Drug Standards
Standard-value, reference solutions designed to facilitate accurate chromatographic and mass spectrometry-based toxicology and forensic detection of drugs and pharmaceuticals.
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Molecular Weight (g/mol)
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Percent Purity
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- (1)
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- (3)
- (1)
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- (26)
- (54)
- (5)
- (11)
- (4)
- (6)
- (6)
- (16)
- (1)
- (129)
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- (4)
- (14)
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Concentration
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- (38)
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- (1)
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- (1)
- (12)
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- (15)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (6)
- (15)
- (2)
- (1)
- (19)
- (3)
- (18)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (29)
- (3)
- (2)
- (1)
- (2)
- (1)
- (1)
- (6)
- (1)
- (1)
- (1)
- (1)
Industry Type
- (44)
- (2)
- (27)
- (1)
- (73)
- (6)
- (73)
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2,116
Medchemexpress LLC Zileuton sodium | 118569-21-4 | 98.02% | C₁₁H₁₁N₂NaO₂S | 50 MG
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Zileuton sodium (A 64077 sodium) is a potent and selective inhibitor of 5-lipoxygenase, exhibiting inflammatory activities.
- Potent and selective inhibitor of 5-lipoxygenase.
- Exhibits inflammatory activities.
- Available in various quantities.
- Available as solid or in solution.
- For research use only.
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2,117
Medchemexpress LLC MESALAZINE IMPURITY 100G
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MESALAZINE IMPURITY 100G
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2,118
Medchemexpress LLC SITAGLIPTIN IMPURITY 100 mg
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SITAGLIPTIN IMPURITY 100MG
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2,119
Medchemexpress LLC METHYLPREDNISOLONE I 5 mg
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METHYLPREDNISOLONE I 5MG
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2,120
Medchemexpress LLC FAMOTIDINE IMPURITY 10 mg
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FAMOTIDINE IMPURITY 10MG
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2,121
Medchemexpress LLC LEVOTHYROXINE IMPURI 10 mg
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LEVOTHYROXINE IMPURI 10MG
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2,122
Medchemexpress LLC DIGOXIN/BSA 5 mg
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DIGOXIN/BSA 5MG
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2,123
Medchemexpress LLC LENALIDOMIDE 4 -PEG3 100 mg
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LENALIDOMIDE 4 -PEG3 100MG
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2,124
Medchemexpress LLC Sophocarpine monohydrate | 145572-44-7 | MFCD 27923119 | 99.9% | 264.36 | C15H24N2O2 | 10 MG
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Sophocarpine monohydrate is a naturally occurring quinolizidine alkaloid used in preclinical research. It functions as a PTEN activator and inhibits PI3K/Akt, MEK/ERK, and NF-κB signaling pathways, with reported anti-tumor, anti-inflammatory, antioxidant, and anti-apoptotic effects. The compound is supplied as a solid monohydrate, with characterized purity, solubility, and storage information for research use.
- Activates PTEN and modulates PI3K/Akt, MEK/ERK, and NF-κB signaling pathways.
- Shows anti-tumor and anti-inflammatory activity in preclinical models.
- High reported purity (99.9%).
- Supplied as a solid monohydrate suitable for formulation and storage per recommended conditions.
- Soluble in DMSO at high concentrations; documented in vivo formulation options are available.
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2,125
Medchemexpress LLC 3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid | 28328-54-3 | MFCD00988316 | 50mg
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Bumetanide impurity 1 is an impurity of Bumetanide (HY-17468)
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2,126
Medchemexpress LLC CHITOTRIOSE TRIHYDR 25 mg
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CHITOTRIOSE TRIHYDR 25MG
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2,127
Medchemexpress LLC RIVAROXABAN IMPURITY 100G
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RIVAROXABAN IMPURITY 100G
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2,128
Sigma Aldrich Fine Chemicals Biosciences Pirfenidone European Pharmacopoeia (EP) Reference Standard | 53179-13-8 | MFCD00866047 |
Pirfenidone European Pharmacopoeia (EP) Reference Standard | Mol Wt: 185.22 | 53179-13-8 | MFCD00866047 |
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2,129
Medchemexpress LLC APIXABAN IMPURITY 11 500 mg
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APIXABAN IMPURITY 11 500MG
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2,130
Selleck Chemical LLC ZM 39923 HCl 10mg 1021868-92-7
ZM 39923 HCl is an JAK1/3 inhibitor with pIC50 of 4.4/7.1, almost no activity to JAK2 and modestly potent to EGFR; also found to be sensitive to transglutaminase. *For Research & Development use only. Product is not intended for drug, household, or human consumption.
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