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Filtered Search Results
Medchemexpress LLC L-tyrosine hydrazide | 7662-51-3 | MFCD00007609 | 99.6% | 195.22 g/mol | C9H13N3O2 | 5 G
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L-Tyrosine hydrazide is a tyrosine-derived amino acid reagent provided for research use. It is a hydrazide derivative of L-tyrosine commonly used as a synthetic intermediate and biochemical reagent in studies of amino acid metabolism, derivatization chemistry, and analytical method development. Supplied as a high-purity solid suitable for analytical and preparative applications.
- High purity: 99.6%.
- Molecular weight: 195.22 g/mol.
- Chemical formula: C9H13N3O2.
- Appearance: white to off-white solid.
- Solubility: soluble in 1M HCl (50 mg/mL) and in DMSO (5 mg/mL).
- Storage: store protected from light; 4°C recommended; in solution store at -80°C for long term.
- Pack size: 5 G.
- Intended use: for research use only.
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STA PHARMACEUTICAL US LLC Fmoc-L-Chg-OH | 50 g | CAS 161321-36-4 | MDL MFCD00190878
Fmoc-L-Chg-OH is a Amino Acid reagent (Subcategory: Alkane AA) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 161321-36-4
- MDL: MFCD00190878
- InChIKey: BWQQGHPODCJZDB-NRFANRHFSA-N
- Molecular Weight: 379.456
- Molecular Formula: C23H25NO4
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-cyclohexylacetic acid
- SMILES: O=C([C@H](C1CCCCC1)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)O
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Medchemexpress LLC PTH-tyrosine | 4332-95-0 | MFCD00027415 | >98.0% | 298.36 g/mol | C16H14N2O2S | 5 G
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PTH-tyrosine is the phenylthiohydantoin derivative of tyrosine used as a biochemical reagent and reference standard in peptide sequencing and analytical assay workflows. Supplied as a characterized solid, it is suitable for laboratory analytical applications and is provided with documentation (datasheet/COA) detailing storage and handling requirements.
- Phenylthiohydantoin derivative of tyrosine, useful as a sequencing reagent.
- Characterized by CAS 4332-95-0 and formula C16H14N2O2S.
- Molecular weight approximately 298.36 g/mol.
- High purity commonly ≥98% by HPLC, suitable for analytical use.
- Available in multiple pack sizes to support laboratory workflows.
- Store under conditions specified in the certificate of analysis.
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Cell Signaling Technology CELL SIGNALING TECHNOLOGY INC
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5000560822 NON-PHOSPHO ACTIVE BETA-CATENI
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[C@H](NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 25g | 112443355](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000492361.jpg-250.jpg)
eMolecules 71989-23-6 | Fmoc-L-isoleucine | Chem-Impex | MFCD00037125 | 353.418 | C21H23NO4 | 0.000 | CC[C@H](C)[C@H](NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 25g | 112443355
Fmoc-L-isoleucine | Chem-Impex | 71989-23-6 | MFCD00037125 | 353.418 | C21H23NO4 | 0.000 | CC[C@H](C)[C@H](NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 25g | 112443355
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eMolecules 3196-73-4 | b-Alanine methyl ester hydrochloride | Chem-Impex | MFCD00039060 | 139.580 | C4H10ClNO2 | 98.000 | Cl.COC(=O)CCN | 250g | 112446587
b-Alanine methyl ester hydrochloride | Chem-Impex | 3196-73-4 | MFCD00039060 | 139.580 | C4H10ClNO2 | 98.000 | Cl.COC(=O)CCN | 250g | 112446587
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Medchemexpress LLC Glycyl-L-tryptophan | 2390-74-1 | MFCD00065978 | >98.0% | 261.28 g/mol | C13H15N3O3 | 50 MG
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H-Gly-Trp-OH (Glycyl-L-tryptophan) is a dipeptide research reagent composed of glycine and L-tryptophan. Supplied as a solid, it is used in peptide synthesis, biochemical assays, and analytical studies. The compound is intended for research use only and is typically supplied with high purity suitable for laboratory applications.
- Dipeptide composed of glycine and L-tryptophan.
- Available as a white to off-white solid suitable for laboratory handling.
- High purity suitable for peptide synthesis and analytical assays.
- Soluble in common organic solvents and in dilute aqueous solutions; verify solubility for specific protocols.
- Intended for research use only, not for human or clinical applications.
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Medchemexpress LLC Pds-MMAE (Compound 5') | 1613113-44-2 | 99.8% | 931.26 | C47H74N6O9S2 | 25 MG
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PDS-MMAE (Compound 5') is a modified monomethyl auristatin E (MMAE) supplied as a research reagent for preparation of receptor-binding conjugates, including neurotensin receptor binding conjugates. It is produced at high purity and offered in milligram-scale quantities for conjugation and biochemical research.
- High purity (99.8%).
- Suitable for conjugation to peptides and proteins.
- Available in multiple milligram-scale pack sizes.
- Store at 4°C and protect from light; stable in solvent at -80°C for up to 6 months.
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Medchemexpress LLC Boc-Pen(Mob)-OH | 120944-75-4 | MFCD00076975 | 99.9% | 369.48 g·mol⁻¹ | C18H27NO5S | 1 G
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Boc-Pen(Mob)-OH is a Boc-protected phenylalanine derivative provided for research use. It serves as a protected amino acid building block for peptide synthesis and medicinal chemistry applications, enabling incorporation of a 4-methoxybenzylthio-protected penicillamine residue in synthetic sequences.
- High purity (99.9%) suitable for research applications.
- Molecular weight 369.48 g·mol⁻¹ and formula C18H27NO5S.
- Provided as a 1 G packaged solid for bench-scale synthesis.
- Documentation includes COA and SDS for quality and safety verification.
- Useful as a building block in peptide synthesis and derivatization reactions.
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Medchemexpress LLC N-benzoyl-2'-O-methyladenosine | 85079-00-1 | ≥98.0% | 385.37 | C18H19N5O5 | 5 G
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Bz-OMe-rA (N-benzoyl-2′-O-methyladenosine) is a nucleoside analog used as a research reagent and antimetabolite probe for studies of nucleoside-related pathways, including cell cycle and DNA damage. It is supplied as a stable material for analytical and cell biology applications, with high purity and defined storage/solubility profiles suitable for laboratory use.
- Chemical name N-benzoyl-2'-O-methyladenosine.
- CAS number 85079-00-1.
- Molecular weight 385.37.
- Molecular formula C18H19N5O5.
- Purity ≥98.0% (by NMR).
- Soluble in DMSO at ≥200 mg/mL.
- Storage: powder -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months).
- Intended for use as a nucleoside antimetabolite/analog in research.
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Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000283455 PAM3-CYS-OH 25MG
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![Medchemexpress LLC L-phenylalanine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]glycyl- | 117370-45-3 | MFCD00190882 | 93.9% | 444.48 g/mol | C26H24N2O5 | 50 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000282168.png-250.jpg)
Medchemexpress LLC L-phenylalanine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]glycyl- | 117370-45-3 | MFCD00190882 | 93.9% | 444.48 g/mol | C26H24N2O5 | 50 MG
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Fmoc-Gly-Phe-OH is an Fmoc-protected dipeptide (glycine-phenylalanine) used as a building block in peptide synthesis and related biochemical research. It is supplied as a solid reagent with documented purity and storage recommendations suitable for laboratory use.
- Fmoc-protected glycine-phenylalanine dipeptide
- Useful for solid-phase and solution-phase peptide synthesis
- White to off-white solid, easy to handle
- High purity by HPLC (93.9%)
- Molecular weight 444.48 g/mol and formula C26H24N2O5
- Stable at room temperature for up to 3 years in solid form
- Storage recommendations for solutions: -80°C for long-term, -20°C for short-term
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Medchemexpress LLC Fmoc-Val-Ala-aminomethyl acetate | 2505045-86-1 | 97.3% | 481.54 g/mol | C26H31N3O6 | 25 MG
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Fmoc-Val-Ala-aminomethyl acetate is an Fmoc-protected Val-Ala dipeptide bearing an aminomethyl acetate terminus, used as an ADC linker building block in the synthesis of antibody-drug conjugates for research applications.
- CAS number: 2505045-86-1
- Chemical formula: C26H31N3O6
- Molecular weight: 481.54 g/mol
- Purity: 97.3% (LCMS)
- Available pack sizes: 25 MG and larger
- Storage: -20°C, protect from light, stored under nitrogen; in solvent: -80°C (6 months), -20°C (1 month)
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Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000282399 A-METHYL-DL-TRYPTOPH 100MG
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Thermo Scientific Production Chemicals and Services DOE AND INGALLS
NC4033131 L-GLUTAMINEDABUSPPUREPHRMAGRA
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