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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Product data	Purity	Price range	Estimated delivery
AMPA receptor modulator-4 REF: TM-T78971CAS: 2917551-59-6	98%	907.00 €~2,337.00 €	Wed 12 Feb 25
TAK-137 REF: TM-T70880CAS: 1358749-55-9	99.27%	266.00 €~2,364.00 €	Wed 12 Feb 25
AMPA receptor antagonist-2 REF: TM-T61068CAS: 732277-05-3	98.21%	113.00 €~1,040.00 €	Wed 12 Feb 25
Dizocilpine REF: TM-T6259CAS: 77086-21-6	99.75% - 99.97%	35.00 €~895.00 €	Wed 12 Feb 25
LY450108 REF: TM-TQ0289CAS: 376594-67-1	100% - 98.8%	To inquire	Wed 12 Feb 25
Mibampator REF: TM-T15820CAS: 375345-95-2	97.63%	36.00 €~181.00 €	Wed 12 Feb 25
SYM 2081 REF: TM-T16963CAS: 31137-74-3	99.59%	94.00 €~2,006.00 €	Wed 12 Feb 25
MDL-29951 REF: TM-T1897CAS: 130798-51-5	99.07% - 99.49%	50.00 €~837.00 €	Wed 12 Feb 25
(S)-4-(2-Methylpropyl)-2-pyrrolidinone REF: 3D-IM156827CAS: 181289-23-6	Min. 95%	104.00 €~986.00 €	Wed 12 Feb 25
CFM-2 REF: TM-T10774CAS: 178616-26-7	97.16%	To inquire	Wed 12 Feb 25
Selurampanel REF: TM-T34609CAS: 912574-69-7	98.68% - 99.41%	177.00 €~3,368.00 €	Wed 12 Feb 25
TAK-653 REF: TM-T61518CAS: 1358751-06-0	99.18%	41.00 €~564.00 €	Wed 12 Feb 25
2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine REF: 3D-ND05721CAS: 161599-46-8	Min. 95%	168.00 €~775.00 €	Wed 19 Feb 25
Mitoxantrone (2-hydroxyethyl)piperazine impurity REF: 3D-IM26023CAS: 137132-70-8	Min. 95%	324.00 €~2,667.00 €	Wed 19 Feb 25
Dextroamphetamine Related Compound B CII (Phenyl acetone) REF: 45-1180026CAS: 103-79-7	- - -	To inquire	Wed 19 Feb 25
Rocuronium Bromide EP Impurity F Bromide REF: 3D-IR178405CAS: 1190105-66-8	Min. 95%	64.00 €~1,017.00 €	Wed 19 Feb 25
Fentanyl Related Compound E CII (N-Phenyl-1-(2-phenylethyl)-4-piperidinamine) REF: 45-1269957CAS: 21409-26-7	- - -	To inquire	Wed 19 Feb 25
Ezetimibe ketone REF: 3D-FE23217CAS: 191330-56-0	Min. 95%	To inquire	Wed 19 Feb 25
Simvastatin acid REF: 3D-IS63828CAS: 121009-77-6	Min. 95%	647.00 €~3,476.00 €	Wed 19 Feb 25
Benzphetamine Related Compound A CIII ((R)-N-Benzyl-N-methyl-1-phenylpropan-2-amine hydrochloride) REF: 45-1059014CAS: 28646-36-8	- - -	To inquire	Wed 19 Feb 25

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AMPA receptor modulator-4

CAS:2917551-59-6

AMPA Receptor Modulator-4, a 3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide (BTD), serves as an orally active positive allosteric modulator …

Formula:

C₁₁H₁₂ClFN₂O₂S

Purity:

98%

Color and Shape:

Liquid

Molecular weight:

290.74

Ref: TM-T78971

25mg		1,410.00 €
50mg		1,851.00 €
100mg		2,337.00 €

Estimated delivery in United States, on Wednesday 12 Feb 2025

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TAK-137

CAS:1358749-55-9

TAK-137 is an AMPA receptor enhancer with antidepressant effects. TAK-137 has the ability to improve …

Formula:

C₁₉H₁₆N₂O₃S

Purity:

99.27%

Color and Shape:

Liquid

Molecular weight:

352.41

Ref: TM-T70880

1mg		266.00 €
5mg		654.00 €
10mg		894.00 €
25mg		1,437.00 €
50mg		1,872.00 €

Estimated delivery in United States, on Wednesday 12 Feb 2025

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AMPA receptor antagonist-2

CAS:732277-05-3

AMPA receptor antagonist-2 is an AMPA receptor antagonist.

Formula:

C₁₈H₁₇N₃O₄

Purity:

98.21%

Color and Shape:

Liquid

Molecular weight:

339.35

Ref: TM-T61068

1mg		113.00 €
5mg		250.00 €
10mg		367.00 €
25mg		550.00 €
50mg		775.00 €
100mg		1,040.00 €
1mL*10mM (DMSO)		252.00 €

Estimated delivery in United States, on Wednesday 12 Feb 2025

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Dizocilpine

CAS:77086-21-6

MK-801 (Dizocilpine (MK-801)) is a potent N-methyl-D-aspartate (NMDA) receptor antagonist with Ki of 30.5 nM.

Formula:

C₁₆H₁₅N

Purity:

99.75% - 99.97%

Color and Shape:

Solid

Molecular weight:

221.3

Ref: TM-T6259

1mg		35.00 €
5mg		62.00 €
10mg		94.00 €
25mg		148.00 €
50mg		234.00 €
100mg		376.00 €
500mg		895.00 €

Estimated delivery in United States, on Wednesday 12 Feb 2025

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LY450108

CAS:376594-67-1

LY450108 is a potentiator of the AMPA receptor that can be used in Parkinson's disease …

Formula:

C₁₉H₂₂F₂N₂O₃S

Purity:

100% - 98.8%

Color and Shape:

Solid

Molecular weight:

396.45

Ref: TM-TQ0289

1mg		46.00 €
2mg		40.00 €
5mg		59.00 €
10mg		96.00 €
25mg		148.00 €
50mg		215.00 €
100mg		299.00 €
200mg		476.00 €
1mL*10mM (DMSO)		66.00 €

Estimated delivery in United States, on Wednesday 12 Feb 2025

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Mibampator

CAS:375345-95-2

Mibampator (LY451395) is an effective and selective AMPA receptor potentiator.

Formula:

C₂₁H₃₀N₂O₄S₂

Purity:

97.63%

Color and Shape:

Solid

Molecular weight:

438.6

Ref: TM-T15820

1mg		36.00 €
5mg		69.00 €
10mg		94.00 €
25mg		130.00 €
50mg		181.00 €
1mL*10mM (DMSO)		85.00 €

Estimated delivery in United States, on Wednesday 12 Feb 2025

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SYM 2081

CAS:31137-74-3

SYM 2081: Kainate receptor agonist, IC50 of 35 nM, depolarizes muscle, lowers EPSP amplitude.

Formula:

C₆H₁₁NO₄

Purity:

99.59%

Color and Shape:

Solid

Molecular weight:

161.16

Ref: TM-T16963

1mg		94.00 €
5mg		199.00 €
10mg		292.00 €
25mg		498.00 €
50mg		716.00 €
100mg		1,003.00 €
500mg		2,006.00 €

Estimated delivery in United States, on Wednesday 12 Feb 2025

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MDL-29951

CAS:130798-51-5

MDL-29951 is a novel glycine antagonist of NMDA receptor activation.

Formula:

C₁₂H₉Cl₂NO₄

Purity:

99.07% - 99.49%

Color and Shape:

Solid

Molecular weight:

302.11

Ref: TM-T1897

1mg		50.00 €
5mg		101.00 €
10mg		174.00 €
25mg		315.00 €
50mg		452.00 €
100mg		621.00 €
200mg		837.00 €
1mL*10mM (DMSO)		105.00 €

Estimated delivery in United States, on Wednesday 12 Feb 2025

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(S)-4-(2-Methylpropyl)-2-pyrrolidinone

Controlled Product

CAS:181289-23-6

(S)-4-(2-Methylpropyl)-2-pyrrolidinone is a lactam that has been synthesized in the laboratory. It is an organic …

Formula:

C₈H₁₅NO

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

141.21 g/mol

Ref: 3D-IM156827

1g		647.00 €
2g		986.00 €
100mg		194.00 €
250mg		310.00 €
500mg		436.00 €

Estimated delivery in United States, on Wednesday 12 Feb 2025

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CFM-2

CAS:178616-26-7

CFM-2, a potent and selective non-competitive antagonist of AMPAR (AMPAR), exhibits anticonvulsant activity across various …

Formula:

C₁₇H₁₇N₃O₃

Purity:

97.16%

Color and Shape:

Solid

Molecular weight:

311.34

Ref: TM-T10774

5mg		58.00 €
10mg		95.00 €
25mg		To inquire
50mg		To inquire
1mL*10mM (DMSO)		64.00 €

Estimated delivery in United States, on Wednesday 12 Feb 2025

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Selurampanel

CAS:912574-69-7

Selurampanel (BGG492), an oral AMPA antagonist for epilepsy, migraine, and tinnitus studies.

Formula:

C₁₆H₁₉N₅O₄S

Purity:

98.68% - 99.41%

Color and Shape:

Solid

Molecular weight:

377.42

Ref: TM-T34609

1mg		177.00 €
5mg		420.00 €
10mg		604.00 €
25mg		931.00 €
50mg		1,243.00 €
100mg		1,661.00 €
500mg		3,368.00 €
1mL*10mM (DMSO)		443.00 €

Estimated delivery in United States, on Wednesday 12 Feb 2025

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TAK-653

CAS:1358751-06-0

TAK-653 is a selective AMPA receptor PAM with minimal agonist activity, showing antidepressant-like effects and …

Formula:

C₁₉H₂₃N₃O₃S

Purity:

99.18%

Color and Shape:

Liquid

Molecular weight:

373.47

Ref: TM-T61518

2mg		41.00 €
5mg		62.00 €
10mg		88.00 €
25mg		172.00 €
50mg		273.00 €
100mg		397.00 €
200mg		564.00 €

Estimated delivery in United States, on Wednesday 12 Feb 2025

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2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine

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2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine

CAS:161599-46-8

2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine is a cytosine analog that is used as an industrial chemical. It is prepared …

Formula:

C₁₃H₁₆FN₃O₆

Purity:

Min. 95%

Molecular weight:

329.29 g/mol

Ref: 3D-ND05721

1kg		775.00 €
50g		168.00 €
100g		217.00 €
250g		406.00 €
500g		542.00 €

Estimated delivery in United States, on Wednesday 19 Feb 2025

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Mitoxantrone (2-hydroxyethyl)piperazine impurity

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Mitoxantrone (2-hydroxyethyl)piperazine impurity

CAS:137132-70-8

Mitoxantrone is an anticancer drug that is used to treat various types of cancer. Mitoxantrone …

Formula:

C₂₂H₂₆N₄O₆

Purity:

Min. 95%

Color and Shape:

Brown Powder

Molecular weight:

442.47 g/mol

Ref: 3D-IM26023

25mg		324.00 €
50mg		494.00 €
100mg		855.00 €
250mg		1,468.00 €
500mg		2,667.00 €

Estimated delivery in United States, on Wednesday 19 Feb 2025

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Dextroamphetamine Related Compound B CII (Phenyl acetone)

Controlled Product

CAS:103-79-7

Phenylacetone (phenylpropan-2-one)

Formula:

C₉H₁₀O

Color and Shape:

Clear Pale Yellow Liquid

Molecular weight:

134.07316

Ref: 45-1180026

Estimated delivery in United States, on Wednesday 19 Feb 2025

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Rocuronium Bromide EP Impurity F Bromide

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Rocuronium Bromide EP Impurity F Bromide

CAS:1190105-66-8

Rocuronium Bromide EP Impurity F Bromide is an impurity found in Rocuronium Bromide EP. It …

Formula:

C₃₄H₅₅N₂O₄·Br

Purity:

Min. 95%

Molecular weight:

635.72 g/mol

Ref: 3D-IR178405

1mg		161.00 €
2mg		222.00 €
5mg		400.00 €
10mg		569.00 €
25mg		1,017.00 €

Estimated delivery in United States, on Wednesday 19 Feb 2025

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Fentanyl Related Compound E CII (N-Phenyl-1-(2-phenylethyl)-4-piperidinamine)

Controlled Product

CAS:21409-26-7

4-anilino-n-phenethylpiperidine (anpp)

Formula:

C₁₉H₂₄N₂

Color and Shape:

White Light Brown Crystalline Powder

Molecular weight:

280.19395

Ref: 45-1269957

Estimated delivery in United States, on Wednesday 19 Feb 2025

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Ezetimibe ketone

CAS:191330-56-0

Ezetimibe ketone is a lipid-lowering agent that inhibits cholesterol absorption through the inhibition of Niemann-Pick …

Formula:

C₂₄H₁₉F₂NO₃

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

407.41 g/mol

Ref: 3D-FE23217

25mg		194.00 €
50mg		310.00 €
100mg		436.00 €
250mg		647.00 €
500mg		1,047.00 €

Estimated delivery in United States, on Wednesday 19 Feb 2025

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Simvastatin acid

CAS:121009-77-6

Simvastatin acid is the active form of simvastatin, a drug used to lower blood cholesterol …

Formula:

C₂₅H₄₀O₆

Purity:

Min. 95%

Color and Shape:

White Powder

Molecular weight:

436.58 g/mol

Ref: 3D-IS63828

25mg		647.00 €
50mg		863.00 €
100mg		1,159.00 €
250mg		2,319.00 €
500mg		3,476.00 €

Estimated delivery in United States, on Wednesday 19 Feb 2025

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Benzphetamine Related Compound A CIII ((R)-N-Benzyl-N-methyl-1-phenylpropan-2-amine hydrochloride)

Controlled Product

CAS:28646-36-8

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

Formula:

C₁₇H₂₁N·HCl

Color and Shape:

White Off-White Powder

Molecular weight:

275.14408

Ref: 45-1059014

Estimated delivery in United States, on Wednesday 19 Feb 2025

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