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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- (1)
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- (1)
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Percent Purity
- (8)
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- (1)
- (1)
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- (1)
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- (1)
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- (8)
- (7)
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- (1)
- (2)
- (1)
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- (5)
- (5)
- (1)
- (3)
- (1)
- (3)
- (6)
- (3)
- (3)
- (1)
- (2)
- (26)
- (54)
- (5)
- (11)
- (4)
- (6)
- (6)
- (16)
- (1)
- (129)
- (3)
- (1)
- (2)
- (5)
- (4)
- (14)
- (38)
- (3)
- (13)
- (12)
- (7)
- (1)
- (6)
- (6)
- (6)
- (1)
- (1)
Concentration
- (1)
- (1)
- (1)
- (12)
- (38)
- (5)
- (1)
- (2)
- (1)
- (1)
- (12)
- (2)
- (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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6,796
Medchemexpress LLC Linagliptin impurity 13 | 5mg
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Linagliptin impurity 13 is an impurity of Linagliptin (HY-10284)
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6,797
Sigma Aldrich Fine Chemicals Biosciences Hydroxyethyl-cellulose European Pharmacopoeia (EP) Reference Standard | 9004-62-0 | MFCD00072770 |
Hydroxyethyl-cellulose European Pharmacopoeia (EP) Reference Standard | 9004-62-0 | MFCD00072770 |
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6,798
Sigma Aldrich Fine Chemicals Biosciences Leflunomide European Pharmacopoeia (EP) Reference Standard | 75706-12-6 | MFCD00867593 |
Leflunomide European Pharmacopoeia (EP) Reference Standard | Mol Wt: 270.21 | 75706-12-6 | MFCD00867593 |
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6,799
Medchemexpress LLC Etoricoxib impurity 7 | 646459-39-4 | 50mg
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Small and Specialty Supplier Partner
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Etoricoxib impurity 7 is an impurity of Etoricoxib (HY-15321)
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6,800
Sigma Aldrich Fine Chemicals Biosciences Ergocalciferol 40,000,000 USP units/g | 50-14-6 | MFCD00166988 | 1G
Ergocalciferol 40,000,000 USP units/g | Purity: >=97% | Mol Wt: 396.65 | 50-14-6 | MFCD00166988 | 1G
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6,801
Medchemexpress LLC Naproxen etemesil | 385800-16-8 | MFCD30532651 | 99.9% | 336.40 | C17H20O5S | 10 MG
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Naproxen etemesil is a lipophilic, non-acidic prodrug of naproxen that is hydrolyzed to pharmacologically active naproxen after absorption. It is used in research to study cyclooxygenase (COX) inhibition and related pharmacology. The compound has formula C17H20O5S, molecular weight 336.40 Da, CAS 385800-16-8, and is supplied at high purity for laboratory use.
- Prodrug converted to naproxen in biological systems.
- Suitable for cyclooxygenase (COX) inhibition studies.
- High purity appropriate for research applications.
- Available in small lab-scale quantities for testing.
- Chemical formula C17H20O5S; molecular weight 336.40 Da.
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6,802
Medchemexpress LLC MEDCHEMEXPRESS LLC
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
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5000745307 HALOPERIDOL HYDROCH 100MG
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6,803
Medchemexpress LLC MEDCHEMEXPRESS LLC
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
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5000747212 HALOPERIDOL LACTATE 10MM/1ML
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6,804
Medchemexpress LLC MEDCHEMEXPRESS LLC
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
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5000783676 TELMISARTAN IMPURITY 50G
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6,805
Cell Signaling Technology CELL SIGNALING TECHNOLOGY INC
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5000560265 ANDROGEN RECEPTOR D6F11 XPR RA
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6,806
Medchemexpress LLC MEDCHEMEXPRESS LLC
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
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5000783096 BUPROPION IMPURITY 1 25G
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6,807
Cell Signaling Technology CELL SIGNALING TECHNOLOGY INC
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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5000560495 ANDROGEN RECEPTOR D6F11 XPR RA
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6,808
Medchemexpress LLC N-(2-(2-methoxy-4-(methylsulfonamido)-5-phenoxyphenyl)-2-oxoethyl)acetamide | 149456-97-3 | MFCD14698146 | 500mg
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Iguratimod impurity 1 is an impurity of Iguratimod (HY-17009)
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6,809
Medchemexpress LLC MEDCHEMEXPRESS LLC
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
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5000784605 PRAMIPEXOLE IMPURITY 50G
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6,810
Sigma Aldrich Fine Chemicals Biosciences Hyoscine hydrobromide British Pharmacopoeia (BP) Reference Standard | 6533-68-2 | MFCD00150066 |
Hyoscine hydrobromide British Pharmacopoeia (BP) Reference Standard | Mol Wt: 438.31 | 6533-68-2 | MFCD00150066 |
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