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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Percent Purity
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- (26)
- (54)
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- (11)
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- (16)
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Concentration
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- (1)
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- (18)
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- (1)
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- (1)
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- (1)
- (1)
- (1)
- (1)
Industry Type
- (44)
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- (27)
- (1)
- (73)
- (6)
- (73)
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3,871
Medchemexpress LLC Flumazenil acid | 84378-44-9 | MFCD08061420 | 100.0% | 275.24 g/mol | C13H10FN3O3 | 50 MG
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Flumazenil acid is the primary metabolite of flumazenil and is supplied as a solid research reference standard for analytical and pharmacological studies. It is intended for use in metabolite profiling, impurity characterization, and method development.
- Primary metabolite of flumazenil.
- Used as a reference standard for analytical and metabolic studies.
- High purity suitable for research (99.96%).
- Molecular weight 275.24 g/mol; formula C13H10FN3O3.
- Off-white to light yellow solid with recommended cold storage for stability.
- Documentation available for analytical use, including data sheet, COA, and SDS.
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3,872
Selleck Chemical LLC Sultamicillin Tosylate S5406-25mg
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Sultamicillin Tosylate is the tosylate salt of the double ester of sulbactam plus ampicillin Sulbactam is a semisynthetic beta-lactamase inhibitor which in combination with ampicillin extends the antibacterial activity of the latter to include some beta-lactamase-producing strains of bacteria that would otherwise be resistant
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3,873
Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000380668 BETAMETHASONE STAND 25MG
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3,874
Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000396626 PTH-RELATED PROTEIN 5MG
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3,875
Sigma Aldrich Fine Chemicals Biosciences Frovatriptan Related Compound A United States Pharmacopeia (USP) Reference Standard | 147008-88-6 | 20MG
Frovatriptan Related Compound A United States Pharmacopeia (USP) Reference Standard | Mol Wt: 229.28 | 147008-88-6 | 20MG
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3,876
Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000399114 ANDROGEN RECEPTOR AN 100UL
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3,877
Medchemexpress LLC Metformin Hcl 10Mm 1Ml In Dms0 | HY-17471A-10MM
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Metformin Hcl 10Mm 1Ml In Dms0
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3,878
![eMolecules 3641-13-2 | 5-Amino-4H-1,2,4-triazole-3-carboxylic acid | Ambeed | MFCD00179325 | 128.091 | C3H4N4O2 | 95.000 | Nc1nnc([nH]1)C(O)=O | 5g | 525005827](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502421767.PNG-250.jpg)
eMolecules 3641-13-2 | 5-Amino-4H-1,2,4-triazole-3-carboxylic acid | Ambeed | MFCD00179325 | 128.091 | C3H4N4O2 | 95.000 | Nc1nnc([nH]1)C(O)=O | 5g | 525005827
5-Amino-4H-1,2,4-triazole-3-carboxylic acid | Ambeed | 3641-13-2 | MFCD00179325 | 128.091 | C3H4N4O2 | 95.000 | Nc1nnc([nH]1)C(O)=O | 5g | 525005827
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3,879
Medchemexpress LLC Androgen Receptor An 100uL | 100uL
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Androgen Receptor Antibody (YA5824) is a Rabbit-derived and non-conjugated IgG monoclonal antibody targeting to Androgen Receptor
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3,880
U.S. Pharmacopeia 2,2-Diphenylglycine, 3060-50-2, MFCD00008048, 50mg
Molecular Formula C14H13NO2, Molecular Weight 227.262, Melting Point 473 - 476.6 °F (245 - 247 °C) (decomposes)
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3,881
Medchemexpress LLC LENVATINIB IMPURITY 500MG
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5000210850 LENVATINIB IMPURITY 500MG
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3,882
Selleck Chemical LLC Enalapril Maleate S1941-1g
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Enalapril (MK-421) Maleate is an angiotensin-converting enzyme (ACE) inhibitor used in the treatment of hypertension diabetic nephropathy and chronic heart failure
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3,883
Medchemexpress LLC Tert-butyl methyl-(4-nitrophenyl)carbamate | 474020-88-7 | 25mg
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Nintedanib impurity 8 is an impurity of Nintedanib (HY-50904)
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3,884
Medchemexpress LLC Benzoic acid, 3,4,5-trihydroxy-, propyl ester | 121-79-9 | MFCD00002196 | 100.0% | 212.20 | C10H12O5 | 10 MG
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Propyl gallate (CAS 121-79-9) is an analytical reference standard of the antioxidant propyl gallate, supplied as a solid, white to off-white powder for research and analytical applications. It is used for calibration, method validation, and as a reference material in quantitative assays.
- Analytical standard for calibration and method validation.
- High purity suitable for quantitative analysis.
- Solid, white to off-white form for straightforward handling.
- Available in small 10 mg quantities for analytical workflows.
- Includes documentation such as certificate of analysis and safety data sheet for traceability.
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3,885
Medchemexpress LLC Linagliptin impurity 13 | 25mg
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Linagliptin impurity 13 is an impurity of Linagliptin (HY-10284)
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