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
Apixaban Impurity 6 REF: 3D-IA184038CAS: 1074365-84-6	Min. 95%	87.00 €~986.00 €	Thu 02 Jan 25
AMPA receptor modulator-6 REF: TM-T79504CAS: 516491-33-1	98%	To inquire	Tue 07 Jan 25
LSP-GR3 REF: TM-T81912CAS: 1235945-37-5	98%	To inquire	Tue 07 Jan 25
Risevistinel REF: TM-T79857CAS: 2591344-26-0	98%	To inquire	Tue 07 Jan 25
AMPA receptor antagonist-3 REF: TM-T61813CAS: 923272-18-8	98.24%	182.00 €~1,756.00 €	Tue 07 Jan 25
Rislenemdaz REF: TM-T12733CAS: 808732-98-1	98.18%	95.00 €~3,521.00 €	Tue 07 Jan 25
AMPA receptor modulator-2 REF: TM-T37734CAS: 2034181-36-5	99.62%	121.00 €~2,775.00 €	Tue 07 Jan 25
Pregnanolone sulfate (pyridinium) REF: TM-T81409CAS: 124107-39-7	98%	To inquire	Tue 07 Jan 25
AMPA receptor modulator-1 REF: TM-T10307CAS: 2036074-41-4	98.82%	113.00 €~1,052.00 €	Tue 07 Jan 25
AMPA receptor modulator-5 REF: TM-T79191CAS: 2034182-22-2	98%	1,290.00 €~3,484.00 €	Tue 07 Jan 25
Naspm trihydrochloride REF: TM-T12187LCAS: 1049731-36-3	99.75%	58.00 €~94.00 €	Tue 07 Jan 25
Nevadistinel REF: TM-T79855CAS: 2181816-92-0	98%	To inquire	Tue 07 Jan 25
DQP-26 REF: TM-T79611CAS: 1449373-99-2	98%	To inquire	Tue 07 Jan 25
Sumatriptan 3-hydroxy-2-oxo impurity REF: 3D-IS183410CAS: 2250254-19-2	Min. 95%	734.00 €~8,697.00 €	Tue 14 Jan 25
Sitagliptin impurity E REF: 3D-FO103288CAS: 823817-56-7	Min. 95%	47.00 €~4,058.00 €	Tue 14 Jan 25
Desogestrel Related Compound A REF: 3D-ID171690CAS: 201360-82-9	Min. 95%	2,887.00 €	Tue 14 Jan 25
(3S,5R)-Atorvastatin calcium REF: 3D-IA76164CAS: 887196-25-0	Min. 95%	To inquire	Tue 14 Jan 25
Chlorthalidone impurity E REF: 3D-IC76330CAS: 82875-49-8	Min. 95%	189.00 €~1,102.00 €	Tue 14 Jan 25
cis-Tadalafil REF: 3D-FT27987CAS: 171596-27-3	Min. 95%	104.00 €~1,160.00 €	Tue 14 Jan 25
1-(6-Chloro-9H-carbazol-2-yl)ethanone REF: 3D-IC20177CAS: 92841-22-0	Min. 95%	325.00 €~1,160.00 €	Tue 14 Jan 25

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Apixaban Impurity 6

CAS:1074365-84-6

Please enquire for more information about Apixaban Impurity 6 including the price, delivery time and …

Formula:

C₂₆H₂₆N₄O₅

Purity:

Min. 95%

Molecular weight:

474.51 g/mol

Ref: 3D-IA184038

2mg		194.00 €
5mg		310.00 €
10mg		436.00 €
25mg		647.00 €
50mg		986.00 €

Estimated delivery in United States, on Thursday 2 Jan 2025

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AMPA receptor modulator-6

CAS:516491-33-1

AMPA receptor modulator-6, an AMPA receptor positive allosteric modulator (PAM), is utilized in the research …

Formula:

C₂₄H₃₆N₂O₄S₂

Purity:

98%

Color and Shape:

Solid

Molecular weight:

480.68

Ref: TM-T79504

5mg		To inquire
50mg		To inquire

Estimated delivery in United States, on Tuesday 7 Jan 2025

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LSP-GR3

CAS:1235945-37-5

LSP-GR3, a novel splice modulating oligomer (SMO) consisting of chemically-modified RNA oligonucleotides, potently and specifically …

Formula:

C₁₃H₂₅N₇O₅

Purity:

98%

Color and Shape:

Solid

Molecular weight:

359.38

Ref: TM-T81912

5mg		To inquire
50mg		To inquire

Estimated delivery in United States, on Tuesday 7 Jan 2025

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Risevistinel

CAS:2591344-26-0

Risevistinel (NYX-783), a positive allosteric modulator of the N-methyl-D-aspartate (NMDA) receptor, may mitigate cognitive deficits …

Formula:

C₁₄H₂₃N₃O₄

Purity:

98%

Color and Shape:

Solid

Molecular weight:

297.35

Ref: TM-T79857

5mg		To inquire
50mg		To inquire

Estimated delivery in United States, on Tuesday 7 Jan 2025

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AMPA receptor antagonist-3

CAS:923272-18-8

AMPA receptor antagonist-3 is an AMPA receptor antagonist.

Formula:

C₂₀H₁₉N₅O₂S

Purity:

98.24%

Color and Shape:

Solid

Molecular weight:

393.46

Ref: TM-T61813

1mg		182.00 €
5mg		417.00 €
10mg		611.00 €
25mg		922.00 €
50mg		1,287.00 €
100mg		1,756.00 €
1mL*10mM (DMSO)		450.00 €

Estimated delivery in United States, on Tuesday 7 Jan 2025

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Rislenemdaz

CAS:808732-98-1

Rislenemdaz (CERC-301) (CERC-301) is an antagonist of the N-methyl-D-aspartate (NMDA) receptor subunit 2B (GluN2B).

Formula:

C₁₉H₂₃FN₄O₂

Purity:

98.18%

Color and Shape:

Solid

Molecular weight:

358.41

Ref: TM-T12733

1mg		95.00 €
5mg		291.00 €
10mg		462.00 €
25mg		770.00 €
50mg		1,070.00 €
100mg		1,442.00 €
1mL*10mM (DMSO)		326.00 €

Estimated delivery in United States, on Tuesday 7 Jan 2025

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AMPA receptor modulator-2

CAS:2034181-36-5

AMPA receptor modulator-2 is a modulator of AMPA receptor. The pIC50 value for TARPγ2 dependent …

Formula:

C₁₅H₆F₆N₄OS

Purity:

99.62%

Color and Shape:

Solid

Molecular weight:

404.29

Ref: TM-T37734

1mg		121.00 €
5mg		292.00 €
10mg		384.00 €
25mg		615.00 €
50mg		884.00 €
100mg		1,225.00 €
1mL*10mM (DMSO)		324.00 €

Estimated delivery in United States, on Tuesday 7 Jan 2025

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Pregnanolone sulfate (pyridinium)

CAS:124107-39-7

Pregnanolone sulfate pyridinium, an endogenous neurosteroid, inhibits NMDA receptors and exhibits neuroprotective properties [1].

Formula:

C₂₆H₃₉NO₅S

Purity:

98%

Color and Shape:

Solid

Molecular weight:

477.66

Ref: TM-T81409

5mg		To inquire
50mg		To inquire

Estimated delivery in United States, on Tuesday 7 Jan 2025

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AMPA receptor modulator-1

CAS:2036074-41-4

AMPA receptor modulator-1 can be activated by glutamate, thereby modulating ion channels.

Formula:

C₁₆H₁₁ClF₃NO₂

Purity:

98.82%

Color and Shape:

Solid

Molecular weight:

341.71

Ref: TM-T10307

1mg		113.00 €
5mg		250.00 €
10mg		367.00 €
25mg		551.00 €
50mg		771.00 €
100mg		1,052.00 €

Estimated delivery in United States, on Tuesday 7 Jan 2025

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AMPA receptor modulator-5

CAS:2034182-22-2

AMPA Receptor Modulator-5 (Example 217) serves as an AMPA receptor modulator, utilized in neurological disease …

Formula:

C₂₀H₁₂F₄N₆

Purity:

98%

Color and Shape:

Solid

Molecular weight:

412.34

Ref: TM-T79191

5mg		1,290.00 €
50mg		2,618.00 €
100mg		3,484.00 €

Estimated delivery in United States, on Tuesday 7 Jan 2025

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Naspm trihydrochloride

CAS:1049731-36-3

Naspm trihydrochloride (1-Naphthylacetyl spermine trihydrochloride) is a synthetic analogue of Joro spider toxin and is …

Formula:

C₂₂H₃₇Cl₃N₄O

Purity:

99.75%

Color and Shape:

Solid

Molecular weight:

479.91

Ref: TM-T12187L

2mg		58.00 €
5mg		94.00 €
1mL*10mM (DMSO)		90.00 €

Estimated delivery in United States, on Tuesday 7 Jan 2025

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Nevadistinel

CAS:2181816-92-0

Nevadistinel (NYX-458; NYX-3054) is a positive allosteric modulator of the N-methyl-D-aspartate (NMDA) receptor, indicated for …

Formula:

C₁₅H₁₈N₂O₃

Purity:

98%

Color and Shape:

Solid

Molecular weight:

274.32

Ref: TM-T79855

5mg		To inquire
50mg		To inquire

Estimated delivery in United States, on Tuesday 7 Jan 2025

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DQP-26

CAS:1449373-99-2

DQP-26, a potent negative allosteric modulator of NMDA receptors (NMDARs), exhibits IC50 values of 0.77 …

Formula:

C₂₈H₂₁Cl₂N₃O₄

Purity:

98%

Color and Shape:

Solid

Molecular weight:

534.39

Ref: TM-T79611

5mg		To inquire
50mg		To inquire

Estimated delivery in United States, on Tuesday 7 Jan 2025

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Sumatriptan 3-hydroxy-2-oxo impurity

CAS:2250254-19-2

Please enquire for more information about Sumatriptan 3-hydroxy-2-oxo impurity including the price, delivery time and …

Formula:

C₁₄H₂₁N₃O₄S

Purity:

Min. 95%

Molecular weight:

327.4 g/mol

Ref: 3D-IS183410

50mg		3,188.00 €
100mg		4,638.00 €
250mg		6,956.00 €
500mg		8,697.00 €

Estimated delivery in United States, on Tuesday 14 Jan 2025

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Sitagliptin impurity E

CAS:823817-56-7

Sitagliptin impurity E is an inhibitor of dipeptidyl peptidase-4 (DPP-IV) that is used as a …

Formula:

C₁₆H₁₅F₆N₅O

Purity:

Min. 95%

Molecular weight:

407.31 g/mol

Ref: 3D-FO103288

1g		3,246.00 €
2g		3,478.00 €
5g		3,768.00 €
10g		4,058.00 €

Estimated delivery in United States, on Tuesday 14 Jan 2025

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Desogestrel Related Compound A

CAS:201360-82-9

Desogestrel Related Compound A is a synthetic impurity standard. It is the metabolite of desogestrel, …

Formula:

C₂₂H₃₀O

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

310.47 g/mol

Ref: 3D-ID171690

15mg 2,887.00 €

Estimated delivery in United States, on Tuesday 14 Jan 2025

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(3S,5R)-Atorvastatin calcium

CAS:887196-25-0

(3S,5R)-Atorvastatin calcium is an analytical standard for the drug atorvastatin. It has a purity of …

Formula:

C₆₆H₆₈CaF₂N₄O₁₀

Purity:

Min. 95%

Molecular weight:

1,155.34 g/mol

Ref: 3D-IA76164

1mg		To inquire
2mg		To inquire
5mg		To inquire
10mg		To inquire
25mg		To inquire

Estimated delivery in United States, on Tuesday 14 Jan 2025

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Chlorthalidone impurity E

CAS:82875-49-8

Chlorthalidone impurity E is an analytical standard for the HPLC analysis of chlorthalidone in pharmaceutical …

Formula:

C₁₄H₁₁ClN₂O₃S

Purity:

Min. 95%

Molecular weight:

322.77 g/mol

Ref: 3D-IC76330

1mg		189.00 €
2mg		263.00 €
5mg		472.00 €
10mg		647.00 €
25mg		1,102.00 €

Estimated delivery in United States, on Tuesday 14 Jan 2025

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cis-Tadalafil

CAS:171596-27-3

Cis-Tadalafil is a potent inhibitor of phosphodiesterase 5, which is used to treat erectile dysfunction …

Formula:

C₂₂H₁₉N₃O₄

Purity:

Min. 95%

Color and Shape:

White/Off-White Solid

Molecular weight:

389.4 g/mol

Ref: 3D-FT27987

10mg		194.00 €
25mg		363.00 €
50mg		518.00 €
100mg		739.00 €
250mg		1,160.00 €

Estimated delivery in United States, on Tuesday 14 Jan 2025

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1-(6-Chloro-9H-carbazol-2-yl)ethanone

CAS:92841-22-0

1-(6-Chloro-9H-carbazol-2-yl)ethanone is a chemical substance that belongs to the class of synthetic drugs. It is …

Formula:

C₁₄H₁₀ClNO

Purity:

Min. 95%

Molecular weight:

243.69 g/mol

Ref: 3D-IC20177

1mg		325.00 €
2mg		407.00 €
5mg		582.00 €
10mg		740.00 €
25mg		1,160.00 €

Estimated delivery in United States, on Tuesday 14 Jan 2025

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