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
N2-Methyl alfuzosin REF: 3D-IM159049CAS: 98902-34-2	Min. 95%	To inquire	Wed 27 Nov 24
Carbamazepine impurity REF: 3D-FC139258CAS: 3564-73-6	Min. 95%	53.00 €~251.00 €	Wed 27 Nov 24
Balsalazide 3-isomer REF: 3D-IB18132CAS: 1242567-09-4	Min. 95%	To inquire	Wed 27 Nov 24
2′,4′′-Bis-O-(trimethylsilyl)-erythromycin 9-[O-(1-ethoxy-1-methylethyl)oxime] REF: 3D-IB183163CAS: 119665-78-0	Min. 95%	To inquire	Wed 27 Nov 24
6-Chloro-4-(2-chlorophenyl)-2-quinazolinecarboxylic acid REF: 3D-IC76691CAS: 54643-79-7	Min. 95%	151.00 €~711.00 €	Wed 27 Nov 24
Guaifenesin EP Impurity B REF: 3D-IG176323CAS: 14007-09-1	Min. 95%	84.00 €~1,044.00 €	Wed 27 Nov 24
Diclofenac alcohol REF: 3D-ID21709CAS: 27204-57-5	Min. 95%	To inquire	Wed 27 Nov 24
N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-methylpropylenediamine formamide hydrochloride REF: 3D-IA156915CAS: 1796934-51-4	Min. 95%	To inquire	Wed 27 Nov 24
Defluoro pitavastatin REF: 3D-ID183162CAS: 847849-67-6	Min. 95%	To inquire	Wed 27 Nov 24
Valaciclovir Related Compound E REF: 3D-IV178762CAS: 124832-31-1	Min. 95%	To inquire	Wed 27 Nov 24
Hydroxyvarenicline N-oxide REF: 3D-IH177537CAS: 2306217-11-6	Min. 95%	To inquire	Wed 27 Nov 24
2-Deoxy-5-O-toluoyl-D-ribofuranose REF: 3D-ID45443CAS: 1195620-56-4	Min. 95%	To inquire	Wed 27 Nov 24
Dizocilpine REF: TM-T6259CAS: 77086-21-6	99.75% - 99.85%	35.00 €~895.00 €	Wed 04 Dec 24
TAK-137 REF: TM-T70880CAS: 1358749-55-9	99.27%	266.00 €~2,364.00 €	Wed 04 Dec 24
MDL-29951 REF: TM-T1897CAS: 130798-51-5	99.07% - 99.49%	50.00 €~837.00 €	Wed 04 Dec 24
LY450108 REF: TM-TQ0289CAS: 376594-67-1	100% - 98.8%	To inquire	Wed 04 Dec 24
AMPA receptor modulator-4 REF: TM-T78971CAS: 2917551-59-6	98%	907.00 €~2,337.00 €	Wed 04 Dec 24
TAK-653 REF: TM-T61518CAS: 1358751-06-0	99.18%	41.00 €~564.00 €	Wed 04 Dec 24
CFM-2 REF: TM-T10774CAS: 178616-26-7	97.16%	To inquire	Wed 04 Dec 24
Mibampator REF: TM-T15820CAS: 375345-95-2	97.63%	36.00 €~110.00 €	Wed 04 Dec 24

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N2-Methyl alfuzosin

CAS:98902-34-2

N2-Methyl alfuzosin is an impurity of Alfuzosin, a drug used to treat benign prostatic hyperplasia. …

Formula:

C₁₉H₂₇N₅O₄

Purity:

Min. 95%

Molecular weight:

389.45 g/mol

Ref: 3D-IM159049

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

Estimated delivery in United States, on Wednesday 27 Nov 2024

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Carbamazepine impurity

CAS:3564-73-6

Carbamazepine is a drug that has been used to treat epileptic seizures and trigeminal neuralgia. …

Formula:

C₁₅H₁₄N₂O

Purity:

Min. 95%

Molecular weight:

238.28 g/mol

Ref: 3D-FC139258

2mg		53.00 €
5mg		84.00 €
10mg		116.00 €
25mg		186.00 €
50mg		251.00 €

Estimated delivery in United States, on Wednesday 27 Nov 2024

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Balsalazide 3-isomer

CAS:1242567-09-4

Balsalazide 3-isomer (BZ3) is a diacid that is used as an anti-hypertensive drug. BZ3 has …

Formula:

C₁₇H₁₅N₃O₆

Purity:

Min. 95%

Molecular weight:

357.32 g/mol

Ref: 3D-IB18132

10mg To inquire

Estimated delivery in United States, on Wednesday 27 Nov 2024

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2′,4′′-Bis-O-(trimethylsilyl)-erythromycin 9-[O-(1-ethoxy-1-methylethyl)oxime]

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2′,4′′-Bis-O-(trimethylsilyl)-erythromycin 9-[O-(1-ethoxy-1-methylethyl)oxime]

CAS:119665-78-0

Please enquire for more information about 2′,4′′-Bis-O-(trimethylsilyl)-erythromycin 9-[O-(1-ethoxy-1-methylethyl)oxime] including the price, delivery time and more …

Formula:

C₄₈H₉₄N₂O₁₄Si₂

Purity:

Min. 95%

Molecular weight:

979.44 g/mol

Ref: 3D-IB183163

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

Estimated delivery in United States, on Wednesday 27 Nov 2024

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6-Chloro-4-(2-chlorophenyl)-2-quinazolinecarboxylic acid

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6-Chloro-4-(2-chlorophenyl)-2-quinazolinecarboxylic acid

CAS:54643-79-7

6-Chloro-4-(2-chlorophenyl)-2-quinazolinecarboxylic acid (CA) is an impurity found in the drug lorazepam. It is a chemical …

Formula:

C₁₅H₈Cl₂N₂O₂

Purity:

Min. 95%

Color and Shape:

White Powder

Molecular weight:

319.14 g/mol

Ref: 3D-IC76691

1mg		151.00 €
2mg		213.00 €
5mg		341.00 €
10mg		480.00 €
25mg		711.00 €

Estimated delivery in United States, on Wednesday 27 Nov 2024

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Guaifenesin EP Impurity B

CAS:14007-09-1

Guaifenesin (GP) is a phenylpropanoid that is used as an expectorant and cough suppressant. Guaifenesin …

Formula:

C₁₀H₁₄O₄

Purity:

Min. 95%

Molecular weight:

198.22 g/mol

Ref: 3D-IG176323

5mg		194.00 €
10mg		310.00 €
25mg		472.00 €
50mg		712.00 €
100mg		1,044.00 €

Estimated delivery in United States, on Wednesday 27 Nov 2024

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Diclofenac alcohol

CAS:27204-57-5

COX inhibitor; non-steroidal anti-inflammatory drug

Formula:

C₁₃H₁₁Cl₂NO

Purity:

Min. 95%

Molecular weight:

268.14 g/mol

Ref: 3D-ID21709

2mg		To inquire
5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire

Estimated delivery in United States, on Wednesday 27 Nov 2024

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N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-methylpropylenediamine formamide hydrochloride

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N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-methylpropylenediamine formamide hydrochloride

CAS:1796934-51-4

N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-methylpropylenediamine formamide hydrochloride is an impurity in the synthesis of N-(4-amino-6,7-dimethoxyquinazol-2-yl)-N'-methylpropylenediamine formamide hydrochloride. It is …

Formula:

C₁₄H₁₇N₅O₂·HCl

Purity:

Min. 95%

Molecular weight:

323.78 g/mol

Ref: 3D-IA156915

5mg		To inquire
10mg		To inquire
25mg		To inquire

Estimated delivery in United States, on Wednesday 27 Nov 2024

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Defluoro pitavastatin

CAS:847849-67-6

Please enquire for more information about Defluoro pitavastatin including the price, delivery time and more …

Formula:

C₂₅H₂₅NO₄

Purity:

Min. 95%

Molecular weight:

403.47 g/mol

Ref: 3D-ID183162

500mg To inquire

Estimated delivery in United States, on Wednesday 27 Nov 2024

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Valaciclovir Related Compound E

CAS:124832-31-1

Valaciclovir Related Compound E is a white crystalline powder that has an appearance similar to …

Formula:

C₂₁H₂₆N₆O₆

Purity:

Min. 95%

Molecular weight:

458.47 g/mol

Ref: 3D-IV178762

1g		To inquire
2g		To inquire
5g		To inquire
10g		To inquire
25g		To inquire

Estimated delivery in United States, on Wednesday 27 Nov 2024

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Hydroxyvarenicline N-oxide

CAS:2306217-11-6

Hydroxyvarenicline N-oxide is a drug product with a purity of 98.0%. It is an analytical …

Purity:

Min. 95%

Ref: 3D-IH177537

10mg To inquire

Estimated delivery in United States, on Wednesday 27 Nov 2024

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2-Deoxy-5-O-toluoyl-D-ribofuranose

CAS:1195620-56-4

2-Deoxy-5-O-toluoyl-D-ribofuranose is an analytical standard for the determination of purity in drug products. It is …

Formula:

C₁₃H₁₆O₅

Purity:

Min. 95%

Molecular weight:

252.26 g/mol

Ref: 3D-ID45443

1g		To inquire
50mg		To inquire
100mg		To inquire
250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Wednesday 27 Nov 2024

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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% - 99.85%

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 4 Dec 2024

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TAK-137

CAS:1358749-55-9

TAK-137 is a novel AMPA receptor potentiator with little agonistic effect, producing antidepressant-like effect without …

Formula:

C₁₉H₁₆N₂O₃S

Purity:

99.27%

Color and Shape:

Solid

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 4 Dec 2024

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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 €
1ml		105.00 €
5mg		101.00 €
10mg		174.00 €
25mg		315.00 €
50mg		452.00 €
100mg		621.00 €
200mg		837.00 €

Estimated delivery in United States, on Wednesday 4 Dec 2024

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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		52.00 €
1ml		116.00 €
5mg		102.00 €
10mg		167.00 €
25mg		276.00 €
50mg		416.00 €
100mg		585.00 €
500mg		To inquire

Estimated delivery in United States, on Wednesday 4 Dec 2024

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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:

Solid

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 4 Dec 2024

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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:

Solid

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 4 Dec 2024

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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

1ml		64.00 €
5mg		58.00 €
10mg		95.00 €
25mg		To inquire
50mg		To inquire

Estimated delivery in United States, on Wednesday 4 Dec 2024

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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

1ml		50.00 €
5mg		44.00 €
10mg		55.00 €
25mg		83.00 €
50mg		110.00 €

Estimated delivery in United States, on Wednesday 4 Dec 2024

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