Impurezas de ingredientes farmacéuticos activos (API) para investigación

Todos los productos contenidos en esta categoría están destinados únicamente a su uso en el laboratorio, y no están dirigidos al consumo humano.

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productos por página. Hay 3621 productos en esta categoría.

Datos del producto	Pureza	Rango de precios	Entrega estimada
Orphenadrine Related Compound B (N-Ethyl-N,N-dimethyl-2-[phenyl(o-tolyl)methoxy]ethanaminium chloride; also known as N-Ethyl-N,N-dimethyl-2-[phenyl(2-tolyl)methoxy]ethanaminium chloride) REF: 45-1479020CAS: 93940-17-1	- - -	1.552,00 €	Mar 10 Dic 24
Terbinafine Related Compound A (N-methyl-C-(naphthalen-1-yl)methanamine hydrochloride) REF: 45-1424608CAS: 65473-13-4	- - -	1.477,00 €	Mar 10 Dic 24
Iopromide Related Compound B (5-(Acetylamino)-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-N-methyl-1,3-benzenedicarboxamide) REF: 45-1344837CAS: 76350-28-2	- - -	1.441,00 €	Mar 10 Dic 24
Atenolol Related Compound C (2-[4-(Oxiran-2-ylmethoxy)phenyl]acetamide) REF: 45-1044276CAS: 29122-69-8	- - -	1.222,00 €	Mar 10 Dic 24
Zidovudine Related Compound C (thymine) REF: 45-1724532CAS: 65-71-4	- - -	1.371,00 €	Mar 10 Dic 24
Gatifloxacin Related Compound E (1-Cyclopropyl-6-fluoro-8-methoxy-7-(2-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid monohydrochloride) REF: 45-1288452CAS: 1219097-41-2	- - -	1.441,00 €	Mar 10 Dic 24
Fosinopril Related Compound B ((4S)-4-Cyclohexyl-1-[(R)-[(S)-1-hydroxy-2-methylpropoxy](4-phenylbutyl)phosphinyl]acetyl-D-proline propionate (ester), hemibarium salt, sesquihydrate) REF: 45-1283426	- - -	1.357,00 €	Mar 10 Dic 24
Risedronate Related Compound A ([1-Hydroxy-2-(2-pyridinyl)ethylidene]bis(phosphonic acid), monohydrate) REF: 45-1604621CAS: 1220806-40-5	- - -	1.371,00 €	Mar 10 Dic 24
Brinzolamide Related Compound B ((R)-4-Amino-2-(3-methoxypropyl)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide oxalate) REF: 45-1076385	- - -	1.552,00 €	Mar 10 Dic 24
Cefotaxime Related Compound E ((Z)-2-(2-aminothiazol-4-yl)-N-{(5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl}-2-(methoxyimino)acetamide) REF: 45-1097953CAS: 66340-33-8	- - -	1.552,00 €	Mar 10 Dic 24
Decitabine Related Compounds B and C Mixture (4-Amino-1-(3,5-di-O-(4-chlorobenzoyl)-2-deoxy-β-D-ribofuranosyl)-1,3,5-triazin-2(1H)-one and 4-Amino-1-(3,5-di-O-(4-chlorobenzoyl)-2-deoxy-a-D-ribofuranosyl)-1,3,5-triazin-2(1H)-one) REF: 45-1165226	- - -	1.398,00 €	Mar 10 Dic 24
Methylprednisolone Hemisuccinate Related Compound B (11β,21-Dihydroxy-6α-methyl-3,20-dioxopregna-1,4-dien-17-yl hydrogen succinate) REF: 45-1437020CAS: 77074-42-1	- - -	1.469,00 €	Mar 10 Dic 24
Losartan Related Compound B (2-Butyl-4-chloro-(1-{[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl}-1H-imidazol-5-yl)methyl acetate) REF: 45-1370484CAS: 1006062-27-6	- - -	1.371,00 €	Mar 10 Dic 24
Iodixanol Related Compound E (5-{N-[3-(N-{3-carbamoyl-5-[(2,3-dihydroxypropyl)carbamoyl]-2,4,6-triiodophenyl}acetamido)-2-hydroxypropyl]acetamido}-N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide) REF: 45-1343561CAS: 255376-57-9	- - -	1.477,00 €	Mar 10 Dic 24
Valacyclovir Related Compound E (2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-[(benzyloxy)carbonyl]-L-valinate) REF: 45-1707872CAS: 124832-31-1	- - -	1.477,00 €	Mar 10 Dic 24
Norfloxacin Related Compound K (6-Fluoro-1-methyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid) REF: 45-1471619CAS: 70459-07-3	- - -	1.552,00 €	Mar 10 Dic 24
R-Methotrexate (Sodium (R)-2-(4-{[(2,4-Diaminopteridin-6-yl)methyl](methyl)amino}benzamido)pentanedioate) REF: 45-1413988CAS: 51865-79-3	- - -	1.627,00 €	Mar 10 Dic 24
Dexketoprofen Tromethamine REF: 45-1179118CAS: 156604-79-4	- - -	818,00 €	Mar 10 Dic 24
Procarbazine Related Compound A (4-Formyl-N-isopropylbenzamide) REF: 45-1565010CAS: 13255-50-0	- - -	1.575,00 €	Mar 10 Dic 24
Glycopyrrolate Erythro Isomer ((RS)-3-[(RS)-2-cyclopentyl-2-hydroxy-2-phenylacetoxy]-1,1-dimethylpyrrolidinium bromide) REF: 45-1296010	- - -	1.627,00 €	Mar 10 Dic 24

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Orphenadrine Related Compound B (N-Ethyl-N,N-dimethyl-2-[phenyl(o-tolyl)methoxy]ethanaminium chloride; also known as N-Ethyl-N,N-dimethyl-2-[phenyl(2-tolyl)methoxy]ethanaminium chloride)

CAS:93940-17-1

Quaternary ammonium salts and hydroxides, whether or not chemically defined, other

Fórmula:

C₂₀H₂₈ClNO

Forma y color:

White Off-White Powder

Peso molecular:

333.18594

Ref: 45-1479020

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Terbinafine Related Compound A (N-methyl-C-(naphthalen-1-yl)methanamine hydrochloride)

CAS:65473-13-4

Aromatic monoamines not elsewhere specified or included and their derivatives, salts therof

Fórmula:

C₁₂H₁₄ClN

Forma y color:

White Powder

Peso molecular:

207.08148

Ref: 45-1424608

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Iopromide Related Compound B (5-(Acetylamino)-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-N-methyl-1,3-benzenedicarboxamide)

CAS:76350-28-2

Aromatic cyclic amides (including cyclic carbamates) and their derivatives; salts thereof

Fórmula:

C₁₇H₂₂I₃N₃O₇

Forma y color:

White Off-White Powder

Peso molecular:

760.85919

Ref: 45-1344837

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Atenolol Related Compound C (2-[4-(Oxiran-2-ylmethoxy)phenyl]acetamide)

CAS:29122-69-8

Aromatic cyclic amides (including cyclic carbamates) and their derivatives; salts thereof

Fórmula:

C₁₁H₁₃NO₃

Forma y color:

White Solid

Peso molecular:

207.08954

Ref: 45-1044276

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Zidovudine Related Compound C (thymine)

CAS:65-71-4

Compounds containing a pyrimidine ring (whether or not

Fórmula:

C₅H₆N₂O₂

Forma y color:

Powder

Peso molecular:

126.04293

Ref: 45-1724532

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Gatifloxacin Related Compound E (1-Cyclopropyl-6-fluoro-8-methoxy-7-(2-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid monohydrochloride)

CAS:1219097-41-2

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, …

Fórmula:

C₁₉H₂₂FN₃O₄·HCl

Forma y color:

Solid

Peso molecular:

411.13611

Ref: 45-1288452

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Fosinopril Related Compound B ((4S)-4-Cyclohexyl-1-[(R)-[(S)-1-hydroxy-2-methylpropoxy](4-phenylbutyl)phosphinyl]acetyl-D-proline propionate (ester), hemibarium salt, sesquihydrate)

Drugs with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoi

Fórmula:

C₃₀H₄₅NO₇PBaH₂O

Forma y color:

Powder

Peso molecular:

562.29336

Ref: 45-1283426

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Risedronate Related Compound A ([1-Hydroxy-2-(2-pyridinyl)ethylidene]bis(phosphonic acid), monohydrate)

CAS:1220806-40-5

Compounds containing an unfused pyridine ring in the structure, nesoi

Fórmula:

C₇H₁₁NO₇P₂·H₂O

Forma y color:

White Crystalline Powder

Peso molecular:

301.01164

Ref: 45-1604621

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Brinzolamide Related Compound B ((R)-4-Amino-2-(3-methoxypropyl)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide oxalate)

Sulfonamides, nesoi

Fórmula:

C₁₀H₁₇N₃O₅S₃·C₂H₂O₄

Forma y color:

Off-White Solid

Peso molecular:

445.49

Ref: 45-1076385

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Cefotaxime Related Compound E ((Z)-2-(2-aminothiazol-4-yl)-N-{(5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl}-2-(methoxyimino)acetamide)

CAS:66340-33-8

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi

Fórmula:

C₁₄H₁₃N₅O₅S₂

Forma y color:

Off-White Light Yellow Powder

Peso molecular:

395.03581

Ref: 45-1097953

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Decitabine Related Compounds B and C Mixture (4-Amino-1-(3,5-di-O-(4-chlorobenzoyl)-2-deoxy-β-D-ribofuranosyl)-1,3,5-triazin-2(1H)-one and 4-Amino-1-(3,5-di-O-(4-chlorobenzoyl)-2-deoxy-a-D-ribofuranosyl)-1,3,5-triazin-2(1H)-one)

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi

Fórmula:

C₂₂H₁₈Cl₂N₄O₆andC₂₂H₁₈Cl₂N₄O₆

Forma y color:

White Powder

Peso molecular:

504.06034

Ref: 45-1165226

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Methylprednisolone Hemisuccinate Related Compound B (11β,21-Dihydroxy-6α-methyl-3,20-dioxopregna-1,4-dien-17-yl hydrogen succinate)

CAS:77074-42-1

Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides etc not elsewhere specified …

Fórmula:

C₂₆H₃₄O₈

Forma y color:

White Solid

Peso molecular:

474.22537

Ref: 45-1437020

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Losartan Related Compound B (2-Butyl-4-chloro-(1-{[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl}-1H-imidazol-5-yl)methyl acetate)

CAS:1006062-27-6

Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure nesoi

Fórmula:

C₂₄H₂₅ClN₆O₂

Forma y color:

Powder

Peso molecular:

464.17275

Ref: 45-1370484

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Iodixanol Related Compound E (5-{N-[3-(N-{3-carbamoyl-5-[(2,3-dihydroxypropyl)carbamoyl]-2,4,6-triiodophenyl}acetamido)-2-hydroxypropyl]acetamido}-N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide)

CAS:255376-57-9

Aromatic cyclic amides (including cyclic carbamates) and their derivatives; salts thereof

Fórmula:

C₃₂H₃₈I₆N₆O₁₃

Forma y color:

White Off-White Powder

Peso molecular:

1475.67652

Ref: 45-1343561

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Valacyclovir Related Compound E (2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-[(benzyloxy)carbonyl]-L-valinate)

CAS:124832-31-1

Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, …

Fórmula:

C₂₁H₂₆N₆O₆

Forma y color:

White Crystalline Powder

Peso molecular:

458.19138

Ref: 45-1707872

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Norfloxacin Related Compound K (6-Fluoro-1-methyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid)

CAS:70459-07-3

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, …

Fórmula:

C₁₅H₁₆FN₃O₃

Forma y color:

Off-White Solid

Peso molecular:

305.11757

Ref: 45-1471619

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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R-Methotrexate (Sodium (R)-2-(4-{[(2,4-Diaminopteridin-6-yl)methyl](methyl)amino}benzamido)pentanedioate)

CAS:51865-79-3

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, …

Fórmula:

C₂₀H₂₀N₈Na₂O₅

Forma y color:

Yellow Dark Yellow Powder

Peso molecular:

498.1352

Ref: 45-1413988

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Dexketoprofen Tromethamine

CAS:156604-79-4

Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and …

Fórmula:

C₁₆H₁₄O₃·C₄H₁₁NO₃

Forma y color:

White Powder

Peso molecular:

375.16819

Ref: 45-1179118

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Procarbazine Related Compound A (4-Formyl-N-isopropylbenzamide)

CAS:13255-50-0

Aromatic cyclic amides (including cyclic carbamates) and their derivatives; salts thereof

Fórmula:

C₁₁H₁₃NO₂

Forma y color:

White Yellow Solid

Peso molecular:

191.09463

Ref: 45-1565010

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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Glycopyrrolate Erythro Isomer ((RS)-3-[(RS)-2-cyclopentyl-2-hydroxy-2-phenylacetoxy]-1,1-dimethylpyrrolidinium bromide)

Aromatic or modified aromatic heterocyclic compounds withnitrogen hetero-atom(s) only nesoi

Fórmula:

C₁₉H₂₈BrNO₃

Forma y color:

White Powder

Peso molecular:

398.33

Ref: 45-1296010

Entrega estimada en Estados Unidos, el Martes 10 de Diciembre de 2024

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