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
Ciclopirox Related Compound C (6-Cyclohexyl-4-methylpyridin-2(1H)-one) REF: 45-1134084CAS: 67587-24-0	- - -	1.477,00 €	Mar 03 Dic 24
Perindopril Related Compound D ((S)-2-{(3S,5aS,9aS,10aR)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a]indol-2(1H)-yl}pentanoic acid) REF: 45-1510925CAS: 130061-28-8	- - -	1.477,00 €	Mar 03 Dic 24
Irinotecan Related Compound C (11-Ethyl-4-hydroxy-4-methyl-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl (1,4'-bipiperidine)- 1'-carboxylate hydrochloride) REF: 45-1347642	- - -	1.441,00 €	Mar 03 Dic 24
Trisalicylic Acid REF: 45-1696200CAS: 85531-17-5	- - -	1.426,00 €	Mar 03 Dic 24
Metaraminol Enantiomer (3-[(1S,2R)-2-Amino-1-hydroxypropyl]phenol D-tartrate) REF: 45-1396058CAS: 27303-40-8	- - -	1.395,00 €	Mar 03 Dic 24
Gadoteridol Related Compound A (10-(2-hydroxypropyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triacetic acid) REF: 45-1287642CAS: 120041-08-9	- - -	1.371,00 €	Mar 03 Dic 24
Valsartan Related Compound A (N-Valeryl-N-{[2'-(1H-tetrazole-5-yl)biphenyl-4-yl]methyl}D-valine) REF: 45-1708773CAS: 137862-87-4	- - -	1.728,00 €	Mar 03 Dic 24
Doxepin Related Compound B ((11RS)-11-[3-(dimethylamino)propyl]-6,11-dihydrodibenzo[b,e]oxepin-11-ol) REF: 45-1225522CAS: 4504-88-5	- - -	1.371,00 €	Mar 03 Dic 24
Tetrahydrozoline Related Compound C (1,2,3,4-Tetrahydronaphthalene-1-carboxylic acid) REF: 45-1652034CAS: 1914-65-4	- - -	1.222,00 €	Mar 03 Dic 24
Paroxetine Related Compound D ((3RS,4RS)-3-[(Benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)piperidine hydrochloride); cis-paroxetine hydrochloride REF: 45-1500251	- - -	1.552,00 €	Mar 03 Dic 24
Tacrolimus 8-epimer (See USP Certificate for full Chemical Name) REF: 45-1642824CAS: 129212-35-7	- - -	1.769,00 €	Mar 03 Dic 24
Enalapril Related Compound H (1-{N-[(S)-1-Ethoxycarbonyl-3-cyclohexylpropyl]-L-alanyl}-L-proline, maleate (1:1)) REF: 45-1235365	- - -	1.398,00 €	Mar 03 Dic 24
Bis(2-ethylhexyl)maleate (Maleic acid, bis(2-ethylhexyl)ester) REF: 45-1075203CAS: 142-16-5	- - -	1.371,00 €	Mar 03 Dic 24
Memantine Related Compound A (1,3-Dimethyladamantane) REF: 45-1380513CAS: 702-79-4	- - -	1.477,00 €	Mar 03 Dic 24
Valproic Acid Related Compound A (2-allylpent-4-enoic acid) REF: 45-1708729CAS: 99-67-2	- - -	1.439,00 €	Mar 03 Dic 24
Tacrolimus Related Compound A (See USP Certificate for full Chemical Name) REF: 45-1642813CAS: 135635-46-0	- - -	1.603,00 €	Mar 03 Dic 24
Fludeoxyglucose Related Compound A (4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane) REF: 45-1272918CAS: 23978-09-8	- - -	1.619,00 €	Mar 03 Dic 24
Dolasetron Mesylate Related Compound A (Hexahydro-8-hydroxy-2,6-methano-2H-quinolizin-3 (4H)-one, hydrochloride) REF: 45-1224960CAS: 148091-18-3	- - -	1.371,00 €	Mar 03 Dic 24
Hydroxyzine Related Compound A (1-[(4-Chlorophenyl)phenylmethyl]piperazine) REF: 45-1333058CAS: 303-26-4	- - -	1.477,00 €	Mar 03 Dic 24
Polyallylamine Hydrochloride (2-Propen-1-amine, hydrochloride (1:1), homopolymer) REF: 45-1372333CAS: 71550-12-4	- - -	1.441,00 €	Mar 03 Dic 24

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Ciclopirox Related Compound C (6-Cyclohexyl-4-methylpyridin-2(1H)-one)

CAS:67587-24-0

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

Fórmula:

C₁₂H₁₇NO

Forma y color:

White Yellow Powder

Peso molecular:

191.13101

Ref: 45-1134084

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

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Perindopril Related Compound D ((S)-2-{(3S,5aS,9aS,10aR)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a]indol-2(1H)-yl}pentanoic acid)

CAS:130061-28-8

Heterocyclic compounds (excluding aromatic or modified

Fórmula:

C₁₇H₂₆N₂O₄

Forma y color:

White Powder

Peso molecular:

322.18926

Ref: 45-1510925

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

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Irinotecan Related Compound C (11-Ethyl-4-hydroxy-4-methyl-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl (1,4'-bipiperidine)- 1'-carboxylate hydrochloride)

Vegetable alkaloids, natural or reproduced by synthesis, their salts and other derivatives, nesoi

Fórmula:

C₃₂H₃₆N₄O₆·HCl

Forma y color:

Yellow Powder

Peso molecular:

608.24016

Ref: 45-1347642

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

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Trisalicylic Acid

CAS:85531-17-5

Esters of salicylic acid and its salts not elsewhere specified or included

Fórmula:

C₂₁H₁₄O₇

Forma y color:

White Powder

Peso molecular:

378.07395

Ref: 45-1696200

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

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Metaraminol Enantiomer (3-[(1S,2R)-2-Amino-1-hydroxypropyl]phenol D-tartrate)

CAS:27303-40-8

Other alkaloids,natural or reproduced by synthesis, and their salts, ethers,esters&other derivatives, nesoi

Fórmula:

C₉H₁₃NO₂C₄H₆O₆

Forma y color:

Off-White Solid

Peso molecular:

167.09463

Ref: 45-1396058

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

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Gadoteridol Related Compound A (10-(2-hydroxypropyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triacetic acid)

CAS:120041-08-9

Heterocyclic compounds (excluding aromatic or modified aromatic) withnitrogen hetero-atom(s) only nesoi

Fórmula:

C₁₇H₃₂N₄O₇

Forma y color:

White Powder

Peso molecular:

404.2271

Ref: 45-1287642

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

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Valsartan Related Compound A (N-Valeryl-N-{[2'-(1H-tetrazole-5-yl)biphenyl-4-yl]methyl}D-valine)

CAS:137862-87-4

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

Fórmula:

C₂₄H₂₉N₅O₃

Forma y color:

Off-White Powder

Peso molecular:

435.22704

Ref: 45-1708773

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

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Doxepin Related Compound B ((11RS)-11-[3-(dimethylamino)propyl]-6,11-dihydrodibenzo[b,e]oxepin-11-ol)

CAS:4504-88-5

Aromatic heterocyclic compounds with oxygen hetero-atom(s) only, nesoi

Fórmula:

C₁₉H₂₃NO₂

Forma y color:

White Off-White Powder

Peso molecular:

297.17288

Ref: 45-1225522

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

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Tetrahydrozoline Related Compound C (1,2,3,4-Tetrahydronaphthalene-1-carboxylic acid)

CAS:1914-65-4

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacid and their derivatives not elsewhere specified or …

Fórmula:

C₁₁H₁₂O₂

Forma y color:

White Solid

Peso molecular:

176.08373

Ref: 45-1652034

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

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Paroxetine Related Compound D ((3RS,4RS)-3-[(Benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)piperidine hydrochloride); cis-paroxetine hydrochloride

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

Fórmula:

C₁₉H₂₀FNO₃·HCl

Forma y color:

White Off-White Crystalline Powder

Peso molecular:

365.83 g/mol

Ref: 45-1500251

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

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Tacrolimus 8-epimer (See USP Certificate for full Chemical Name)

CAS:129212-35-7

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

Fórmula:

C₄₄H₆₉NO₁₂

Forma y color:

White Powder

Peso molecular:

803.48198

Ref: 45-1642824

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

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Enalapril Related Compound H (1-{N-[(S)-1-Ethoxycarbonyl-3-cyclohexylpropyl]-L-alanyl}-L-proline, maleate (1:1))

Heterocyclic compounds (excluding aromatic or modified aromatic) withnitrogen hetero-atom(s) only nesoi

Fórmula:

C₂₀H₃₄N₂O₅·C₄H₄O₄

Forma y color:

White Powder

Peso molecular:

498.25773

Ref: 45-1235365

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

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Bis(2-ethylhexyl)maleate (Maleic acid, bis(2-ethylhexyl)ester)

CAS:142-16-5

Maleic acid not in us note 3 section 6

Fórmula:

C₂₀H₃₆O₄

Forma y color:

Liquid

Peso molecular:

340.51

Ref: 45-1075203

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

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Memantine Related Compound A (1,3-Dimethyladamantane)

CAS:702-79-4

Cyclanes, cyclenes and cycloterpenes, excluding cyclohexane

Fórmula:

C₁₂H₂₀

Forma y color:

Clear Colorless Liquid

Peso molecular:

164.1565

Ref: 45-1380513

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

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Valproic Acid Related Compound A (2-allylpent-4-enoic acid)

CAS:99-67-2

Unsaturated acyclic monocarboxylic acids, their anhydri

Fórmula:

C₈H₁₂O₂

Forma y color:

Clear Liquid

Peso molecular:

140.08373

Ref: 45-1708729

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

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Tacrolimus Related Compound A (See USP Certificate for full Chemical Name)

CAS:135635-46-0

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

Fórmula:

C₄₃H₆₉NO₁₂

Forma y color:

White Light Yellow Powder

Peso molecular:

791.48198

Ref: 45-1642813

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

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Fludeoxyglucose Related Compound A (4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane)

CAS:23978-09-8

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

Fórmula:

C₁₈H₃₆N₂O₆

Forma y color:

Colorless Light Yellow Crystalline Solid

Peso molecular:

376.25734

Ref: 45-1272918

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

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Dolasetron Mesylate Related Compound A (Hexahydro-8-hydroxy-2,6-methano-2H-quinolizin-3 (4H)-one, hydrochloride)

CAS:148091-18-3

Heterocyclic compounds (excluding aromatic or modified aromatic) withnitrogen hetero-atom(s) only nesoi

Fórmula:

C₁₀H₁₅NO₂·HCl

Forma y color:

White Crystalline Powder

Peso molecular:

181.11028

Ref: 45-1224960

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

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Hydroxyzine Related Compound A (1-[(4-Chlorophenyl)phenylmethyl]piperazine)

CAS:303-26-4

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

Fórmula:

C₁₇H₁₉ClN₂

Forma y color:

Powder

Peso molecular:

286.12368

Ref: 45-1333058

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

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Polyallylamine Hydrochloride (2-Propen-1-amine, hydrochloride (1:1), homopolymer)

CAS:71550-12-4

Polysulfides, polysulfones & oth products spec in note 3, chapter 39, except elastomeric

Fórmula:

(C₃H₇N)n·nHCl

Forma y color:

White Light Yellow Powder

Peso molecular:

93.55 g/mol

Ref: 45-1372333

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

+ info