Drug Standards
Medchemexpress LLC Spironolactone | 52-01-7 | MFCD00082250 | 98.6% | 416.57 g/mol | C24H32O4S | 10 MG
Spironolactone analytical reference standard intended for research and analytical applications, including qualitative and quantitative methods (HPLC, GC, MS). The product is supplied as a small-quantity solid with high stated purity to support accurate assay performance.
- Analytical/reference standard suitable for HPLC, GC, and MS.
- High stated purity (98.6%), supporting accurate quantitative results.
- Molecular weight 416.57 g/mol for mass identification.
- CAS number 52-01-7 for unambiguous compound identification.
- Supplied in a 10 mg quantity for analytical and method development use.
Cayman Chemical -Naproxen-d3 1mg
An internal standard for the quantification of naproxen by GC- or LC-MS
Medchemexpress LLC 2,6-piperidinedione, 3-(4-bromo-7-fluoro-1,3-dihydro-1-oxo-2H-isoindol-2-yl) | 2438239-34-8 | MFCD34576717 | 97.0% | 341.13 | C13H10BrFN2O3 | 250 MG
Lenalidomide-4-Br-7-fluoro is a synthetic derivative of lenalidomide bearing bromine and fluorine substituents on the benzyl ring. It is used as an E3 ligase ligand scaffold in PROTAC development and related chemical biology research, providing a modified cereblon-binding core for targeted protein degradation studies.
- Derivative of lenalidomide with bromine and fluorine substituents on the benzyl ring.
- Used as an E3 ligase ligand scaffold for PROTAC and chemical biology research.
- Chemical formula C13H10BrFN2O3 and molecular weight 341.13 Da.
- Identified by CAS number 2438239-34-8 and characterized by analytical data.
- Typical batch NMR purity ~97.0% (example batch).
- Store powder at -20°C for long-term stability; follow solvent storage recommendations for solutions.
Medchemexpress LLC Ticagrelor impurity 25 | 1616703-93-5 | 96.94% | C25H30F2N6O5S | 250 MG
Ticagrelor impurity 25 is an impurity of Ticagrelor (HY-10064) with a molecular weight of 564.60 and a chemical formula of C25H30F2N6O5S. This solid compound has a CAS number of 1616703-93-5 and a purity of 96.94%.
- For research use only
- Not sold to patients
Medchemexpress LLC Tivantinib | 905854-02-6 | 99.6% | C23H19N3O2 | 100 MG
Tivantinib is a highly selective c-Met tyrosine kinase inhibitor, notable for its low molecular weight and as the first orally available selective inhibitor of c-Met. It selectively inhibits c-Met activity in cell-free and cell-based assays, leading to dose-dependent loss of proliferative capacity or caspase-dependent apoptosis in c-Met-expressing cancer cell lines.
- Highly selective c-Met tyrosine kinase inhibitor
- First orally available selective inhibitor of c-Met
- Inhibits c-Met activity in cell-free and cell-based assays
- Induces dose-dependent loss of proliferative capacity or caspase-dependent apoptosis in c-Met-expressing cancer cell lines
- Inhibits human recombinant c-Met with a Ki of approximately 355 nM
Medchemexpress LLC Folic acid | 59-30-3 | 441.40 | 5 G
Folic acid (Vitamin B9) is an orally active essential nutrient from the B complex group of vitamins. It exhibits an antidepressant-like effect and its sodium form helps reduce the risk of neonatal neural tube defects. Folic acid is also utilized in research related to megaloblastic and macrocytic anemias resulting from folic deficiency.
- Orally active essential nutrient.
- Belongs to the B complex group of vitamins.
- Shows antidepressant-like effect.
- Sodium form reduces the risk of neonatal neural tube defects.
- Used in research for megaloblastic and macrocytic anemias due to folic deficiency.
Medchemexpress LLC TMPyP4 tosylate | 36951-72-1 | 98.0% | 1363.60 | 50 MG
TMPyP4 tosylate (TMP 1363) is identified as a quadruplex-specific ligand. It functions by inhibiting the interaction between G-quadruplexes and IGF-1. This compound also acts as a telomerase inhibitor, which in turn inhibits the proliferation of cancer cells. Furthermore, TMPyP4 tosylate serves as a stabilizer of nucleic acid secondary structure and an acetylcholinesterase inhibitor. It has also demonstrated antiviral activity against SARS-CoV-2.
- Quadruplex-specific ligand.
- Inhibits the interaction between G-quadruplexes and IGF-1.
- Telomerase inhibitor.
- Inhibits cancer cell proliferation.
- Stabilizes nucleic acid secondary structure.
- Acts as an acetylcholinesterase inhibitor.
- Possesses antiviral activity against SARS-CoV-2.
Medchemexpress LLC 1-Naphthalenemethanamine, N-methyl-N-[(2E)-3-phenyl-2-propen-1-yl]-, hydrochloride (1:1) | 65473-14-5 | 99.7% | 100 MG
Naftifine hydrochloride is an antibiotic with antifungal activity against dermatophytes, aspergilli, Sporothrix schenckii, and yeasts of the genus Candida. It can be used for the research of superficial dermatomycoses inhibition.
- Antifungal activity against dermatophytes
- Antifungal activity against aspergilli
- Antifungal activity against Sporothrix schenckii
- Antifungal activity against yeasts of the genus Candida
- Used for research of superficial dermatomycoses inhibition
Sigma Aldrich Fine Chemicals Biosciences Naproxen US Pha200mg
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.for further information and support please go to the website of the issuing Pharmacopoeia.
eMolecules 98105-99-8 | 6-Fluoro-1-(4-fluorophenyl)-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid | Combi-Blocks | MFCD00865974 | 385.371 | C20H17F2N3O3 | 97.000 | OC(=O)c1cn(-c2ccc(F)cc2)c2cc(N3CCNCC3)c(F)cc2c1=O | 1g | 205406342
6-Fluoro-1-(4-fluorophenyl)-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid | Combi-Blocks | 98105-99-8 | MFCD00865974 | 385.371 | C20H17F2N3O3 | 97.000 | OC(=O)c1cn(-c2ccc(F)cc2)c2cc(N3CCNCC3)c(F)cc2c1=O | 1g | 205406342
Sigma Aldrich Fine Chemicals Biosciences Montelukast for peak identification European Pharmacopoeia (EP) Reference Standard | 151767-02-1 |
Montelukast for peak identification European Pharmacopoeia (EP) Reference Standard | Mol Wt: 608.17 | 151767-02-1 |
Selleck Chemical LLC Flavopiridol (Alvocidib) HCl S2679-1g
Flavopiridol (Alvocidib) HCl competes with ATP to inhibit CDKs including CDK1 CDK2 CDK4 and CDK6 with IC50 of 40 nM in cell-free assays It is 7 5-fold more selective for CDK1/2/4/6 than CDK7 Flavopiridol is initially found to inhibit EGFR and PKA Flavopiridol HCl induces autophagy and ER stress Flavopiridol HCl blocks HIV-1 replication Phase 1/2
![Medchemexpress LLC A-[(3-chlorobenzoyl)amino]-1,2-dihydro-2-oxo-4-quinolinepropanoic acid | 90098-05-8 | 500mg](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000266305.png-250.jpg)
Medchemexpress LLC A-[(3-chlorobenzoyl)amino]-1,2-dihydro-2-oxo-4-quinolinepropanoic acid | 90098-05-8 | 500mg
Rebamipide impurity 1 is an impurity of Rebamipide (HY-B0360)
TARGETMOL CHEMICALS INC Naftifine hydrochloride 1G
Also available in 1 mL, 100 mg, 500 mg and bulk. Please contact Fisher for quotes. Naftifine Hydrochloride is the hydrochloride salt form of naftifine, an allylamine derivate with synthetic broad-spectrum antifungal activity. Although the exact mechanism through which naftifine hydrochloride exerts its effect is unknown, it appears to selectively inhibit the enzyme squalene 2, 3-epoxidase, thereby inhibiting the biosynthesis of sterol. This results in a decreased amount of sterols, especially ergosterol which is the primary fungal membrane sterol, and a corresponding accumulation of squalene in fungal cells. Naftifine hydrochloride (Naftifine HCl) can be fungicidal as well as fungistatic to yeasts depending on the concentration and the organisms involved. Purity 99.76%
Selleck Chemical LLC Saracatinib (AZD0530) 10mM/1mL 379231-04-6
Saracatinib (AZD0530) is a potent Src inhibitor with IC50 of 2.7 nM in cell-free assays, and potent to c-Yes, Fyn, Lyn, Blk, Fgr and Lck; less active for Abl and EGFR (L858R and L861Q). Saracatinib induces autophagy. Phase 2/3. *For Research & Development use only. Product is not intended for drug, household, or human consumption.