthesis
SZ-C077016
CAS No:N/A
Mol.F.: C23H25N5O8S2 
Mol.Wt.: 563.6
Inv. Status: Custom Synthesis