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 4290 productos en esta categoría.

Datos del producto	Pureza	Rango de precios	Entrega estimada
Loperamide Related Compound F (1r,4s)-4-(4-Chlorophenyl)-1-[4-(dimethylamino)-4-oxo-3,3-diphenylbutyl]-4-hydroxypiperidine 1-oxide hydrate) REF: 45-1370065CAS: 181112-35-6	- - -	1.477,00 €	Mar 03 Dic 24
Flunixin Related Compound C (Ethyl 2-chloronicotinate) REF: 45-1274631CAS: 1452-94-4	- - -	1.699,00 €	Mar 03 Dic 24
Moexipril Related Compound C ((S)-tert-butyl 2-{(S)-2-[(S)-1-ethoxy-1-oxo-4-phenylbutan-2-ylamino]propanoyl}-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylate, maleate) REF: 45-1445620CAS: 103733-40-0	- - -	581,00 €	Mar 03 Dic 24
Buspirone Related Compound L (8-(4-Chlorobutyl)-8-azaspiro[4.5]decane-7,9-dione) REF: 45-1078824CAS: 21098-11-3	- - -	1.477,00 €	Mar 03 Dic 24
Verapamil Related Compound F ((3,4-Dimethoxyphenyl)methanol) REF: 45-1711440CAS: 93-03-8	- - -	1.371,00 €	Mar 03 Dic 24
Doxazosin Related Compound E (2,4-dichloro-6,7-dimethoxyquinazoline) REF: 45-1225474CAS: 27631-29-4	- - -	1.477,00 €	Mar 03 Dic 24
Orphenadrine Related Compound C (N-methyl-2-[phenyl(o-tolyl)methoxy]ethanamine hydrochloride) REF: 45-1479031CAS: 10488-36-5	- - -	1.493,00 €	Mar 03 Dic 24
Clomipramine Related Compound F (3-Chloro-10,11-dihydro-5H-dibenzo[b,f]azepine) REF: 45-1140292CAS: 32943-25-2	- - -	1.477,00 €	Mar 03 Dic 24
Milnacipran Related Compound B (1-Phenyl-3-azabicyclo[3.1.0]hexan-2-one) REF: 45-1443679CAS: 153275-06-0	- - -	775,00 €	Mar 03 Dic 24
6-Ketonorethindrone Acetate (3,6-Dioxo-19-nor-17α pregn-4-en-20-yn-17-yl acetate) REF: 45-1356213CAS: 438244-27-0	- - -	1.222,00 €	Mar 03 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 03 Dic 24
Atenolol Related Compound G (2-{4-[2-Hydroxy-3-(isopropylamino)propoxy]phenyl}acetic acid) REF: 45-1044378CAS: 56392-14-4	- - -	1.282,00 €	Mar 03 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 03 Dic 24
Phenytoin Related Compound B (2,2-Diphenyl-2-ureidoacetic acid) REF: 45-1535020CAS: 6802-95-5	- - -	1.477,00 €	Mar 03 Dic 24
(E)-Thiothixene REF: 45-1666006CAS: 3313-27-7	- - -	775,00 €	Mar 03 Dic 24
Minoxidil Related Compound E (6-(Piperidin-1-yl)pyrimidine-2,4-diamine) REF: 45-1444220CAS: 24867-26-3	- - -	1.477,00 €	Mar 03 Dic 24
Clonidine Related Compound B (2-[(E)-2,6-dichlorophenylimino]-1-(1-{2-[(E)-2,6-dichlorophenylimino]-imidazolidin-1-yl}-ethyl)-imidazolidine) REF: 45-1140429	- - -	1.441,00 €	Mar 03 Dic 24
Glimepiride Related Compound C ((Methyl ({4-[2-(3-ethyl-4-methyl-2-oxo-2,5-dihydro-1H-pyrrole-1-carboxamido)ethyl]phenyl}sulfonyl)carbamate) REF: 45-1292336CAS: 119018-30-3	- - -	1.371,00 €	Mar 03 Dic 24
Doxapram Related Compound B (1-Ethyl-4-{2-[(2-hydroxyethyl)amino]ethyl}-3,3-diphenylpyrrolidin-2-one hydrochloride) REF: 45-1225022CAS: 100106-91-0	- - -	815,00 €	Mar 03 Dic 24
Omeprazole Related Compound I (4-Methoxy-2-[[(5-methoxy-1H-benzimidazol-2-yl)sulfonyl]methyl]-3,5-dimethylpyridine 1-oxide) REF: 45-1478561CAS: 158812-85-2	- - -	1.477,00 €	Mar 03 Dic 24

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Loperamide Related Compound F (1r,4s)-4-(4-Chlorophenyl)-1-[4-(dimethylamino)-4-oxo-3,3-diphenylbutyl]-4-hydroxypiperidine 1-oxide hydrate)

CAS:181112-35-6

Compounds containing an unfused pyridine ring in the structure, nesoi

Fórmula:

C₂₉H₃₃ClN₂O₃H₂O

Forma y color:

White Powder

Peso molecular:

492.21797

Ref: 45-1370065

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Flunixin Related Compound C (Ethyl 2-chloronicotinate)

CAS:1452-94-4

Compounds containing an unfused pyridine ring in the structure, nesoi

Fórmula:

C₈H₈ClNO₂

Forma y color:

Clear Liquid

Peso molecular:

185.02436

Ref: 45-1274631

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Moexipril Related Compound C ((S)-tert-butyl 2-{(S)-2-[(S)-1-ethoxy-1-oxo-4-phenylbutan-2-ylamino]propanoyl}-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylate, maleate)

CAS:103733-40-0

Compounds (excluding drugs and pesticides) containing a

Fórmula:

C₃₅H₄₆N₂O₁₁

Forma y color:

White Powder

Peso molecular:

670.31016

Ref: 45-1445620

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Buspirone Related Compound L (8-(4-Chlorobutyl)-8-azaspiro[4.5]decane-7,9-dione)

CAS:21098-11-3

Imides and their derivatives (excluding sacharin), salt thereof

Fórmula:

C₁₃H₂₀ClNO₂

Forma y color:

Colorless Clear Light Yellow Liquid

Peso molecular:

257.11826

Ref: 45-1078824

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Verapamil Related Compound F ((3,4-Dimethoxyphenyl)methanol)

CAS:93-03-8

Ether-alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives not elsewhere specified or included

Fórmula:

C₉H₁₂O₃

Forma y color:

Colorless Light Yellow Clear Liquid Viscous

Peso molecular:

168.07864

Ref: 45-1711440

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Doxazosin Related Compound E (2,4-dichloro-6,7-dimethoxyquinazoline)

CAS:27631-29-4

Compounds containing a pyrimidine ring (whether or not

Fórmula:

C₁₀H₈Cl₂N₂O₂

Forma y color:

Light Orange Light Yellow Powder

Peso molecular:

257.99628

Ref: 45-1225474

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Orphenadrine Related Compound C (N-methyl-2-[phenyl(o-tolyl)methoxy]ethanamine hydrochloride)

CAS:10488-36-5

Aromatic drugs of amino-alcohols, other than those contg more than one kind of oxygen function, …

Fórmula:

C₁₇H₂₁NO·ClH

Forma y color:

White Off-White Powder

Peso molecular:

291.13899

Ref: 45-1479031

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Clomipramine Related Compound F (3-Chloro-10,11-dihydro-5H-dibenzo[b,f]azepine)

CAS:32943-25-2

Aromatic or modified aromatic drugs with nitrogen hetero

Fórmula:

C₁₄H₁₂ClN

Forma y color:

Off-White Solid

Peso molecular:

229.06583

Ref: 45-1140292

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Milnacipran Related Compound B (1-Phenyl-3-azabicyclo[3.1.0]hexan-2-one)

CAS:153275-06-0

Lactams not elsewhere specified or included

Fórmula:

C₁₁H₁₁NO

Forma y color:

White Off-White Solid

Peso molecular:

173.08406

Ref: 45-1443679

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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6-Ketonorethindrone Acetate (3,6-Dioxo-19-nor-17α pregn-4-en-20-yn-17-yl acetate)

CAS:438244-27-0

Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, …

Fórmula:

C₂₂H₂₆O₄

Forma y color:

Light Yellow Powder

Peso molecular:

354.18311

Ref: 45-1356213

Entrega estimada en Estados Unidos, el Martes 3 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 3 de Diciembre de 2024

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Atenolol Related Compound G (2-{4-[2-Hydroxy-3-(isopropylamino)propoxy]phenyl}acetic acid)

CAS:56392-14-4

Aromatic amino-alcohol-phenols, aromatic amino-acid-phenols and other aromatic amino compounds with oxygen function

Fórmula:

C₁₄H₂₁NO₄

Forma y color:

White Solid

Peso molecular:

267.14706

Ref: 45-1044378

Entrega estimada en Estados Unidos, el Martes 3 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 3 de Diciembre de 2024

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Phenytoin Related Compound B (2,2-Diphenyl-2-ureidoacetic acid)

CAS:6802-95-5

Ureines and their derivatives; salts thereof

Fórmula:

C₁₅H₁₄N₂O₃

Forma y color:

White Powder

Peso molecular:

270.10044

Ref: 45-1535020

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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(E)-Thiothixene

CAS:3313-27-7

Sulfonamides, nesoi

Fórmula:

C₂₃H₂₉N₃O₂S₂

Forma y color:

White Off-White Powder

Peso molecular:

443.17012

Ref: 45-1666006

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Minoxidil Related Compound E (6-(Piperidin-1-yl)pyrimidine-2,4-diamine)

CAS:24867-26-3

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

Fórmula:

C₉H₁₅N₅

Forma y color:

Off-White Beige Powder

Peso molecular:

193.13275

Ref: 45-1444220

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Clonidine Related Compound B (2-[(E)-2,6-dichlorophenylimino]-1-(1-{2-[(E)-2,6-dichlorophenylimino]-imidazolidin-1-yl}-ethyl)-imidazolidine)

Compounds containing an unfused imidazole ring (whether

Fórmula:

C₂₀H₂₀Cl₄N₆

Forma y color:

White Off-White Powder

Peso molecular:

486.23

Ref: 45-1140429

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Glimepiride Related Compound C ((Methyl ({4-[2-(3-ethyl-4-methyl-2-oxo-2,5-dihydro-1H-pyrrole-1-carboxamido)ethyl]phenyl}sulfonyl)carbamate)

CAS:119018-30-3

Sulfonamides, nesoi

Fórmula:

C₁₈H₂₃N₃O₆S

Forma y color:

White Crystalline Powder

Peso molecular:

409.13076

Ref: 45-1292336

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Doxapram Related Compound B (1-Ethyl-4-{2-[(2-hydroxyethyl)amino]ethyl}-3,3-diphenylpyrrolidin-2-one hydrochloride)

CAS:100106-91-0

Lactams, nesoi

Fórmula:

C₂₂H₂₉CIN₂O₂

Forma y color:

Solid

Peso molecular:

492.12738

Ref: 45-1225022

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Omeprazole Related Compound I (4-Methoxy-2-[[(5-methoxy-1H-benzimidazol-2-yl)sulfonyl]methyl]-3,5-dimethylpyridine 1-oxide)

CAS:158812-85-2

Compounds containing an unfused pyridine ring in the structure, nesoi

Fórmula:

C₁₇H₁₉N₃O₅S

Forma y color:

Light Brown Light Orange Powder

Peso molecular:

377.10454

Ref: 45-1478561

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

+ info