Antimicrobial

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products per page. 4956 products on this category.

Product data	Purity	Price range	Estimated delivery
3'-(N,N-Didemethyl)-3'-N-formylazithromycin REF: 45-1A00210CAS: 765927-71-7	- - -	3,766.00 €	Mon 13 Feb 23
3'-Demethyl-3'-N-[(4-methylphenyl)sulfonyl]azithromycin REF: 45-1A00840CAS: 612069-31-5	- - -	1,308.00 €	Mon 13 Feb 23
Oxacillin Impurity G REF: 4Z-C-191011CAS: 724695-30-1	- - -	To inquire	Mon 13 Feb 23
Piperacillin Sulfoxide REF: 4Z-P-7412CAS: 67275-27-8	- - -	To inquire	Mon 13 Feb 23
Norfloxacin EP Impurity A (Norfloxacin USP Related Compound A, Pefloxacin EP Impurity F) REF: 4Z-N-324CAS: 68077-26-9	- - -	To inquire	Mon 13 Feb 23
Terbinafine EP Impurity C (Terbinafine USP Related Compound C (Free Form)) REF: 4Z-T-546CAS: 187540-01-8	- - -	To inquire	Mon 13 Feb 23
Piperacillin EP Impurity E REF: 4Z-P-744CAS: 59702-31-7	- - -	To inquire	Mon 13 Feb 23
Adefovir Dipivoxil Impurity 10 (Mono-POM Methyl Adefovir) REF: 4Z-A-3617CAS: 1875153-79-9	- - -	To inquire	Mon 13 Feb 23
Posaconazole Impurity 44 REF: 4Z-P-3873CAS: 1370190-94-5	- - -	To inquire	Mon 13 Feb 23
Posaconazole Diastereoisomer Related Compound 3 REF: 4Z-P-3821	- - -	To inquire	Mon 13 Feb 23
8-Hydroxy Efavirenz REF: 4Z-E-078CAS: 205754-33-2	- - -	To inquire	Mon 13 Feb 23
Efinaconazole Impurity 37 REF: 4Z-E-097003CAS: 2055038-60-1	- - -	To inquire	Mon 13 Feb 23
Isavuconazole Impurity 3 Chloride DiHCl (Mixture of Diastereomers) REF: 4Z-I-070004	- - -	To inquire	Mon 13 Feb 23
Ceftazidime Impurity 8 Trifluoroacetate REF: 4Z-C-10510	- - -	To inquire	Mon 13 Feb 23
Famciclovir N7-Isomer REF: 4Z-F-0122CAS: 131266-15-4	- - -	To inquire	Mon 13 Feb 23
Emtricitabine Impurity 9 REF: 4Z-E-5828CAS: 20752-33-4	- - -	To inquire	Mon 13 Feb 23
Levofloxacin-13C-d3 REF: 4Z-L-235CAS: 1261398-33-7	- - -	To inquire	Mon 13 Feb 23
Furaltadone HCl REF: 4Z-F-131001CAS: 3759-92-0	- - -	To inquire	Mon 13 Feb 23
Cefixime Sulfoxide REF: 4Z-C-9113CAS: 1335555-87-7	- - -	To inquire	Mon 13 Feb 23
Cefazolin-13C2-15N REF: 4Z-C-966CAS: 2101505-58-0 25953-19-9	- - -	To inquire	Mon 13 Feb 23
Cefoperazone-d5 REF: 4Z-C-7835CAS: 2410425-70-4	- - -	To inquire	Mon 13 Feb 23
Tedizolid Impurity 20 Ditetrabutylammonium Salt REF: 4Z-T-163022CAS: 1239662-48-6	- - -	To inquire	Mon 13 Feb 23
Tenofovir Impurity 30 REF: 4Z-T-0231CAS: 379270-35-6	- - -	To inquire	Mon 13 Feb 23
Isoconazole Nitrate EP Impurity A (Fenticonazole EP Impurity A, Econazole EP Impurity A) REF: 4Z-I-292CAS: 24155-42-8	- - -	To inquire	Mon 13 Feb 23
Ampicillin EP Impurity J REF: 4Z-A-6610CAS: 6489-58-3	- - -	To inquire	Mon 13 Feb 23
Miconazole Impurity 3 (Oxiconazole Impurity C) REF: 4Z-M-7317CAS: 46503-52-0	- - -	To inquire	Mon 13 Feb 23
Tedizolid Impurity 45 REF: 4Z-T-163048	- - -	To inquire	Mon 13 Feb 23
Ciprofloxacin EP Impurity A REF: 4Z-C-085CAS: 86393-33-1	- - -	To inquire	Mon 13 Feb 23
Tenofovir Impurity 44 REF: 4Z-T-0288CAS: 2307-69-9	- - -	489.00 €~1,232.00 €	Mon 13 Feb 23
Ciprofloxacin EP Impurity B HCl REF: 4Z-C-086CAS: 2727369-47-1 93107-11-0	- - -	To inquire	Mon 13 Feb 23
Cephalexin Impurity 2 (D-Phenylglycine Amide) REF: 4Z-C-4720CAS: 6485-67-2	- - -	To inquire	Mon 13 Feb 23
Cefamandole Impurity 17 REF: 4Z-C-162024CAS: 144125-09-7	- - -	To inquire	Mon 13 Feb 23
Ketoconazole Impurity 11 REF: 4Z-K-0132	- - -	To inquire	Mon 13 Feb 23
Cefaclor Impurity 3 REF: 4Z-C-6611	- - -	To inquire	Mon 13 Feb 23
Emtricitabine Isopropyl Carbamate REF: 4Z-E-5815	- - -	To inquire	Mon 13 Feb 23
(2R,5R)-Emtricitabine Carboxylic Acid REF: 4Z-E-589	- - -	To inquire	Mon 13 Feb 23
Voriconazole REF: 4Z-V-101CAS: 137234-62-9	- - -	To inquire	Mon 13 Feb 23
Doripenem REF: 4Z-D-571CAS: 148016-81-3 364622-82-2	- - -	To inquire	Mon 13 Feb 23
Nifuratel Impurity 39 (5-Nitrofuraldazine) REF: 4Z-N-473CAS: 736-53-8	- - -	To inquire	Mon 13 Feb 23
Favipiravir Impurity 3 REF: 4Z-F-092004CAS: 259793-90-3	- - -	To inquire	Mon 13 Feb 23
Lamivudine Impurity 16 (alpha-Troxacitabine) REF: 4Z-L-2019CAS: 145416-37-1	- - -	To inquire	Mon 13 Feb 23
Mono-POC Tenofovir Fumarate (Mixture of Diastereomers) REF: 4Z-T-0219CAS: 1246812-43-0	- - -	To inquire	Mon 13 Feb 23
Ornidazole Impurity 9 REF: 4Z-O-1919CAS: 116989-52-7	- - -	To inquire	Mon 13 Feb 23
Benzylpenicillin Potassium EP Impurity E (Benzylpenicillin (Benzathine) EP Impurity E, Benzylpenicillin (Procaine) EP Impurity B, Benzylpenicillin Sodium EP Impurity E) (S,R,R-Isomer) (5R,6R-Benzylpen REF: 4Z-P-0438CAS: 87492-68-0	- - -	To inquire	Mon 13 Feb 23
Cephalosporin Impurity 7 REF: 4Z-C-240009CAS: 1269661-24-6	- - -	To inquire	Mon 13 Feb 23
Cefdinir Isoxazole Analog REF: 4Z-C-1113CAS: 1330164-22-1 1356842-10-8	- - -	To inquire	Mon 13 Feb 23
Famciclovir Impurity 17 REF: 4Z-F-0111	- - -	To inquire	Mon 13 Feb 23
Lincomycin EP Impurity C HCl REF: 4Z-L-093005CAS: 14600-41-0 2256-16-8	- - -	To inquire	Mon 13 Feb 23
Piperacillin EP Impurity D REF: 4Z-P-743CAS: 65772-67-0	- - -	To inquire	Mon 13 Feb 23
Levofloxacin Impurity 32 REF: 4Z-L-2348CAS: 1430222-73-3	- - -	To inquire	Mon 13 Feb 23
Erythromycin Ethylsuccinate EP Impurity G REF: 4Z-E-2030	- - -	To inquire	Mon 13 Feb 23
Linezolid-d3 REF: 4Z-L-071CAS: 1127120-38-0	- - -	To inquire	Mon 13 Feb 23
Valganciclovir Impurity 2 HCl (Mixture of Tautomeric Isomers) REF: 4Z-V-119	- - -	To inquire	Mon 13 Feb 23
Azithromycin EP Impurity Q REF: 4Z-A-2622CAS: 2095879-65-3	- - -	To inquire	Mon 13 Feb 23
Amoxicillin EP Impurity I REF: 4Z-A-2310CAS: 22818-40-2	- - -	To inquire	Mon 13 Feb 23
Oseltamivir EP Impurity D REF: 4Z-O-1110CAS: 1346604-18-9	- - -	To inquire	Mon 13 Feb 23
Tazobactam USP Related Compound A REF: 4Z-T-127007CAS: 118175-11-4 120701-87-3	- - -	To inquire	Mon 13 Feb 23
Cefadroxil Related Compound I REF: 4Z-C-135004CAS: 147103-94-4	- - -	To inquire	Mon 13 Feb 23
Cefpodoxime Proxetil Impurity 3 (Mixture of Diastereomers) REF: 4Z-C-8515	- - -	To inquire	Mon 13 Feb 23
Valganciclovir Impurity 7 (Mixture of Diastereomers) REF: 4Z-V-1120	- - -	To inquire	Mon 13 Feb 23
N-Nitroso Azithromycin EP Impurity I REF: 4Z-A-2641	- - -	To inquire	Mon 13 Feb 23
Tenofovir Disoproxil Impurity EOC-POCPMPA Fumarate REF: 4Z-T-028CAS: 1422284-16-9 1422284-17-0	- - -	To inquire	Mon 13 Feb 23
Dihydropenicillin F Potassium Salt REF: 4Z-P-046CAS: 31447-86-6	- - -	To inquire	Mon 13 Feb 23
Arbidol HCl REF: 4Z-A-116001CAS: 131707-23-8 131707-25-0	- - -	To inquire	Mon 13 Feb 23
(2R,5S)-Emtricitabine Carboxylic Acid REF: 4Z-E-583CAS: 1238210-10-0	- - -	To inquire	Mon 13 Feb 23
Ornidazole Impurity 6 REF: 4Z-O-199CAS: 14419-11-5	- - -	To inquire	Mon 13 Feb 23
Cefazolin EP Impurity G REF: 4Z-C-968CAS: 1172998-53-6	- - -	To inquire	Mon 13 Feb 23
Tazobactam Acid Impurity 16 Sodium Salt REF: 4Z-T-127025CAS: 89051-50-3 89051-57-0	- - -	To inquire	Mon 13 Feb 23
Linezolid Impurity 40 REF: 4Z-L-0760	- - -	To inquire	Mon 13 Feb 23
Linezolid USP Related Compound B REF: 4Z-L-0710CAS: 216868-57-4	- - -	To inquire	Mon 13 Feb 23
Cefotaxime Impurity 13 REF: 4Z-C-106027	- - -	To inquire	Mon 13 Feb 23
Tenofovir Disoproxil USP Related Compound G Fumarate REF: 4Z-T-0213CAS: 1246812-40-7 1422284-15-8	- - -	To inquire	Mon 13 Feb 23
Posaconazole Impurity 93 REF: 4Z-P-38126	- - -	To inquire	Mon 13 Feb 23
Fluconazole Impurity 11 REF: 4Z-F-1431CAS: 206050-23-9	- - -	To inquire	Mon 13 Feb 23
Fluconazole EP Impurity I Bromide REF: 4Z-F-1415CAS: 150168-54-0	- - -	To inquire	Mon 13 Feb 23
Cefditoren Impurity 8 REF: 4Z-C-769CAS: 878002-84-7	- - -	To inquire	Mon 13 Feb 23
Moxifloxacin Impurity 31 HCl REF: 4Z-M-2752CAS: 2331091-31-5	- - -	To inquire	Mon 13 Feb 23
Posaconazole Impurity 109 REF: 4Z-P-38142	- - -	To inquire	Mon 13 Feb 23
Sodium Fusidate EP Impurity F REF: 4Z-F-5410CAS: 1415035-94-7	- - -	To inquire	Mon 13 Feb 23
Efavirenz Impurity 11 REF: 4Z-E-077	- - -	To inquire	Mon 13 Feb 23
Ciprofibrate EP Impurity D REF: 4Z-C-687CAS: 130232-51-8	- - -	To inquire	Mon 13 Feb 23
Tenofovir Impurity 11 REF: 4Z-T-0245CAS: 14047-28-0	- - -	To inquire	Mon 13 Feb 23
Peramivir Impurity 9 REF: 4Z-P-124013CAS: 316173-29-2	- - -	To inquire	Mon 13 Feb 23
Cefazolin EP Impurity E REF: 4Z-C-969CAS: 29490-19-5	- - -	To inquire	Mon 13 Feb 23
Amoxicillin EP Impurity G REF: 4Z-A-238CAS: 188112-75-6	- - -	To inquire	Mon 13 Feb 23
Faropenem Sodium Salt REF: 4Z-F-087015CAS: 122547-49-3	- - -	To inquire	Mon 13 Feb 23
Norfloxacin-d8 REF: 4Z-N-322CAS: 70458-96-7	- - -	To inquire	Mon 13 Feb 23
Terbinafine EP Impurity D (Terbinafine USP Related Compound D (Free Form)) REF: 4Z-T-547CAS: 151222-50-3	- - -	To inquire	Mon 13 Feb 23
Cefazolin Impurity 10 REF: 4Z-C-9610CAS: 21732-17-2	- - -	To inquire	Mon 13 Feb 23
Lamivudine EP Impurity B REF: 4Z-L-204CAS: 131086-22-1	- - -	To inquire	Mon 13 Feb 23
FAMCICLOVIR REF: 4Z-F-012	- - -	To inquire	Mon 13 Feb 23
Triclosan-d3 REF: 4Z-T-301CAS: 1020719-98-5	- - -	To inquire	Mon 13 Feb 23
Fluconazole EP Impurity B REF: 4Z-F-1425CAS: 871550-15-1	- - -	To inquire	Mon 13 Feb 23
Nifuratel Impurity 21 REF: 4Z-N-4724	- - -	To inquire	Mon 13 Feb 23
Tedizolid Impurity 53 REF: 4Z-T-163058	- - -	To inquire	Mon 13 Feb 23
Tazobactam REF: 4Z-T-127008CAS: 89785-84-2 89786-04-9	- - -	To inquire	Mon 13 Feb 23
Dolutegravir Impurity 12 REF: 4Z-D-093016	- - -	To inquire	Mon 13 Feb 23
Linezolid Impurity PNU140155 REF: 4Z-L-079CAS: 333753-67-6	- - -	To inquire	Mon 13 Feb 23
Triclabendazole EP Impurity A (Triclabendazole S-Oxide) REF: 4Z-T-465CAS: 100648-13-3	- - -	To inquire	Mon 13 Feb 23
Cefmetazole Related Compound 6 REF: 4Z-C-126005	- - -	To inquire	Mon 13 Feb 23

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3'-(N,N-Didemethyl)-3'-N-formylazithromycin

CAS:765927-71-7

3'-(N,N-Didemethyl)-3'-N-formylazithromycin (25 mg)

Formula:

C₃₇H₆₈N₂O₁₃

Color and Shape:

White Off-White Solid

Molecular weight:

748.47214

Ref: 45-1A00210

Estimated delivery in United States, on Monday 13 Feb 2023

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3'-Demethyl-3'-N-[(4-methylphenyl)sulfonyl]azithromycin

CAS:612069-31-5

3'-Demethyl-3'-N-[(4-methylphenyl)sulfonyl]azithromycin (25 mg)

Formula:

C₄₄H₇₆N₂O₁₄S

Color and Shape:

White Off-White Solid

Molecular weight:

888.50173

Ref: 45-1A00840

Estimated delivery in United States, on Monday 13 Feb 2023

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Oxacillin Impurity G

CAS:724695-30-1

Formula:

C₁₉H₁₈ClN₃O₅S

Color and Shape:

White To Off-White Solid

Molecular weight:

435.88

Ref: 4Z-C-191011

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Piperacillin Sulfoxide

CAS:67275-27-8

Formula:

C₂₃H₂₇N₅O₈S

Color and Shape:

White To Off-White Solid

Molecular weight:

533.56

Ref: 4Z-P-7412

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Norfloxacin EP Impurity A (Norfloxacin USP Related Compound A, Pefloxacin EP Impurity F)

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Norfloxacin EP Impurity A (Norfloxacin USP Related Compound A, Pefloxacin EP Impurity F)

CAS:68077-26-9

Formula:

C₁₂H₉ClFNO₃

Molecular weight:

269.66

Ref: 4Z-N-324

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Terbinafine EP Impurity C (Terbinafine USP Related Compound C (Free Form))

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Terbinafine EP Impurity C (Terbinafine USP Related Compound C (Free Form))

CAS:187540-01-8

Formula:

C₂₁H₂₅N

Color and Shape:

White To Off-White Solid

Molecular weight:

291.44

Ref: 4Z-T-546

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Piperacillin EP Impurity E

CAS:59702-31-7

Formula:

C₆H₁₀N₂O₂

Color and Shape:

Off-White Solid

Molecular weight:

142.16

Ref: 4Z-P-744

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Adefovir Dipivoxil Impurity 10 (Mono-POM Methyl Adefovir)

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Adefovir Dipivoxil Impurity 10 (Mono-POM Methyl Adefovir)

CAS:1875153-79-9

Formula:

C₁₅H₂₄N₅O₆P

Color and Shape:

White To Off-White Solid

Molecular weight:

401.36

Ref: 4Z-A-3617

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Posaconazole Impurity 44

CAS:1370190-94-5

Formula:

C₃₅H₄₀F₂N₈O₄

Color and Shape:

Off-White Solid

Molecular weight:

674.74

Ref: 4Z-P-3873

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Posaconazole Diastereoisomer Related Compound 3

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Posaconazole Diastereoisomer Related Compound 3

Formula:

C₃₀H₃₅N₅O₃

Color and Shape:

Off-White Solid

Molecular weight:

513.64

Ref: 4Z-P-3821

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8-Hydroxy Efavirenz

CAS:205754-33-2

Formula:

C₁₄H₉ClF₃NO₃

Color and Shape:

Pale Brown Solid

Molecular weight:

331.68

Ref: 4Z-E-078

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Efinaconazole Impurity 37

CAS:2055038-60-1

Formula:

C₁₈H₂₂F₂N₄O

Color and Shape:

Pale Yellow Solid

Molecular weight:

348.40

Ref: 4Z-E-097003

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100mg	9,212.00 €

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Isavuconazole Impurity 3 Chloride DiHCl (Mixture of Diastereomers)

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Isavuconazole Impurity 3 Chloride DiHCl (Mixture of Diastereomers)

Formula:

C₃₅H₃₅F₂N₈O₅S·Cl· 2HCl

Color and Shape:

Off-White Solid

Molecular weight:

717.77 35.45 2*36.46

Ref: 4Z-I-070004

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Ceftazidime Impurity 8 Trifluoroacetate

Formula:

C₉H₁₂N₄O₄S·C₂HF₃O₂

Color and Shape:

White To Off-White Solid

Molecular weight:

272.28 114.02

Ref: 4Z-C-10510

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Famciclovir N7-Isomer

CAS:131266-15-4

Formula:

C₁₄H₁₉N₅O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

321.34

Ref: 4Z-F-0122

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Emtricitabine Impurity 9

CAS:20752-33-4

Formula:

C₁₀H₂₀O

Color and Shape:

Off-White Solid

Molecular weight:

156.27

Ref: 4Z-E-5828

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Levofloxacin-13C-d3

CAS:1261398-33-7

Formula:

C₁₇₁₃CH₁₇D₃FN₃O₄

Color and Shape:

Pale Yellow Solid

Molecular weight:

365.38

Ref: 4Z-L-235

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Furaltadone HCl

CAS:3759-92-0

Formula:

C₁₃H₁₆N₄O₆·HCl

Color and Shape:

Yellow Solid

Molecular weight:

324.30 36.46

Ref: 4Z-F-131001

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Cefixime Sulfoxide

CAS:1335555-87-7

Formula:

C₁₆H₁₅N₅O₈S₂

Color and Shape:

Yellow Solid

Molecular weight:

469.44

Ref: 4Z-C-9113

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Cefazolin-13C2-15N

CAS:2101505-58-0 25953-19-9

Formula:

C₁₂₁₃C₂H₁₄N₇₁₅NO₄S₃

Color and Shape:

White To Off-White Solid

Molecular weight:

457.48

Ref: 4Z-C-966

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Cefoperazone-d5

CAS:2410425-70-4

Formula:

C₂₅H₂₂D₅N₉O₈S₂

Color and Shape:

White To Off-White Solid

Molecular weight:

650.70

Ref: 4Z-C-7835

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Tedizolid Impurity 20 Ditetrabutylammonium Salt

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Tedizolid Impurity 20 Ditetrabutylammonium Salt

CAS:1239662-48-6

Formula:

C₁₇H₁₅FN₆O₉P₂C₁₆H₃₆N

Molecular weight:

528.29 2*242.47

Ref: 4Z-T-163022

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Tenofovir Impurity 30

CAS:379270-35-6

Formula:

C₁₅H₁₈N₅O₄P

Color and Shape:

White To Off-White Solid

Molecular weight:

363.31

Ref: 4Z-T-0231

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Isoconazole Nitrate EP Impurity A (Fenticonazole EP Impurity A, Econazole EP Impurity A)

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Isoconazole Nitrate EP Impurity A (Fenticonazole EP Impurity A, Econazole EP Impurity A)

CAS:24155-42-8

Formula:

C₁₁H₁₀Cl₂N₂O

Color and Shape:

White To Off-White Solid

Molecular weight:

257.11

Ref: 4Z-I-292

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100mg	1,262.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Ampicillin EP Impurity J

CAS:6489-58-3

Formula:

C₁₃H₂₀N₂O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

300.37

Ref: 4Z-A-6610

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Miconazole Impurity 3 (Oxiconazole Impurity C)

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Miconazole Impurity 3 (Oxiconazole Impurity C)

CAS:46503-52-0

Formula:

C₁₁H₈Cl₂N₂O

Color and Shape:

Off-White Solid

Molecular weight:

255.10

Ref: 4Z-M-7317

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Tedizolid Impurity 45

Formula:

C₁₆H₁₉FN₆O₈P₂

Molecular weight:

504.31

Ref: 4Z-T-163048

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Ciprofloxacin EP Impurity A

CAS:86393-33-1

Formula:

C₁₃H₉ClFNO₃

Color and Shape:

White To Off-White Solid

Molecular weight:

281.67

Ref: 4Z-C-085

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Tenofovir Impurity 44

CAS:2307-69-9

Formula:

C₁₀H₁₄O₃S

Color and Shape:

Colorless Liquid

Molecular weight:

214.28

Ref: 4Z-T-0288

10mg	489.00 €
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100mg	1,232.00 €

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Ciprofloxacin EP Impurity B HCl

CAS:2727369-47-1 93107-11-0

Formula:

C₁₇H₁₉N₃O₃·HCl

Color and Shape:

Yellow Solid

Molecular weight:

313.36 36.46

Ref: 4Z-C-086

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Cephalexin Impurity 2 (D-Phenylglycine Amide)

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Cephalexin Impurity 2 (D-Phenylglycine Amide)

CAS:6485-67-2

Formula:

C₈H₁₀N₂O

Color and Shape:

White To Off-White Solid

Molecular weight:

150.18

Ref: 4Z-C-4720

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Cefamandole Impurity 17

CAS:144125-09-7

Formula:

C₁₈H₁₈N₆O₅S₂

Color and Shape:

White To Off-White Solid

Molecular weight:

462.50

Ref: 4Z-C-162024

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Ketoconazole Impurity 11

Formula:

C₁₄H₁₄Cl₂N₂O₃

Color and Shape:

Pale Yellow Solid

Molecular weight:

329.18

Ref: 4Z-K-0132

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Cefaclor Impurity 3

Formula:

C₁₅H₁₄BrN₃O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

412.26

Ref: 4Z-C-6611

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Emtricitabine Isopropyl Carbamate

Formula:

C₁₂H₁₆FN₃O₅S

Color and Shape:

White To Off-White Solid

Molecular weight:

333.34

Ref: 4Z-E-5815

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(2R,5R)-Emtricitabine Carboxylic Acid

Formula:

C₈H₈FN₃O₄S

Color and Shape:

Off-White Solid

Molecular weight:

261.23

Ref: 4Z-E-589

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Voriconazole

CAS:137234-62-9

Formula:

C₁₆H₁₄F₃N₅O

Color and Shape:

White To Off-White Solid

Molecular weight:

349.32

Ref: 4Z-V-101

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Doripenem

CAS:148016-81-3 364622-82-2

Formula:

C₁₅H₂₄N₄O₆S₂

Color and Shape:

White To Off-White Solid

Molecular weight:

420.50

Ref: 4Z-D-571

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Nifuratel Impurity 39 (5-Nitrofuraldazine)

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Nifuratel Impurity 39 (5-Nitrofuraldazine)

CAS:736-53-8

Formula:

C₁₀H₆N₄O₆

Color and Shape:

Orange Solid

Molecular weight:

278.18

Ref: 4Z-N-473

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Favipiravir Impurity 3

CAS:259793-90-3

Formula:

C₅H₄ClN₃O₂

Color and Shape:

White To Off-White Solid

Molecular weight:

173.56

Ref: 4Z-F-092004

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Lamivudine Impurity 16 (alpha-Troxacitabine)

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Lamivudine Impurity 16 (alpha-Troxacitabine)

CAS:145416-37-1

Formula:

C₈H₁₁N₃O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

213.19

Ref: 4Z-L-2019

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Mono-POC Tenofovir Fumarate (Mixture of Diastereomers)

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Mono-POC Tenofovir Fumarate (Mixture of Diastereomers)

CAS:1246812-43-0

Formula:

C₁₇H₂₆N₅O₁₀P·C₄H₄O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

491.39 116.07

Ref: 4Z-T-0219

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Ornidazole Impurity 9

CAS:116989-52-7

Formula:

C₆H₈ClN₃O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

205.60

Ref: 4Z-O-1919

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Benzylpenicillin Potassium EP Impurity E (Benzylpenicillin (Benzathine) EP Impurity E, Benzylpenicillin (Procaine) EP Impurity B, Benzylpenicillin Sodium EP Impurity E) (S,R,R-Isomer) (5R,6R-Benzylpen

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Benzylpenicillin Potassium EP Impurity E (Benzylpenicillin (Benzathine) EP Impurity E, Benzylpenicillin (Procaine) EP Impurity B, Benzylpenicillin Sodium EP Impurity E) (S,R,R-Isomer) (5R,6R-Benzylpen

CAS:87492-68-0

Formula:

C₁₆H₂₀N₂O₅S

Color and Shape:

White To Off-White Solid

Molecular weight:

352.41

Ref: 4Z-P-0438

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Cephalosporin Impurity 7

CAS:1269661-24-6

Formula:

C₂₄H₂₂Cl₂N₂O₅S

Color and Shape:

Off-White Solid

Molecular weight:

521.41

Ref: 4Z-C-240009

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Cefdinir Isoxazole Analog

CAS:1330164-22-1 1356842-10-8

Formula:

C₁₃H₁₁N₃O₆S

Color and Shape:

Off-White Solid

Molecular weight:

337.31

Ref: 4Z-C-1113

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Famciclovir Impurity 17

Formula:

C₁₅H₂₁N₅O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

335.36

Ref: 4Z-F-0111

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Lincomycin EP Impurity C HCl

CAS:14600-41-0 2256-16-8

Formula:

C₁₇H₃₂N₂O₆S·HCl

Color and Shape:

White To Ff-White Solid

Molecular weight:

392.52 36.46

Ref: 4Z-L-093005

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Piperacillin EP Impurity D

CAS:65772-67-0

Formula:

C₃₉H₄₄N₈O₁₀S₂

Molecular weight:

848.95

Ref: 4Z-P-743

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Levofloxacin Impurity 32

CAS:1430222-73-3

Formula:

C₁₆H₁₈FN₃O₂

Color and Shape:

Yellow Solid

Molecular weight:

303.34

Ref: 4Z-L-2348

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Erythromycin Ethylsuccinate EP Impurity G

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Erythromycin Ethylsuccinate EP Impurity G

Formula:

C₄₂H₇₃NO₁₆

Color and Shape:

White To Off-White Solid

Molecular weight:

848.04

Ref: 4Z-E-2030

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Linezolid-d3

CAS:1127120-38-0

Formula:

C₁₆H₁₇D₃FN₃O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

340.37

Ref: 4Z-L-071

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Valganciclovir Impurity 2 HCl (Mixture of Tautomeric Isomers)

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Valganciclovir Impurity 2 HCl (Mixture of Tautomeric Isomers)

Formula:

C₁₄H₂₂N₆O₅·HCl

Color and Shape:

White To Off-White Solid

Molecular weight:

354.37 36.46

Ref: 4Z-V-119

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Azithromycin EP Impurity Q

CAS:2095879-65-3

Formula:

C₄₄H₇₅N₃O₁₅S

Color and Shape:

White To Off-White Solid

Molecular weight:

918.15

Ref: 4Z-A-2622

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Amoxicillin EP Impurity I

CAS:22818-40-2

Formula:

C₈H₉NO₃

Color and Shape:

White To Off-White Solid

Molecular weight:

167.16

Ref: 4Z-A-2310

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Oseltamivir EP Impurity D

CAS:1346604-18-9

Formula:

C₁₁H₁₃NO₄

Color and Shape:

Off-White Solid

Molecular weight:

223.23

Ref: 4Z-O-1110

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Tazobactam USP Related Compound A

CAS:118175-11-4 120701-87-3

Formula:

C₇H₁₂N₄O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

248.26

Ref: 4Z-T-127007

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Cefadroxil Related Compound I

CAS:147103-94-4

Formula:

C₁₆H₁₇N₃O₅S

Color and Shape:

White To Off-White Solid

Molecular weight:

363.39

Ref: 4Z-C-135004

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Cefpodoxime Proxetil Impurity 3 (Mixture of Diastereomers)

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Cefpodoxime Proxetil Impurity 3 (Mixture of Diastereomers)

Formula:

C₄₃H₅₂N₁₀O₁₉S₄

Color and Shape:

Off-White Solid

Molecular weight:

1141.18

Ref: 4Z-C-8515

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Valganciclovir Impurity 7 (Mixture of Diastereomers)

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Valganciclovir Impurity 7 (Mixture of Diastereomers)

Formula:

C₁₈H₂₆N₆O₁₀

Color and Shape:

White To Off-White Solid

Molecular weight:

486.44

Ref: 4Z-V-1120

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N-Nitroso Azithromycin EP Impurity I

Formula:

C₃₇H₆₉N₃O₁₃

Molecular weight:

763.97

Ref: 4Z-A-2641

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Tenofovir Disoproxil Impurity EOC-POCPMPA Fumarate

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Tenofovir Disoproxil Impurity EOC-POCPMPA Fumarate

CAS:1422284-16-9 1422284-17-0

Formula:

C₁₈H₂₈N₅O₁₀P·C₄H₄O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

505.43 116.07

Ref: 4Z-T-028

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Dihydropenicillin F Potassium Salt

CAS:31447-86-6

Formula:

C₁₄H₂₁N₂O₄S·K

Color and Shape:

White To Off-White Solid

Molecular weight:

313.40 39.10

Ref: 4Z-P-046

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Arbidol HCl

CAS:131707-23-8 131707-25-0

Formula:

C₂₂H₂₅BrN₂O₃S·HCl

Color and Shape:

White To Off-White Solid

Molecular weight:

477.42 36.46

Ref: 4Z-A-116001

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(2R,5S)-Emtricitabine Carboxylic Acid

CAS:1238210-10-0

Formula:

C₈H₈FN₃O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

261.23

Ref: 4Z-E-583

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Ornidazole Impurity 6

CAS:14419-11-5

Formula:

C₇H₁₀ClN₃O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

219.63

Ref: 4Z-O-199

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Cefazolin EP Impurity G

CAS:1172998-53-6

Formula:

C₁₁H₁₀N₆O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

322.30

Ref: 4Z-C-968

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Tazobactam Acid Impurity 16 Sodium Salt

CAS:89051-50-3 89051-57-0

Formula:

C₈H₉N₄O₃S·Na

Color and Shape:

Pale Yellow Solid

Molecular weight:

241.25 22.99

Ref: 4Z-T-127025

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Linezolid Impurity 40

Formula:

C₂₃H₂₅FN₄O₅

Molecular weight:

456.47

Ref: 4Z-L-0760

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Linezolid USP Related Compound B

CAS:216868-57-4

Formula:

C₁₆H₂₀FN₃O₃S

Molecular weight:

353.41

Ref: 4Z-L-0710

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Cefotaxime Impurity 13

Formula:

C₃₂H₃₂N₁₀O₁₃S₄

Molecular weight:

892.91

Ref: 4Z-C-106027

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Tenofovir Disoproxil USP Related Compound G Fumarate

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Tenofovir Disoproxil USP Related Compound G Fumarate

CAS:1246812-40-7 1422284-15-8

Formula:

C₁₇H₂₈N₅O₇P·C₄H₄O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

445.41 116.07

Ref: 4Z-T-0213

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Posaconazole Impurity 93

Formula:

C₂₉H₃₇N₅O₃

Molecular weight:

503.65

Ref: 4Z-P-38126

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Fluconazole Impurity 11

CAS:206050-23-9

Formula:

C₁₀H₉F₂N₃O

Color and Shape:

White To Off-White Solid

Molecular weight:

225.20

Ref: 4Z-F-1431

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Fluconazole EP Impurity I Bromide

CAS:150168-54-0

Formula:

C₁₃H₁₄F₂N₇O·Br

Color and Shape:

White To Off-White Solid

Molecular weight:

322.30 79.90

Ref: 4Z-F-1415

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Cefditoren Impurity 8

CAS:878002-84-7

Formula:

C₃₀H₃₆N₆O₈S₃

Color and Shape:

Yellow Solid

Molecular weight:

704.83

Ref: 4Z-C-769

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Moxifloxacin Impurity 31 HCl

CAS:2331091-31-5

Formula:

C₂₁H₂₂FN₃O₄·HCl

Color and Shape:

White To Off-White Solid

Molecular weight:

399.43 36.46

Ref: 4Z-M-2752

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Posaconazole Impurity 109

Formula:

C₁₇H₂₄N₆O₃

Color and Shape:

Pale Orange Solid

Molecular weight:

360.42

Ref: 4Z-P-38142

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Sodium Fusidate EP Impurity F

CAS:1415035-94-7

Formula:

C₃₁H₄₆O₇

Color and Shape:

White To Off-White Solid

Molecular weight:

530.70

Ref: 4Z-F-5410

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Efavirenz Impurity 11

Formula:

C₁₄H₁₁ClF₃NO₂

Color and Shape:

White To Off-White Solid

Molecular weight:

317.69

Ref: 4Z-E-077

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Ciprofibrate EP Impurity D

CAS:130232-51-8

Formula:

C₁₄H₁₆Cl₂O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

303.18

Ref: 4Z-C-687

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Tenofovir Impurity 11

CAS:14047-28-0

Formula:

C₈H₁₁N₅O

Color and Shape:

White To Off-White Solid

Molecular weight:

193.21

Ref: 4Z-T-0245

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Peramivir Impurity 9

CAS:316173-29-2

Formula:

C₁₈H₃₄N₂O₅

Color and Shape:

White To Off-White Solid

Molecular weight:

358.48

Ref: 4Z-P-124013

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Cefazolin EP Impurity E

CAS:29490-19-5

Formula:

C₃H₄N₂S₂

Color and Shape:

White To Off-White Solid

Molecular weight:

132.21

Ref: 4Z-C-969

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Amoxicillin EP Impurity G

CAS:188112-75-6

Formula:

C₂₄H₂₆N₄O₇S

Color and Shape:

White To Off-White Solid

Molecular weight:

514.55

Ref: 4Z-A-238

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Faropenem Sodium Salt

CAS:122547-49-3

Formula:

C₁₂H₁₄NO₅S·Na

Color and Shape:

White To Off-White Solid

Molecular weight:

284.31 22.99

Ref: 4Z-F-087015

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Norfloxacin-d8

CAS:70458-96-7

Formula:

C₁₆H₁₀FN₃O₃D₈

Molecular weight:

327.34

Ref: 4Z-N-322

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Terbinafine EP Impurity D (Terbinafine USP Related Compound D (Free Form))

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Terbinafine EP Impurity D (Terbinafine USP Related Compound D (Free Form))

CAS:151222-50-3

Formula:

C₂₂H₂₇N

Color and Shape:

Pale Yellow Solid

Molecular weight:

305.47

Ref: 4Z-T-547

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Cefazolin Impurity 10

CAS:21732-17-2

Formula:

C₃H₄N₄O₂

Color and Shape:

White To Off-White Solid

Molecular weight:

128.09

Ref: 4Z-C-9610

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Lamivudine EP Impurity B

CAS:131086-22-1

Formula:

C₈H₁₁N₃O₃S

Color and Shape:

Off-White Solid

Molecular weight:

229.26

Ref: 4Z-L-204

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FAMCICLOVIR

Formula:

C₁₄H₁₉N₅O₄

Color and Shape:

White To Off-White Solid

Molecular weight:

321.34

Ref: 4Z-F-012

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Triclosan-d3

CAS:1020719-98-5

Formula:

C₁₂H₄D₃Cl₃O₂

Color and Shape:

White To Off-White Solid

Molecular weight:

292.55

Ref: 4Z-T-301

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Fluconazole EP Impurity B

CAS:871550-15-1

Formula:

C₁₅H₁₄FN₉O

Color and Shape:

White To Off-White Solid

Molecular weight:

355.34

Ref: 4Z-F-1425

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Nifuratel Impurity 21

Formula:

C₁₀H₁₁N₃O₅S

Color and Shape:

Yellow Solid

Molecular weight:

285.27

Ref: 4Z-N-4724

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Tedizolid Impurity 53

Formula:

C₁₉H₂₀FN₆O₆P

Color and Shape:

White To Off-White Solid

Molecular weight:

478.38

Ref: 4Z-T-163058

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Tazobactam

CAS:89785-84-2 89786-04-9

Formula:

C₁₀H₁₂N₄O₅S

Color and Shape:

White To Off-White Solid

Molecular weight:

300.29

Ref: 4Z-T-127008

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Dolutegravir Impurity 12

Formula:

C₁₄H₁₆N₂O₆

Color and Shape:

Yellow Solid

Molecular weight:

308.29

Ref: 4Z-D-093016

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Linezolid Impurity PNU140155

CAS:333753-67-6

Formula:

C₁₅H₂₂FN₃O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

311.36

Ref: 4Z-L-079

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Triclabendazole EP Impurity A (Triclabendazole S-Oxide)

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Triclabendazole EP Impurity A (Triclabendazole S-Oxide)

CAS:100648-13-3

Formula:

C₁₄H₉Cl₃N₂O₂S

Color and Shape:

Off-White Solid

Molecular weight:

375.65

Ref: 4Z-T-465

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Cefmetazole Related Compound 6

Formula:

C₁₅H₁₇N₇O₅S₃

Color and Shape:

White To Off-White Solid

Molecular weight:

471.53

Ref: 4Z-C-126005

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