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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- (26)
- (54)
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- (11)
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- (6)
- (6)
- (16)
- (1)
- (129)
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- (4)
- (14)
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Concentration
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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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5,521
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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5,522
Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000760481 BUPROPION IMPURITY 1 100MG
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5,523
Sigma Aldrich Fine Chemicals Biosciences Vigabatrin European Pharmacopoeia (EP) Reference Standard | 68506-86-5 | MFCD00274577 |
Vigabatrin European Pharmacopoeia (EP) Reference Standard | Mol Wt: 129.16 | 68506-86-5 | MFCD00274577 |
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5,524
Medchemexpress LLC Androgen receptor Antibody (YA620) | Protein A affinity purified | 99 kDa | 10 UL
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Androgen receptor Antibody (YA620) is a rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to androgen receptor.
- Host: rabbit
- Clonality: recombinant, monoclonal
- Species reactivity: human
- SwissProt ID: P10275
- Gene ID: 367 (NCBI)
- Immunogen: synthetic peptide corresponding to human androgen receptor isoform 3. AA range: 595-644
- Application and dilution ratio: WB (Western Blot): 1:500-1:1000; ICC/IF (Immunocytochemistry/Immunofluorescence): 1:50-1:200
- Sensitivity: endogenous
- Conjugation: non-conjugated
- Modification: unmodified
- Isotype: IgG
- Appearance: liquid
- Formulation: supplied in 1*TBS (pH7.4), 0.05% BSA and 40% Glycerol. Preservative: 0.05% sodium azide
- Storage and stability: stored at -20°C for 1 year. Avoid repeated freeze/thaw cycles
- Shipping: shipping with blue ice
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5,525
Medchemexpress LLC Metoprolol impurity 50mg
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Metoprolol impurity 1 (ortho-Metoprolol) is an impurity of Metoprolol (HY-17503)
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5,526
Medchemexpress LLC Ramelteon impurity 10 | 196597-17-8 | 98.7% | 259.35 | C16H21NO2 | 10 MG
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Ramelteon impurity 10 is an analytical reference impurity of ramelteon used for impurity profiling, method development, and quality control. Supplied for research use only with an accompanying certificate of analysis and safety data sheet; the COA reports purity by HPLC at 98.66%.
- Analytical reference for impurity profiling
- Suitable for HPLC and LC-MS method development
- CAS number 196597-17-8
- Molecular formula C16H21NO2
- Molecular weight 259.35 g/mol
- Certified purity 98.66% by HPLC (COA provided)
- Intended for research use only; not for human use
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5,527
Sigma Aldrich Fine Chemicals Biosciences Spiramycin | 8025-81-8 | MFCD01314545 | 1g
Spiramycin | 8025-81-8 | MFCD01314545 | 1g
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5,528
Sigma Aldrich Fine Chemicals Biosciences Spiramycin European Pharmacopoeia (EP) Reference Standard | 8025-81-8 | MFCD01314545 |
Spiramycin European Pharmacopoeia (EP) Reference Standard | 8025-81-8 | MFCD01314545 |
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5,529
Cayman Chemical Hydroxy Itraconazole 500ug
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A metabolite of itraconazole; exhibits in vitro antifungal activity (MIC = 0.019, 0.078, 0.078 mg/ml against C. albicans, A. fumigatus, and C. neoformanss, respectively); plasma concentration is used as an indicator of prophylaxis for fungal infections
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5,530
Echelon Biosciences Research Labs Ins(1,4,5)P3 500 ug
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Inositol phosphates are important signaling molecules involved in numerous cellular functions. Inositol 1,4,5-trisphosphate (Ins(1,4,5)P3), aka IP3, is a second messenger produced by phospholipase C catalyzed hydrolysis of phosphatidylinositol 4,5-bisphosphate (PIP2). IP3 binds to the IP3-receptor on the endoplasmic reticulum causing calcium to be released through the opening of a tetrameric ion channel. IP3 is rapidly metabolized by a specific series of inositol phosphatases and kinases. This item is non returnable
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5,531
Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000760099 RIVAROXABAN IMPURITY 100MG
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5,532
Medchemexpress LLC Pyridine, 4-chloro-2-(chloromethyl)-3-methyl-, hydrochloride | 152402-97-6 | MFCD11977696 | 99.6% | 1g
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Rabeprazole impurity 17 is an impurity of Rabeprazole (HY-B0656)
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5,533
Medchemexpress LLC Gemcitabine 10Mmx1Ml | HY-17026-10MMX1ML
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Gemcitabine 10Mmx1Ml
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5,534
![Medchemexpress LLC 2-(((4-chloro-3,5-dimethylpyridin-2-yl)methyl)thio)-6-methoxy-1H-benzo[d]imidazole | 220757-74-4 | MFCD09840353 | 10mg](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000266841.png-250.jpg)
Medchemexpress LLC 2-(((4-chloro-3,5-dimethylpyridin-2-yl)methyl)thio)-6-methoxy-1H-benzo[d]imidazole | 220757-74-4 | MFCD09840353 | 10mg
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Omeprazole impurity 13 is an impurity ofOmeprazole (HY-B0113)
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5,535
Medchemexpress LLC Etoricoxib impurity 26 | 1350206-14-2 | 10mg
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Etoricoxib impurity 26 is an impurity of Etoricoxib (HY-15321)
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