Drug Standards
Medchemexpress LLC Apixaban impurity 2 | 2187409-01-2 | 96.7% | 476.53 | C25H28N6O4 | 10 MG
Apixaban impurity 2 is an analytical reference impurity of the anticoagulant apixaban intended for research and analytical applications. The substance is supplied as a solid reference standard with a reported purity of 96.7% and CAS number 2187409-01-2; a certificate of analysis and safety data sheet are provided for handling and quality information.
- Analytical reference for impurity profiling and method development.
- Reported purity 96.7% suitable for use as a standard.
- Supplied with COA and SDS for lot-specific data and safe handling.
- Available in small analytical sizes, including 10 MG, to support laboratory testing.
Sigma Aldrich Fine Chemicals Biosciences Trehalose United States Pharmacopeia (USP) Reference Standard | 6138-23-4 | MFCD00071594 | 400MG
Trehalose United States Pharmacopeia (USP) Reference Standard | Mol Wt: 378.33 | 6138-23-4 | MFCD00071594 | 400MG
Medchemexpress LLC (3S,4S)-Tofacitinib | 1092578-47-6 | MFCD11035920 | 99.8% | 312.37 g/mol | C16H20N6O | 10 MG
(3S,4S)-Tofacitinib is the S-enantiomer of the JAK inhibitor tofacitinib and is provided as a research reference compound for biochemical and cellular studies. It is reported to be less active than the clinical racemate and is characterized by CAS 1092578-47-6, formula C16H20N6O, and molecular weight 312.37 g/mol.
- Enantiomeric reference for JAK signaling studies.
- High purity (99.75%) suitable for analytical and biochemical assays.
- Molecular formula C16H20N6O and molecular weight 312.37 g/mol.
- Supplied as a 10 mg research quantity.
- Useful as a reference standard for selectivity and potency comparisons.
Medchemexpress LLC Benzoic acid, 3,4,5-trihydroxy-, propyl ester | 121-79-9 | MFCD00002196 | 100.0% | 212.20 | C10H12O5 | 10 MG
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.
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 Avacopan | 1346623-17-3 | MFCD28502293 | 98.5% | 581.64 g·mol⁻¹ | C33H35F4N3O2 | 10 MG
Avacopan (CCX168) is a selective, orally active complement 5a receptor (C5aR) inhibitor supplied as a solid research chemical. It is used as a pharmacological tool in immunology and signaling studies, with reported potency at C5aR (IC50 = 0.1 nM). Typical analytical specifications include high purity and a defined molecular weight for reproducible experimental results.
- Selective C5aR inhibition with low-nanomolar potency.
- High listed purity suitable for analytical and biological assays.
- Solid powder format for convenient solution preparation.
- Defined molecular weight for analytical confirmation.
- Accompanied by a datasheet and certificate of analysis.
Medchemexpress LLC Lenalidomide | 191732-72-6 | MFCD07772307 | 100.0% | 259.26 g/mol | C13H13N3O3 | 10 MG
Lenalidomide analytical standard provided for research and analytical applications. This reference material (lenalidomide, CC-5013) is intended for use in analytical testing, method validation, and compound identification; it is not for human or clinical use.
- Provides an analytical reference standard for lenalidomide assays.
- Suitable for method development, validation, and quality control.
- High-purity material for accurate analytical results.
- Supplied in a small reference quantity for laboratory use.
- Store under conditions specified on the Certificate of Analysis; consult the COA for lot-specific data.
Medchemexpress LLC Minocycline | 10118-90-8 | MFCD00083669 | 98.6% | 10 MG
Minocycline is a semi-synthetic tetracycline antibiotic provided for research and analytical applications. It is supplied in a small research pack (10 mg) with high reported purity and characterized molecular properties for use in biological screening and method development.
- High purity (98.6%) suitable for analytical and biological assays.
- Small research pack (10 mg) for screening and method development.
- Orally active tetracycline that penetrates the blood-brain barrier.
- Applicable to studies of anti-inflammatory, neuroprotective, and glutamate antagonist effects.
- Molecular weight 457.5 g/mol; formula C23H27N3O7.
Medchemexpress LLC [1,1'-Biphenyl]-2,2'-dicarboxylic acid, 4,4'-dimethyl- | 2941-79-9 | ≥98.0% | C16H14O4 | 25 MG
Suvorexant impurity 1 is a chemical compound with a molecular formula of C16H14O4 and a CAS number of 2941-79-9. It is provided as an off-white to brown solid with a purity of ≥98.0%. This product is tested and complies with given specifications.
- Off-white to brown solid appearance
- Molecular weight: 270.28
- Consistent with structure by 1H NMR spectrum
- Stable as powder at -20°C for 3 years or 4°C for 2 years
- Stable in solvent at -80°C for 6 months or -20°C for 1 month
Medchemexpress LLC Lapatinib ditosylate monohydrate | 388082-78-8 | 100.0% | 50 MG
Lapatinib ditosylate monohydrate is a potent, orally active inhibitor of the ErbB-2 and EGFR tyrosine kinase domains. It has demonstrated IC50 values against purified EGFR and ErbB-2 of 10.2 and 9.8 nM, respectively. This compound is for research use only.
- Potent, orally active inhibitor of ErbB-2 and EGFR tyrosine kinase domains.
- Inhibits receptor autophosphorylation of EGFR and ErbB-2.
- Selectively inhibits proliferation of human tumor cell lines overexpressing EGFR or ErbB-2.
- Induces G1 arrest in HN5 cells.
- Inhibits tumor xenograft growth in vivo.
- Associated with numerous clinical trials for various cancers.
Sigma Aldrich Fine Chemicals Biosciences Digitoxin European Pharmacopoeia (EP) Reference Standard | 71-63-6 | MFCD00003686 |
Digitoxin European Pharmacopoeia (EP) Reference Standard | Mol Wt: 764.94 | 71-63-6 | MFCD00003686 |
Echelon Biosciences Research Labs Ins(1,2,6)P3 500 ug
Inositol phosphates are important signaling molecules involved in numerous cellular functions. Inositol 1,2,6-trisphosphate (Ins(1,2,6)P3), or trinositol, is an analog of Ins(1,4,5)P3 which inhibits inflammatory reactions, inhibits edema formation in skin burns, inhibits vasoconstriction by neropeptide Y (NPY), and treats acute nerve function abnormalities in diabetes. This item is non returnable
Medchemexpress LLC (3S,4S)-Tivantinib | 905854-03-7 | C23H19N3O2 | 1 ML
(3S,4S)-Tivantinib is a potent and highly selective inhibitor of the receptor tyrosine kinase c-MET. It also targets GSK3α and GSK3β, which play an important role in the cellular mechanism of non-small cell lung cancer (NSCLC).
- Potent and highly selective inhibitor of c-MET
- Targets GSK3α and GSK3β
- Relevant for non-small cell lung cancer (NSCLC) research