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Filtered Search Results
Medchemexpress LLC N3-peg3-vc-pab-mmae | 99.1% | 1352.66 | C67H109N13O16 | 100 MG
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N3-PEG3-vc-PAB-MMAE is an azide-functional drug-linker conjugate for antibody-drug conjugate (ADC) development, combining a PEG3 spacer, a valine-citrulline (vc) cleavable dipeptide linked to a para-aminobenzyl (PAB) self-immolative spacer, and the cytotoxic payload monomethyl auristatin E (MMAE). The compound supports bioconjugation via copper-catalyzed or strain-promoted azide-alkyne cycloaddition for linker optimization and ADC synthesis.
- Azide handle enables copper-catalyzed and strain-promoted azide-alkyne cycloaddition for bioconjugation.
- PEG3 spacer increases hydrophilicity and flexibility.
- vc-PAB cleavable linker allows intracellular release of the payload.
- Contains monomethyl auristatin E (MMAE), a potent tubulin inhibitor payload.
- High reported purity suitable for ADC synthesis and analytical work.
- Supplied in multiple pack sizes for research-scale applications.
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Medchemexpress LLC Tyrosine kinase inhibitor | 1021950-26-4 | MFCD17010276 | 99.9% | 586.61 g/mol | C31H31FN6O5 | 25 MG
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Tyrosine kinase inhibitor is a research-grade small-molecule inhibitor (CAS 1021950-26-4) used to probe protein tyrosine kinase and receptor tyrosine kinase signaling in biochemical and cellular studies. It is supplied as a white to off-white solid with high reported purity and comes in multiple pack sizes and solution formats to support assay development and screening.
- High purity (≈99.9%).
- Molecular weight 586.61 g/mol.
- White to off-white solid appearance.
- Available as solid (5-100 mg) and 10 mM solutions in DMSO.
- Suitable for biochemical and cellular research applications.
- Stable when stored under recommended conditions for powder and in solvent.
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eMolecules AstaTech / D-PROLINAMIDE HCL / 100g / 268495720 / 59579 / 97.000 / 50894-62-7 / MFCD00237235 / 150.610 / C5H11ClN2O
AstaTech / D-PROLINAMIDE HCL / 100g / 268495720 / 59579 / 97.000 / 50894-62-7 / MFCD00237235 / 150.610 / C5H11ClN2O
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eMolecules 3-(4-METHOXYPHENYL)AZETIDINE | 7215-07-8 | MFCD01665427 | 1g
AstaTech | 3-(4-METHOXYPHENYL)AZETIDINE | 1g | 233631153 | 85604 | 92.000 | 7215-07-8 | MFCD01665427 | 163.220 | C10H13NO
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eMolecules Building Block Tool
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Medchemexpress LLC Fmoc-Lys(Fmoc)-OH | 78081-87-5 | 590.66 | 25 G
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Fmoc-Lys(Fmoc)-OH is a lysine derivative. Amino acids and amino acid derivatives, such as Fmoc-Lys(Fmoc)-OH, have been commercially utilized as ergogenic supplements. They are known to influence the secretion of anabolic hormones, supply fuel during exercise, enhance mental performance during stress-related tasks, and help prevent exercise-induced muscle damage. These compounds are recognized as beneficial ergogenic dietary substances.
- Lysine derivative
- Used as an ergogenic supplement
- Influences anabolic hormone secretion
- Supplies fuel during exercise
- Enhances mental performance during stress-related tasks
- Helps prevent exercise-induced muscle damage
- Recognized as a beneficial ergogenic dietary substance
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MSC DL 1603
BRIGGS QUANTUM 5HP ENG DL 1603
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Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000669505 DL-ARGININE 100G
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Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000669436 L-DOPA SODIUM 5MG
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Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000669490 L-TYROSINE-1-13C 25MG
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Medchemexpress LLC β-Ala-Gly-Arg-pNA | 858971-42-3 | 99.39% | 422.44 | 5 MG
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β-Ala-Gly-Arg-pNA is a chromogenic substrate of thrombin. It exhibits a strong absorbance at 405 nm due to its pNA group.
- Functions as a chromogenic substrate.
- Used as a thrombin substrate.
- Features strong absorbance at 405 nm.
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Medchemexpress LLC N-(9-fluorenylmethoxycarbonyl)-L-leucine (13C) | 202114-53-2 | MFCD00190328 | 99.0% | 354.40 g/mol | C20 13CH23NO4 | 500 MG
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Fmoc-leucine-13C is a 13C-isotopically labeled N-(9-fluorenylmethoxycarbonyl)-L-leucine supplied for research use. It serves as a stable isotope standard and a labeled amino acid building block for peptide synthesis, mass spectrometry, and tracer studies (CAS 202114-53-2; MW ≈ 354.40 g/mol; formula C20 13CH23NO4; isotopic enrichment typically 99 atom % 13C).
- Isotopically labeled for mass spectrometry and tracer applications.
- Fmoc-protected for compatibility with solid-phase peptide synthesis.
- High isotopic enrichment improves analytical sensitivity and quantitation.
- Available as a dry powder for standard laboratory handling and storage.
- Useful as an internal standard and for synthesis of labeled peptides.
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Enzo Life Sciences L-Theanine (25g). CAS: 3081-61-6
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Amino acid analog of glutamine, uniquely found in green tea. Increases brain serotonin, dopamine and GABA levels and binds to AMPA, kainate and NMDA receptors. Has been shown to exert neuroprotective effects in animal models possibly through its antagonistic effects on group 1 metabotrophic glutamate receptors. Behavioural studies with rats suggest L-Theanine to positiveley affect learning and memory processes. Promotes self-renewal of human embryonic stem cells. Alternative name: Ngamma-Ethyl-L-glutamine, L-Glutamic acid gamma-(ethylamide). Formula: C7H14N2O3. MW: 174.20. Purity: ≥98% (Titration). Appearance: White to off-white solid. Solubility: Soluble in water (50mg/ml). Long Term Storage: +4°C. Handling: Protect from moisture.
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Cayman Chemical Fluprostenol serinol amide
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An analog of PGF2α 2-glyceryl ester with increased stability
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Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000387610 L-THYROXINE 10MM 1ML
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Medchemexpress LLC Cyclopentaneacetic acid, 3-oxo-2-(2Z)-2-penten-1-yl-, (1R,2R)-rel- | 77026-92-7 | 99.6% | 250MG
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Cyclopentaneacetic acid, 3-oxo-2-(2Z)-2-penten-1-yl-, (1R,2R)-rel- | 77026-92-7 | 99.6% | 250MG
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