Antimicrobial
Azithromycin EP Impurity N
CAS:612069-25-7
Formula:
C36H65NO13
Color and Shape:
Pale Green Solid
Molecular weight:
719.91
Ref: 4Z-A-2616
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Valganciclovir-d5 DiHCl (Mixture of Diastereomers)
CAS:175865-60-8
Formula:
C14H17D5N6O5· 2HCl
Molecular weight:
359.40 2*36.46
Ref: 4Z-V-1123
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Isoconazole Nitrate EP Impurity C Nitrate (Isoconazole EP Impurity D Nitrate, Miconazole Nitrate)
CAS:22832-87-7
Formula:
C18H14Cl4N2O·HNO3
Color and Shape:
White To Off-White Solid
Molecular weight:
416.14 63.01
Ref: 4Z-I-294
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Ampicillin Sodium Salt
CAS:69-52-3
Formula:
C16H19N3O4S·Na
Color and Shape:
White To Off-White Solid
Molecular weight:
348.40 22.99
Ref: 4Z-A-6624
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Ceftazidime Impurity 17 Ditrifluoroacetate
Formula:
C26H30N6O7S2C2HF3O2
Color and Shape:
Off-White Solid
Molecular weight:
602.68 2*114.02
Ref: 4Z-C-10527
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Tetracycline EP Impurity A-13C2-d6 (4-Epitetracycline-13C2-d6)
CAS:79-85-6
Formula:
C2013C2H18D6N2O8
Molecular weight:
452.46
Ref: 4Z-T-4028
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Piperacillin Methyl Ester
CAS:65700-41-6
Formula:
C24H29N5O7S
Color and Shape:
White To Off-White Solid
Molecular weight:
531.58
Ref: 4Z-P-7428
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Ref: 4Z-T-127042
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Ciprofloxacin EP Impurity E
CAS:105394-83-0
Formula:
C16H18FN3O
Color and Shape:
White To Off-White Solid
Molecular weight:
287.34
Ref: 4Z-C-089
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Ganciclovir EP Impurity B (Ganciclovir Monopropionate)
CAS:194159-18-7
Formula:
C12H17N5O5
Color and Shape:
White To Off-White Solid
Molecular weight:
311.30
Ref: 4Z-G-163
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Colchicine EP Impurity G (γ-Lumicolchicine)
CAS:6901-14-0
Formula:
C22H25NO6
Color and Shape:
Off-White Solid
Molecular weight:
399.44
Ref: 4Z-C-1528
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Dimethylaminocarboxymethyl POC Tenofovir Fumarate
Formula:
C18H29N6O9P·C4H4O4
Color and Shape:
White To Off-White Solid
Molecular weight:
504.44 116.07
Ref: 4Z-T-0228
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Ketoconazole Metabolite (M10)
CAS:1253852-50-4
Formula:
C24H26Cl2N4O4
Color and Shape:
White To Off-White Solid
Molecular weight:
505.40
Ref: 4Z-K-0146
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Itraconazole-d9
CAS:84625-61-6
Formula:
C35H29D9Cl2N8O4
Color and Shape:
Off-White Solid
Molecular weight:
714.70
Ref: 4Z-I-036
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Cefazedone Impurity 3
Formula:
C20H27Cl2N3O3
Color and Shape:
White To Off-White Solid
Molecular weight:
428.35
Ref: 4Z-C-108004
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Ref: 4Z-C-7837
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Cefpodoxime Proxetil Impurity 5 (Mixture of Diastereomers)
Formula:
C30H37N7O12S3
Color and Shape:
White To Off-White Solid
Molecular weight:
783.84
Ref: 4Z-C-8517
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Emtricitabine Disulfide
CAS:2331211-44-8
Formula:
C16H18F2N6O4S4
Color and Shape:
Off-White Solid
Molecular weight:
524.59
Ref: 4Z-E-5814
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Cefotaxime Impurity 4
CAS:126747-48-6
Formula:
C16H16N5O7S2
Color and Shape:
White To Off-White Solid
Molecular weight:
455.46
Ref: 4Z-C-106017
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Ref: 4Z-C-50112
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