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MedChemExpress has an experienced team of custom synthesis chemists, led by an impressive group of Ph.D.'s. With this team, we have the capability of supporting all kinds of chemistry projects of multiple step syntheses of complex labeled molecules, including metabolites and steroids. Following scientific and technological innovation, challenging traditional thinking, MedChemExpress has always been committed to develop quality products that exceed international standards on cost and reliability, to create the most advanced synthetic route. With high experiences in preparing a large numbers of different biologically active molecules, we provide rapid synthesis of new products. That is why we can consistently deliver your custom synthesis compounds faster than any other company.

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(1R,2R)-Calhex 231 hydrochloride | MedChemExpress (MCE) 50 mg  | 99.07%

MedChem Express

(1R,2R)-Calhex 231 hydrochloride is the inactive isomer of Calhex 231 hydrochloride (HY-103320A), and can be used as an experimental control. Calhex 231 hydrochloride is a CaSR inhibitor via negative allosteric modulation. Calhex 231 hydrochloride blocks Ca2+-induced accumulation of [3H]inositol phosphate with an IC50 of 0.39 μM in HEK293 cells. Calhex 231 hydrochloride has the potential […]

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(1R,2R)-Calhex 231 hydrochloride | MedChemExpress (MCE) 100 mg  | 99.07%

MedChem Express

(1R,2R)-Calhex 231 hydrochloride is the inactive isomer of Calhex 231 hydrochloride (HY-103320A), and can be used as an experimental control. Calhex 231 hydrochloride is a CaSR inhibitor via negative allosteric modulation. Calhex 231 hydrochloride blocks Ca2+-induced accumulation of [3H]inositol phosphate with an IC50 of 0.39 μM in HEK293 cells. Calhex 231 hydrochloride has the potential […]

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(1R,3S)-Compound E | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

(1R,3S)-Compound E is the inactive isomer of Compound E (HY-14176), and can be used as an experimental control. Compound E is a γ-secretase inhibitor. Compound E bloks β-amyloid(40), β-amyloid(42), and Notch γ-secretase cleavage with IC50s of 0.24, 0.37, 0.32 nM, respectively.

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(1R,3S)-Compound E | MedChemExpress (MCE) 5 mg  | ≥98.00%

MedChem Express

(1R,3S)-Compound E is the inactive isomer of Compound E (HY-14176), and can be used as an experimental control. Compound E is a γ-secretase inhibitor. Compound E bloks β-amyloid(40), β-amyloid(42), and Notch γ-secretase cleavage with IC50s of 0.24, 0.37, 0.32 nM, respectively.

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(1R,3S)-Compound E | MedChemExpress (MCE) 10 mg  | ≥98.00%

MedChem Express

(1R,3S)-Compound E is the inactive isomer of Compound E (HY-14176), and can be used as an experimental control. Compound E is a γ-secretase inhibitor. Compound E bloks β-amyloid(40), β-amyloid(42), and Notch γ-secretase cleavage with IC50s of 0.24, 0.37, 0.32 nM, respectively.

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(1R,3S)-Compound E | MedChemExpress (MCE) 25 mg  | ≥98.00%

MedChem Express

(1R,3S)-Compound E is the inactive isomer of Compound E (HY-14176), and can be used as an experimental control. Compound E is a γ-secretase inhibitor. Compound E bloks β-amyloid(40), β-amyloid(42), and Notch γ-secretase cleavage with IC50s of 0.24, 0.37, 0.32 nM, respectively.

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(1R,9R)-Exatecan mesylate | MedChemExpress (MCE) 5 mg  | ≥98.00%

MedChem Express

(1R,9R)-Exatecan mesylate((1R,9R)-DX8951f) is an isomer of Exatecan mesylate (HY-13631A). Exatecan mesylate (DX8951f) is an inhibitor of DNA topoisomerase I with an IC50 of 2.2 μM (0.975 μg/mL) and can be used in cancer research[1].

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(1R,9R)-Exatecan mesylate | MedChemExpress (MCE) 10 mg  | ≥98.00%

MedChem Express

(1R,9R)-Exatecan mesylate((1R,9R)-DX8951f) is an isomer of Exatecan mesylate (HY-13631A). Exatecan mesylate (DX8951f) is an inhibitor of DNA topoisomerase I with an IC50 of 2.2 μM (0.975 μg/mL) and can be used in cancer research[1].

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(1R,9R)-Exatecan mesylate | MedChemExpress (MCE) 25 mg  | ≥98.00%

MedChem Express

(1R,9R)-Exatecan mesylate((1R,9R)-DX8951f) is an isomer of Exatecan mesylate (HY-13631A). Exatecan mesylate (DX8951f) is an inhibitor of DNA topoisomerase I with an IC50 of 2.2 μM (0.975 μg/mL) and can be used in cancer research[1].

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(1R,9R)-Exatecan mesylate | MedChemExpress (MCE) 50 mg  | ≥98.00%

MedChem Express

(1R,9R)-Exatecan mesylate((1R,9R)-DX8951f) is an isomer of Exatecan mesylate (HY-13631A). Exatecan mesylate (DX8951f) is an inhibitor of DNA topoisomerase I with an IC50 of 2.2 μM (0.975 μg/mL) and can be used in cancer research[1].

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(1R,9R)-Exatecan mesylate | MedChemExpress (MCE) 100 mg  | ≥98.00%

MedChem Express

(1R,9R)-Exatecan mesylate((1R,9R)-DX8951f) is an isomer of Exatecan mesylate (HY-13631A). Exatecan mesylate (DX8951f) is an inhibitor of DNA topoisomerase I with an IC50 of 2.2 μM (0.975 μg/mL) and can be used in cancer research[1].

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(1R,9R)-Exatecan mesylate | MedChemExpress (MCE) 250 mg  | ≥98.00%

MedChem Express

(1R,9R)-Exatecan mesylate((1R,9R)-DX8951f) is an isomer of Exatecan mesylate (HY-13631A). Exatecan mesylate (DX8951f) is an inhibitor of DNA topoisomerase I with an IC50 of 2.2 μM (0.975 μg/mL) and can be used in cancer research[1].

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(1R,9R)-Exatecan mesylate | MedChemExpress (MCE) 500 mg  | ≥98.00%

MedChem Express

(1R,9R)-Exatecan mesylate((1R,9R)-DX8951f) is an isomer of Exatecan mesylate (HY-13631A). Exatecan mesylate (DX8951f) is an inhibitor of DNA topoisomerase I with an IC50 of 2.2 μM (0.975 μg/mL) and can be used in cancer research[1].

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(1R)-IDH889 | MedChemExpress (MCE) 10 mM * 1 mL  | ≥98.00%

MedChem Express

(1R)-IDH889 is the inactive isomer of IDH889 (HY-112289), and can be used as an experimental control. IDH889 is an orally available, brain penetrant, allosteric and mutant specific inhibitor of isocitrate dehydrogenase 1 (IDH1). IDH889 has potent selectivity for IDH1 R132* mutations, with IC50s of 0.02 μM, 0.072 μM and 1.38 μM for IDH1R132H, IDH1R132C and […]

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(1R)-IDH889 | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

(1R)-IDH889 is the inactive isomer of IDH889 (HY-112289), and can be used as an experimental control. IDH889 is an orally available, brain penetrant, allosteric and mutant specific inhibitor of isocitrate dehydrogenase 1 (IDH1). IDH889 has potent selectivity for IDH1 R132* mutations, with IC50s of 0.02 μM, 0.072 μM and 1.38 μM for IDH1R132H, IDH1R132C and […]

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(1R)-IDH889 | MedChemExpress (MCE) 5 mg  | ≥98.00%

MedChem Express

(1R)-IDH889 is the inactive isomer of IDH889 (HY-112289), and can be used as an experimental control. IDH889 is an orally available, brain penetrant, allosteric and mutant specific inhibitor of isocitrate dehydrogenase 1 (IDH1). IDH889 has potent selectivity for IDH1 R132* mutations, with IC50s of 0.02 μM, 0.072 μM and 1.38 μM for IDH1R132H, IDH1R132C and […]

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(1R)-IDH889 | MedChemExpress (MCE) 10 mg  | ≥98.00%

MedChem Express

(1R)-IDH889 is the inactive isomer of IDH889 (HY-112289), and can be used as an experimental control. IDH889 is an orally available, brain penetrant, allosteric and mutant specific inhibitor of isocitrate dehydrogenase 1 (IDH1). IDH889 has potent selectivity for IDH1 R132* mutations, with IC50s of 0.02 μM, 0.072 μM and 1.38 μM for IDH1R132H, IDH1R132C and […]

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(1R)-IDH889 | MedChemExpress (MCE) 25 mg  | ≥98.00%

MedChem Express

(1R)-IDH889 is the inactive isomer of IDH889 (HY-112289), and can be used as an experimental control. IDH889 is an orally available, brain penetrant, allosteric and mutant specific inhibitor of isocitrate dehydrogenase 1 (IDH1). IDH889 has potent selectivity for IDH1 R132* mutations, with IC50s of 0.02 μM, 0.072 μM and 1.38 μM for IDH1R132H, IDH1R132C and […]

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(1R)-IDH889 | MedChemExpress (MCE) 50 mg  | ≥98.00%

MedChem Express

(1R)-IDH889 is the inactive isomer of IDH889 (HY-112289), and can be used as an experimental control. IDH889 is an orally available, brain penetrant, allosteric and mutant specific inhibitor of isocitrate dehydrogenase 1 (IDH1). IDH889 has potent selectivity for IDH1 R132* mutations, with IC50s of 0.02 μM, 0.072 μM and 1.38 μM for IDH1R132H, IDH1R132C and […]

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(1R)-IDH889 | MedChemExpress (MCE) 100 mg  | ≥98.00%

MedChem Express

(1R)-IDH889 is the inactive isomer of IDH889 (HY-112289), and can be used as an experimental control. IDH889 is an orally available, brain penetrant, allosteric and mutant specific inhibitor of isocitrate dehydrogenase 1 (IDH1). IDH889 has potent selectivity for IDH1 R132* mutations, with IC50s of 0.02 μM, 0.072 μM and 1.38 μM for IDH1R132H, IDH1R132C and […]

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(1S,2R)-Tranylcypromine-d5 hydrochloride | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

(1S,2R)-Tranylcypromine-d5 (hydrochloride) is the deuterium labeled Tranylcypromine hydrochloride[1]. Tranylcypromine hydrochloride (SKF 385 hydrochloride) is an irreversible inhibitor of lysine-specific demethylase 1 (LSD1/BHC110) and monoamine oxidase (MAO). Tranylcypromine hydrochloride inhibits LSD1, MAO A and MAO B with IC50s of 20.7, 2.3 and 0.95 μM, respectively. Tranylcypromine hydrochloride can be used for the research of depression[2][3][4].

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(1S,2S)-ML-SI3 | MedChemExpress (MCE) 5 mg  | 99.82%

MedChem Express

(1S,2S)-ML-SI3 is the trans-isomer of ML-SI3, a TRPML inhibitor. The (-)-isomer is a potent inhibitor of TRPML1 and TRPML2 (IC50=1.6 μM/2.3 μM) and a weak inhibitor of TRPML3 (IC50=12.5 μM), whereas the (+)-enantiomer is an inhibitor on TRPML1 (IC50=5.9 μM), but an activator on TRPML 2 and 3 (EC50=2.7 μM/10.8 μM)[1].

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(1S,2S)-ML-SI3 | MedChemExpress (MCE) 10 mg  | 99.82%

MedChem Express

(1S,2S)-ML-SI3 is the trans-isomer of ML-SI3, a TRPML inhibitor. The (-)-isomer is a potent inhibitor of TRPML1 and TRPML2 (IC50=1.6 μM/2.3 μM) and a weak inhibitor of TRPML3 (IC50=12.5 μM), whereas the (+)-enantiomer is an inhibitor on TRPML1 (IC50=5.9 μM), but an activator on TRPML 2 and 3 (EC50=2.7 μM/10.8 μM)[1].

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(1S,2S)-ML-SI3 | MedChemExpress (MCE) 25 mg  | 99.82%

MedChem Express

(1S,2S)-ML-SI3 is the trans-isomer of ML-SI3, a TRPML inhibitor. The (-)-isomer is a potent inhibitor of TRPML1 and TRPML2 (IC50=1.6 μM/2.3 μM) and a weak inhibitor of TRPML3 (IC50=12.5 μM), whereas the (+)-enantiomer is an inhibitor on TRPML1 (IC50=5.9 μM), but an activator on TRPML 2 and 3 (EC50=2.7 μM/10.8 μM)[1].

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(1S,2S)-ML-SI3 | MedChemExpress (MCE) 50 mg  | 99.82%

MedChem Express

(1S,2S)-ML-SI3 is the trans-isomer of ML-SI3, a TRPML inhibitor. The (-)-isomer is a potent inhibitor of TRPML1 and TRPML2 (IC50=1.6 μM/2.3 μM) and a weak inhibitor of TRPML3 (IC50=12.5 μM), whereas the (+)-enantiomer is an inhibitor on TRPML1 (IC50=5.9 μM), but an activator on TRPML 2 and 3 (EC50=2.7 μM/10.8 μM)[1].

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(1S,2S)-ML-SI3 | MedChemExpress (MCE) 100 mg  | 99.82%

MedChem Express

(1S,2S)-ML-SI3 is the trans-isomer of ML-SI3, a TRPML inhibitor. The (-)-isomer is a potent inhibitor of TRPML1 and TRPML2 (IC50=1.6 μM/2.3 μM) and a weak inhibitor of TRPML3 (IC50=12.5 μM), whereas the (+)-enantiomer is an inhibitor on TRPML1 (IC50=5.9 μM), but an activator on TRPML 2 and 3 (EC50=2.7 μM/10.8 μM)[1].

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(1S,9R)-Exatecan mesylate | MedChemExpress (MCE) 5 mg  | ≥98.00%

MedChem Express

(1S,9R)-Exatecan mesylate ((1S,9R)-DX8951f) is an isomer of Exatecan mesylate (HY-13631A). Exatecan mesylate (DX8951f) is an inhibitor of DNA topoisomerase I with an IC50 of 2.2 μM (0.975 μg/mL) and can be used in cancer research[1].

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(1S,9R)-Exatecan mesylate | MedChemExpress (MCE) 10 mg  | ≥98.00%

MedChem Express

(1S,9R)-Exatecan mesylate ((1S,9R)-DX8951f) is an isomer of Exatecan mesylate (HY-13631A). Exatecan mesylate (DX8951f) is an inhibitor of DNA topoisomerase I with an IC50 of 2.2 μM (0.975 μg/mL) and can be used in cancer research[1].

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