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Active pharmaceutical ingredient (API) impurities for research

All products contained in this category are intended for laboratory use only, and are not meant for human consumption.

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BrandProduct dataPurityPrice rangeEstimated delivery
Iscotrizinol Related Compound F (Bis(2-ethylhexyl) 4,4'-({6-[(4-carbamoylphenyl)amino]-1,3,5-triazine-2,4-diyl}bis(azanediyl))dibenzoate) (DISCONTINUED)
REF: 45-1193414		- - -- - -Discontinued product
2-Ethylhexan-1-ol (DISCONTINUED)
REF: 45-1265526CAS: 104-76-7 		- - -- - -Discontinued product
Nisoldipine Related Compound D (3-Isobutyl 5-methyl 2,6-dimethyl-4-(2-nitrophenyl)pyridine-3,5-dicarboxylate) (DISCONTINUED)
REF: 45-1464158CAS: 103026-83-1 		- - -- - -Discontinued product
Iscotrizinol Related Compound D (2-Ethylhexyl 4-[(4,6-bis{[4-(tert-butylcarbamoyl)phenyl]amino}-1,3,5-triazin-2-yl)amino]benzoate) (DISCONTINUED)
REF: 45-1193390		- - -- - -Discontinued product
Ticagrelor R,S-Cyclopropyl Isomer
REF: 45-1666979		- - -- - -Discontinued product
Eprosartan Related Compound E (4-(hydroxymethyl)benzoic acid) (DISCONTINUED)
REF: 45-1238262CAS: 3006-96-0 		- - -- - -Discontinued product
Ethylhexyl Triazone Related Compound B (4-[(4,6-Bis[(4-{[(2-ethylhexyl)oxy]carbonyl}phenyl)amino]-1,3,5-triazin-2-yl)amino]benzoic acid) (DISCONTINUED)
REF: 45-1265559		- - -- - -Discontinued product
Calcitonin Salmon Related Compound B (calcitonin salmon-glycine) (COLD SHIPMENT REQUIRED) (DISCONTINUED)
REF: 45-1086221CAS: 115472-96-3 		- - -- - -Discontinued product
Gadodiamide Related Compound A (Gadolinium sodium diethylenetriamine pentaacetic acid monomethylamide)
REF: 45-1287518		- - -- - -Discontinued product
Thioridazine Related Compound F (2-(Methylthio)-10-[2-(piperidin-2-yl)ethyl]-10H-phenothiazine hydrochloride) (DISCONTINUED)
REF: 45-1663063CAS: 13002-81-8 		- - -- - -Discontinued product
Iscotrizinol Related Compound B (4-[(4-{[4-(tert-butylcarbamoyl)phenyl]amino}-6-[(4-{[(2-ethylhexyl)oxy]carbonyl}phenyl)amino]-1,3,5-triazin-2-yl)amino]benzoic acid) (DISCONTINUED)
REF: 45-1193378		- - -- - -Discontinued product
Nisoldipine Related Compound G (Diisobutyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate) (DISCONTINUED)
REF: 45-1464183CAS: 2226462-71-9 		- - -- - -Discontinued product
Iscotrizinol Related Compound C (2-Ethylhexyl 4-[(4-{[4-(tert-butylcarbamoyl)phenyl]amino}-6-chloro-1,3,5-triazin-2-yl)amino]benzoate) (DISCONTINUED)
REF: 45-1193389		- - -- - -Discontinued product
Ticagrelor R,R,S,R-Isomer
REF: 45-1666980CAS: 2096989-55-6 		- - -- - -Discontinued product
Orlistat Related Compound D (N-formyl-L-leucine (3S,4R,6S)-3-hexyl-2-oxo-6-undecyltetrahydro-2H-pyran-4-yl ester) (DISCONTINUED)
REF: 45-1478844CAS: 130793-27-0 		- - -- - -Discontinued product
Cyclizine Related Compound A (1-Methylpiperazine)
REF: 45-1154015CAS: 109-01-3 		- - -- - -Discontinued product
Modafinil Related Compound B (2-[(diphenylmethyl)sulfonyl]acetamide) (DISCONTINUED)
REF: 45-1445357CAS: 118779-53-6 		- - -- - -Discontinued product
Nisoldipine Related Compound E (3-Isobutyl 5-methyl 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate) (DISCONTINUED)
REF: 45-1464169CAS: 87375-91-5 		- - -- - -Discontinued product
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Selfotel
REF: TM-T22654CAS: 110347-85-8 		95%- - -Discontinued product
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3-Morpholino Sydnonimine Hydrochloride
REF: TR-M725000CAS: 16142-27-1 		- - -- - -Discontinued product
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Iscotrizinol Related Compound F (Bis(2-ethylhexyl) 4,4'-({6-[(4-carbamoylphenyl)amino]-1,3,5-triazine-2,4-diyl}bis(azanediyl))dibenzoate) (DISCONTINUED)

Compounds (excluding melamine) containing an unfused triazine ring (whether or not hydrogenated) in the structure
Formula:
C40H51N7O5
Color and Shape:
White Off-White Powder
Molecular weight:
709.88

Ref: 45-1193414

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2-Ethylhexan-1-ol (DISCONTINUED)

CAS:104-76-7
2-ethylhexan-1-ol (octyl alcohol)
Formula:
C8H18O
Color and Shape:
Liquid
Molecular weight:
130.22 g/mol

Ref: 45-1265526

1.5mlDiscontinuedRequest information
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Nisoldipine Related Compound D (3-Isobutyl 5-methyl 2,6-dimethyl-4-(2-nitrophenyl)pyridine-3,5-dicarboxylate) (DISCONTINUED)

CAS:103026-83-1
Compounds containing an unfused pyridine ring in the structure, nesoi
Formula:
C20H22N2O6
Color and Shape:
Pale Yellow Solid
Molecular weight:
386.14779

Ref: 45-1464158

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Iscotrizinol Related Compound D (2-Ethylhexyl 4-[(4,6-bis{[4-(tert-butylcarbamoyl)phenyl]amino}-1,3,5-triazin-2-yl)amino]benzoate) (DISCONTINUED)

Compounds (excluding melamine) containing an unfused triazine ring (whether or not hydrogenated) in the structure
Formula:
C40H52N8O4
Color and Shape:
White Powder
Molecular weight:
708.41115

Ref: 45-1193390

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Ticagrelor R,S-Cyclopropyl Isomer

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, …
Formula:
C23H28F2N6O4S
Molecular weight:
522.18608

Ref: 45-1666979

Undefined sizeDiscontinuedRequest information
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Eprosartan Related Compound E (4-(hydroxymethyl)benzoic acid) (DISCONTINUED)

CAS:3006-96-0
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides etc not elsewhere specified …
Formula:
C8H8O3
Color and Shape:
Beige White Powder
Molecular weight:
152.04734

Ref: 45-1238262

15mgDiscontinuedRequest information
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Ethylhexyl Triazone Related Compound B (4-[(4,6-Bis[(4-{[(2-ethylhexyl)oxy]carbonyl}phenyl)amino]-1,3,5-triazin-2-yl)amino]benzoic acid) (DISCONTINUED)

Compounds (excluding melamine) containing an unfused triazine ring (whether or not hydrogenated) in the structure
Formula:
C40H50N6O6
Color and Shape:
Powder
Molecular weight:
710.86

Ref: 45-1265559

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Calcitonin Salmon Related Compound B (calcitonin salmon-glycine) (COLD SHIPMENT REQUIRED) (DISCONTINUED)

CAS:115472-96-3
Polypeptide, protein and glycoprotein hormones, their derivatives and structural analogues, nesoi
Formula:
C147H242N44O50S2
Color and Shape:
Colorless Liquid
Molecular weight:
3487.71879

Ref: 45-1086221

0.34mgDiscontinuedRequest information
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Gadodiamide Related Compound A (Gadolinium sodium diethylenetriamine pentaacetic acid monomethylamide)

Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures …
Formula:
C15H22GdN4NaO9
Color and Shape:
White Off-White Pale Yellow Powder
Molecular weight:
583.05256

Ref: 45-1287518

25mgDiscontinuedRequest information
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Thioridazine Related Compound F (2-(Methylthio)-10-[2-(piperidin-2-yl)ethyl]-10H-phenothiazine hy…
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Thioridazine Related Compound F (2-(Methylthio)-10-[2-(piperidin-2-yl)ethyl]-10H-phenothiazine hydrochloride) (DISCONTINUED)

CAS:13002-81-8
Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi
Formula:
C20H24N2S2HCl
Color and Shape:
Pale Green Light Blue Powder
Molecular weight:
356.13809

Ref: 45-1663063

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Iscotrizinol Related Compound B (4-[(4-{[4-(tert-butylcarbamoyl)phenyl]amino}-6-[(4-{[(2-ethylhexyl)oxy]carbonyl}phenyl)amino]-1,3,5-triazin-2-yl)amino]benzoic acid) (DISCONTINUED)

Compounds (excluding melamine) containing an unfused triazine ring (whether or not hydrogenated) in the structure
Formula:
C36H43N7O5
Color and Shape:
White Powder
Molecular weight:
653.33257

Ref: 45-1193378

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Nisoldipine Related Compound G (Diisobutyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate) (DISCONTINUED)

CAS:2226462-71-9
Compounds containing an unfused pyridine ring in the structure, nesoi
Formula:
C23H30N2O6
Color and Shape:
Yellow Powder
Molecular weight:
430.21039

Ref: 45-1464183

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Iscotrizinol Related Compound C (2-Ethylhexyl 4-[(4-{[4-(tert-butylcarbamoyl)phenyl]amino}-6-chloro-1,3,5-triazin-2-yl)amino]benzoate) (DISCONTINUED)

Compounds (excluding melamine) containing an unfused triazine ring (whether or not hydrogenated) in the structure
Formula:
C29H37ClN6O3
Color and Shape:
White Off-White Powder
Molecular weight:
552.26157

Ref: 45-1193389

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Ticagrelor R,R,S,R-Isomer

CAS:2096989-55-6
Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, …
Formula:
C23H28F2N6O4S
Molecular weight:
522.18608

Ref: 45-1666980

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Cyclizine Related Compound A (1-Methylpiperazine)

CAS:109-01-3
Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, …
Formula:
C5H12N2
Color and Shape:
Colorless Clear Pale Yellow Liquid
Molecular weight:
100.10005

Ref: 45-1154015

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Modafinil Related Compound B (2-[(diphenylmethyl)sulfonyl]acetamide) (DISCONTINUED)

CAS:118779-53-6
Other aromatic organo-sulfur compounds (excluding pesticides)
Formula:
C15H15NO3S
Color and Shape:
White Powder
Molecular weight:
289.07726

Ref: 45-1445357

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Nisoldipine Related Compound E (3-Isobutyl 5-methyl 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate) (DISCONTINUED)

CAS:87375-91-5
Compounds containing an unfused pyridine ring in the structure, nesoi
Formula:
C20H22N2O5
Color and Shape:
Green Solid
Molecular weight:
370.15287

Ref: 45-1464169

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Selfotel
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Selfotel

CAS:110347-85-8
Selfotel is a NMDA receptor antagonist.
Formula:
C7H14NO5P
Purity:
95%
Color and Shape:
Solid
Molecular weight:
223.16

Ref: TM-T22654

1mgDiscontinuedRequest information
2mgDiscontinuedRequest information
5mgDiscontinuedRequest information
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25mgDiscontinuedRequest information
50mgDiscontinuedRequest information
100mgDiscontinuedRequest information
200mgDiscontinuedRequest information
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3-Morpholino Sydnonimine Hydrochloride
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3-Morpholino Sydnonimine Hydrochloride

CAS:16142-27-1
Formula:
C6H10N4O2·ClH
Color and Shape:
White to Off-White Solid
Molecular weight:
206.63

Ref: TR-M725000

5mgDiscontinuedRequest information
10mgDiscontinuedRequest information
100mgDiscontinuedRequest information
Discontinued product
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