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Catalog No. Product Name Information Product Use Citations Product Validations
S2876 (+)-Dizocilpine (MK 801) Maleate (+)-Dizocilpine (MK 801) Maleate is a potent, selective and non-competitive NMDA receptor antagonist with Kd of 37.2 nM in rat brain membranes.(+)-Dizocilpine (MK 801) Maleate can be used to induce animal models of Schizophrenia.
Aging -Albany NY), 2023, 15(12):5698-5712
Aging (Albany NY), 2023, 15(12):5698-5712
Front Cell Neurosci, 2022, 16:981190
S2857 (-)-Dizocilpine (MK 801) Maleate (-)-Dizocilpine (MK 801, Dizocilpine, C13737) Maleate is a potent N-methyl-D-aspartate (NMDA) receptor antagonist with Ki of 30.5 nM.
Cancers (Basel), 2024, 16(21)3606
Aging -Albany NY), 2023, 15(12):5698-5712
Aging (Albany NY), 2023, 15(12):5698-5712
S7072 NMDA (N-Methyl-D-aspartic acid) NMDA（N-Methyl-D-aspartic acid）is a specific agonist for NMDA receptor mimicking the action of glutamate, the neurotransmitter which normally acts at that receptor. Phase 4.
Sci Rep, 2025, 15(1):17364
J Orthop Translat, 2024, 48:204-216
CNS Neurosci Ther, 2024, 30(2):e14611
S4091 Ifenprodil Tartrate Ifenprodil is an atypical noncompetitive antagonist at the NMDA receptor, it interacts with high affinity at a homogeneous population of NMDA receptors in neonatal rat forebrain with IC50 of 0.3 μM.
J Immunother Cancer, 2024, 12(11)e009805
Cancer Sci, 2022, 113(8):2716-2726
Cancer Res, 2021, canres.1017.2021
S2043 Memantine HCl Memantine HCl is an antagonist of NMDAR. It is also a CYP2B6 and CYP2D6 inhibitor for recombinant CYP2B6 and CYP2D6 with IC50 of 1.12 μM and 242.4 μM, Ki of 0.51 μM and 84.4 μM, respectively.
Pharmaceuticals (Basel), 2023, 16(5)692
Front Genet, 2022, 13:942203
FASEB J, 2020, 10.1096/fj.202000534R
S3653 Spermidine trihydrochloride Spermidine (4-Azaoctamethylenediamine), a natural polyamine produced from putrescine and decarboxylated S-adenosylmethionine (dcSAM) by spermidine synthase, is a novel autophagy inducer and negatively modulates N-methyl-d-aspartate (NMDA).
Cell Metab, 2023, S1550-4131(23)00341-8
Int J Mol Sci, 2021, 22(19)10255
Int J Mol Sci, 2021, 22(19), 10255
S4023 Procaine HCl Procaine (Novocaine) is an inhibitor of sodium channel, NMDA receptor and nAChR with IC50 of 60 μM, 0.296 mM and 45.5 μM, which is also an inhibitor of 5-HT3 with KD of 1.7 μM.
Biomol Ther (Seoul), 2016, 24(5):489-94
Biomol Ther (Seoul), 2016, 24(5):489-94
S1330 Felbamate Felbamate (Felbatol, ADD-03055,W-554) is an anticonvulsant drug used in the treatment of epilepsy; NMDAR antagonist.
Anticancer Res, 2021, 41(2):687-697
Neuropharmacology, 2020, 182:108371
S4719 Kynurenic acid Kynurenic acid (Quinurenic acid, Kynurenate), a natural metabolite of tryptophan via the kynurenine pathway, is a broad-spectrum excitatory amino acid antagonist; It proved to be an antagonist at NMDA, kainate and AMPA receptors.
Cell Prolif, 2025, e70048.
Pharmaceuticals (Basel), 2023, 16(5)692
Gene, 2020, 737:144434
S5032 Mephenesin Mephenesin (Decontractyl, Cresoxydiol, Memphenesin, Mephedan) is centrally acting muscle relaxant, a topical analgesic and may be an NMDA receptor antagonist.
Cell Rep Methods, 2023, 3(10):100599
F0240New PSD95 Rabbit mAb Post Synaptic Density Protein 95,PSD95,PSD-95
F2177New NMDAR2A Rabbit mAb NMDA Receptor 2A (GluN2A),NMDAR2A,NR2A
F2394New Phospho-NMDAR2B (Ser 1303) Rabbit mAb
S3624 Quinolinic acid Quinolinic Acid (pyridine-2,3-dicarboxylic acid, QUIN), a neuroactive metabolite of the kynurenine pathway, is an agonist of N-methyl-D-aspartate (NMDA) receptor.
S6644 Radiprodil (RGH-896) Radiprodil (RGH-896) is a NR2B-selective NMDA receptor antagonist, initially developed for the treatment of neuropathic pain.
S0509 NMDAR antagonist 1 NMDAR antagonist 1 is a potent and orally bioavailable NR2B-selective antagonist of NMDAR. It has neuroprotective activity.
S5129 D-Aspartic acid D-Aspartic acid (D-Asp, Aminosuccinic acid, asparagic acid, asparaginic acid) is an endogenous amino acid occurring in several tissues and cells of both invertebrates and vertebrates. It can regulate testosterone synthesis and may act on a stimulatory receptor (NMDA).
E1246 D-AP5 D-AP5 (D-APV; D-2-Amino-5-phosphonovaleric acid) is a selective and competitive NMDA receptor antagonist that inhibits the glutamate binding site of NMDA receptors.
S4957 Linalool Linalool (Phantol), a monoterpene compound commonly found as major component of essential oils of several aromatic species, is a competitive antagonist of NMDA receptors.
S9271 Pulchinenoside A Pulchinenoside A (Anemoside A3), a natural triterpenoid saponin, is a AMPARs and NMDAR modulator.
S5287 Tiletamine Hydrochloride Tiletamine is a lipophilc and potent vetrinary anesthetic. It is also a NMDA receptor antagonist.
S4745 L-Phenylalanine L-Phenylalanine is an essential amino acid and a competitive antagonist against NMDAR glycine- and glutamate-binding sites with a Kb of 573 μM. It is widely used in food flavor and pharmaceutical production.
E4881New Ifenprodil Ifenprodil(Dilvax, RC 61-91) is a potent antagonist of N-methyl-D-aspartate (NMDA) receptor that selectively inhibits receptors containing the NR2B subunit. It exhibits potential for its use in the treatment of various neurological diseases.
S6907 Rapastinel (GLYX-13) Rapastinel (GLYX-13, BV-102, TPPT-amide) is a partial agonist of N-methyl-D-aspartate receptor (NMDAR) that targeting a glycine site. Rapastinel has long-lasting antidepressant effects.
S3535 Deudextromethorphan (AVP-786) Deudextromethorphan (AVP-786) is an active N-methyl-D-aspartate (NMDA) receptor antagonist.
S6224 (R)-Serine (R)-Serine is the R-enantiomer of serine, which is used in the biosynthesis of proteins. (R)-Serine acts as obligatory coagonist at the glycine site associated with the N-methyl-D-aspartate subtype of glutamate receptors (NMDAR) and has a cardinal modulatory role in major NMDAR-dependent processes including NMDAR-mediated neurotransmission, neurotoxicity, synaptic plasticity, and cell migration.
E1771New Cycloleucine Cycloleucine is a specific antagonist of NMDA receptor(N-methyl-D-aspartate receptor coupled glycine receptor), with a Ki of 600 μM. Cycloleucine also acts as a specific inhibitor of S-adenosyl-methionine-mediated methylation. Cycloleucine exhibits cytostatic effects.
S3203 D-Alanine D-alanine (Ala, (R)-Alanine, Ba 2776, D-α-Alanine, NSC 158286) is an endogenous co-agonist at the glycine site of the N-methyl-d-aspartate (NMDA) receptor.
S4702 Sarcosine Sarcosine (N-methylglycine, Sarcosinic acid, Methylaminoacetic acid, Methylglycine) is a competitive inhibitor of the type I glycine transporter (GlyT1) and an N-methyl-D-aspartate receptor (NMDAR) co-agonist.
S5664 Orphenadrine Hydrochloride Orphenadrine Hydrochloride is an uncompetitive NMDAR antagonist, H1 receptor antagonist and nonselective mAChR antagonist with muscle relaxant activity.
S0446 TCN 201 TCN-201 is a selective GluN1/GluN2A (NR1/NR2A) NMDA receptor antagonist with pIC50 6.8 for NR1/NR2A and <4.3 for NR1/NR2B (GluN1/GluN2B),respectively.
S6731 Eliprodil (SL-820715) Eliprodil (SL-820715) is a non-competitive NR2B-selective NMDA antagonist with IC50 value of 1 μM and is less potent for NR2A- and NR2C-containing receptors with IC50 > 100 μM.
S5302 6-Methoxy-2-naphthoic acid 6-Methoxy-2-naphthoic acid (6-Methoxy-2-naphthalenecarboxylic acid) is an modulator of NMDAR.
E2979 DL-AP5 (2-APV) DL-AP5 (2-APV, DL-2-Amino-5-phosphonovaleric acid) is a competitive antagonist of NMDA (N-methyl-D-aspartate) receptor. It shows significantly antinociceptive activity and specifically blocks on channels in the rabbit retina.
E3792 Lavandula Angustifolia Extract Lavandula Angustifolia Extract is drawed from Lavandula angustifolia, which has a positive impact on the tetanized NMDA receptor-mediated synaptic transmission in both the normal and specially the alzheimeric animals.
S4023 Procaine HCl Procaine (Novocaine) is an inhibitor of sodium channel, NMDA receptor and nAChR with IC50 of 60 μM, 0.296 mM and 45.5 μM, which is also an inhibitor of 5-HT3 with KD of 1.7 μM.
Biomol Ther (Seoul), 2016, 24(5):489-94
Biomol Ther (Seoul), 2016, 24(5):489-94
S2876 (+)-Dizocilpine (MK 801) Maleate (+)-Dizocilpine (MK 801) Maleate is a potent, selective and non-competitive NMDA receptor antagonist with Kd of 37.2 nM in rat brain membranes.(+)-Dizocilpine (MK 801) Maleate can be used to induce animal models of Schizophrenia.
Aging -Albany NY), 2023, 15(12):5698-5712
Aging (Albany NY), 2023, 15(12):5698-5712
Front Cell Neurosci, 2022, 16:981190
S2857 (-)-Dizocilpine (MK 801) Maleate (-)-Dizocilpine (MK 801, Dizocilpine, C13737) Maleate is a potent N-methyl-D-aspartate (NMDA) receptor antagonist with Ki of 30.5 nM.
Cancers (Basel), 2024, 16(21)3606
Aging -Albany NY), 2023, 15(12):5698-5712
Aging (Albany NY), 2023, 15(12):5698-5712
S4091 Ifenprodil Tartrate Ifenprodil is an atypical noncompetitive antagonist at the NMDA receptor, it interacts with high affinity at a homogeneous population of NMDA receptors in neonatal rat forebrain with IC50 of 0.3 μM.
J Immunother Cancer, 2024, 12(11)e009805
Cancer Sci, 2022, 113(8):2716-2726
Cancer Res, 2021, canres.1017.2021
S2043 Memantine HCl Memantine HCl is an antagonist of NMDAR. It is also a CYP2B6 and CYP2D6 inhibitor for recombinant CYP2B6 and CYP2D6 with IC50 of 1.12 μM and 242.4 μM, Ki of 0.51 μM and 84.4 μM, respectively.
Pharmaceuticals (Basel), 2023, 16(5)692
Front Genet, 2022, 13:942203
FASEB J, 2020, 10.1096/fj.202000534R
S3653 Spermidine trihydrochloride Spermidine (4-Azaoctamethylenediamine), a natural polyamine produced from putrescine and decarboxylated S-adenosylmethionine (dcSAM) by spermidine synthase, is a novel autophagy inducer and negatively modulates N-methyl-d-aspartate (NMDA).
Cell Metab, 2023, S1550-4131(23)00341-8
Int J Mol Sci, 2021, 22(19)10255
Int J Mol Sci, 2021, 22(19), 10255
S1330 Felbamate Felbamate (Felbatol, ADD-03055,W-554) is an anticonvulsant drug used in the treatment of epilepsy; NMDAR antagonist.
Anticancer Res, 2021, 41(2):687-697
Neuropharmacology, 2020, 182:108371
S4719 Kynurenic acid Kynurenic acid (Quinurenic acid, Kynurenate), a natural metabolite of tryptophan via the kynurenine pathway, is a broad-spectrum excitatory amino acid antagonist; It proved to be an antagonist at NMDA, kainate and AMPA receptors.
Cell Prolif, 2025, e70048.
Pharmaceuticals (Basel), 2023, 16(5)692
Gene, 2020, 737:144434
S5032 Mephenesin Mephenesin (Decontractyl, Cresoxydiol, Memphenesin, Mephedan) is centrally acting muscle relaxant, a topical analgesic and may be an NMDA receptor antagonist.
Cell Rep Methods, 2023, 3(10):100599
S6644 Radiprodil (RGH-896) Radiprodil (RGH-896) is a NR2B-selective NMDA receptor antagonist, initially developed for the treatment of neuropathic pain.
S0509 NMDAR antagonist 1 NMDAR antagonist 1 is a potent and orally bioavailable NR2B-selective antagonist of NMDAR. It has neuroprotective activity.
E1246 D-AP5 D-AP5 (D-APV; D-2-Amino-5-phosphonovaleric acid) is a selective and competitive NMDA receptor antagonist that inhibits the glutamate binding site of NMDA receptors.
S4957 Linalool Linalool (Phantol), a monoterpene compound commonly found as major component of essential oils of several aromatic species, is a competitive antagonist of NMDA receptors.
S5287 Tiletamine Hydrochloride Tiletamine is a lipophilc and potent vetrinary anesthetic. It is also a NMDA receptor antagonist.
S4745 L-Phenylalanine L-Phenylalanine is an essential amino acid and a competitive antagonist against NMDAR glycine- and glutamate-binding sites with a Kb of 573 μM. It is widely used in food flavor and pharmaceutical production.
E4881New Ifenprodil Ifenprodil(Dilvax, RC 61-91) is a potent antagonist of N-methyl-D-aspartate (NMDA) receptor that selectively inhibits receptors containing the NR2B subunit. It exhibits potential for its use in the treatment of various neurological diseases.
S3535 Deudextromethorphan (AVP-786) Deudextromethorphan (AVP-786) is an active N-methyl-D-aspartate (NMDA) receptor antagonist.
E1771New Cycloleucine Cycloleucine is a specific antagonist of NMDA receptor(N-methyl-D-aspartate receptor coupled glycine receptor), with a Ki of 600 μM. Cycloleucine also acts as a specific inhibitor of S-adenosyl-methionine-mediated methylation. Cycloleucine exhibits cytostatic effects.
S5664 Orphenadrine Hydrochloride Orphenadrine Hydrochloride is an uncompetitive NMDAR antagonist, H1 receptor antagonist and nonselective mAChR antagonist with muscle relaxant activity.
S0446 TCN 201 TCN-201 is a selective GluN1/GluN2A (NR1/NR2A) NMDA receptor antagonist with pIC50 6.8 for NR1/NR2A and <4.3 for NR1/NR2B (GluN1/GluN2B),respectively.
S6731 Eliprodil (SL-820715) Eliprodil (SL-820715) is a non-competitive NR2B-selective NMDA antagonist with IC50 value of 1 μM and is less potent for NR2A- and NR2C-containing receptors with IC50 > 100 μM.
E2979 DL-AP5 (2-APV) DL-AP5 (2-APV, DL-2-Amino-5-phosphonovaleric acid) is a competitive antagonist of NMDA (N-methyl-D-aspartate) receptor. It shows significantly antinociceptive activity and specifically blocks on channels in the rabbit retina.
S7072 NMDA (N-Methyl-D-aspartic acid) NMDA（N-Methyl-D-aspartic acid）is a specific agonist for NMDA receptor mimicking the action of glutamate, the neurotransmitter which normally acts at that receptor. Phase 4.
Sci Rep, 2025, 15(1):17364
J Orthop Translat, 2024, 48:204-216
CNS Neurosci Ther, 2024, 30(2):e14611
S3624 Quinolinic acid Quinolinic Acid (pyridine-2,3-dicarboxylic acid, QUIN), a neuroactive metabolite of the kynurenine pathway, is an agonist of N-methyl-D-aspartate (NMDA) receptor.
S6907 Rapastinel (GLYX-13) Rapastinel (GLYX-13, BV-102, TPPT-amide) is a partial agonist of N-methyl-D-aspartate receptor (NMDAR) that targeting a glycine site. Rapastinel has long-lasting antidepressant effects.
S6224 (R)-Serine (R)-Serine is the R-enantiomer of serine, which is used in the biosynthesis of proteins. (R)-Serine acts as obligatory coagonist at the glycine site associated with the N-methyl-D-aspartate subtype of glutamate receptors (NMDAR) and has a cardinal modulatory role in major NMDAR-dependent processes including NMDAR-mediated neurotransmission, neurotoxicity, synaptic plasticity, and cell migration.
S3203 D-Alanine D-alanine (Ala, (R)-Alanine, Ba 2776, D-α-Alanine, NSC 158286) is an endogenous co-agonist at the glycine site of the N-methyl-d-aspartate (NMDA) receptor.
S4702 Sarcosine Sarcosine (N-methylglycine, Sarcosinic acid, Methylaminoacetic acid, Methylglycine) is a competitive inhibitor of the type I glycine transporter (GlyT1) and an N-methyl-D-aspartate receptor (NMDAR) co-agonist.
S5129 D-Aspartic acid D-Aspartic acid (D-Asp, Aminosuccinic acid, asparagic acid, asparaginic acid) is an endogenous amino acid occurring in several tissues and cells of both invertebrates and vertebrates. It can regulate testosterone synthesis and may act on a stimulatory receptor (NMDA).
S9271 Pulchinenoside A Pulchinenoside A (Anemoside A3), a natural triterpenoid saponin, is a AMPARs and NMDAR modulator.
S5302 6-Methoxy-2-naphthoic acid 6-Methoxy-2-naphthoic acid (6-Methoxy-2-naphthalenecarboxylic acid) is an modulator of NMDAR.
E3792 Lavandula Angustifolia Extract Lavandula Angustifolia Extract is drawed from Lavandula angustifolia, which has a positive impact on the tetanized NMDA receptor-mediated synaptic transmission in both the normal and specially the alzheimeric animals.
F0240New PSD95 Rabbit mAb Post Synaptic Density Protein 95,PSD95,PSD-95
F2177New NMDAR2A Rabbit mAb NMDA Receptor 2A (GluN2A),NMDAR2A,NR2A
F2394New Phospho-NMDAR2B (Ser 1303) Rabbit mAb
E4881New Ifenprodil Ifenprodil(Dilvax, RC 61-91) is a potent antagonist of N-methyl-D-aspartate (NMDA) receptor that selectively inhibits receptors containing the NR2B subunit. It exhibits potential for its use in the treatment of various neurological diseases.
E1771New Cycloleucine Cycloleucine is a specific antagonist of NMDA receptor(N-methyl-D-aspartate receptor coupled glycine receptor), with a Ki of 600 μM. Cycloleucine also acts as a specific inhibitor of S-adenosyl-methionine-mediated methylation. Cycloleucine exhibits cytostatic effects.

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