Amino Acids

Organic compounds composed of a central carbon atom, a carboxyl group, an amino group, and a unique side chain; precursors to other molecules including proteins, hormones, and neurotransmitters.

Search Within Results

4,606 – 4,620 of 36,129 results

4,606

eMolecules 86123-10-6 | Fmoc-D-Phe-OH | Ambeed | MFCD00062955 | 387.435 | C24H21NO4 | 98.000 | OC(=O)[C@@H](Cc1ccccc1)NC(=O)OCC1c2ccccc2-c2ccccc12 | 10g | 552586695

Fmoc-D-Phe-OH | Ambeed | 86123-10-6 | MFCD00062955 | 387.435 | C24H21NO4 | 98.000 | OC(=O)[C@@H](Cc1ccccc1)NC(=O)OCC1c2ccccc2-c2ccccc12 | 10g | 552586695

Pricing & Availability

4,607

Medchemexpress LLC N-Formyl-Met-Leu-Phe | 59880-97-6 | 99.9% | 437.55 | 5 MG

N-Formyl-Met-Leu-Phe (fMLP) is a chemotactic peptide and specific ligand for the N-formyl peptide receptor (FPR). It inhibits TNF-alpha secretion and is used in research on osteogenesis, inflammation, and immune responses.

Specific ligand for N-formyl peptide receptor (FPR)
Inhibits TNF-alpha secretion
Promotes osteoblastic commitment and osteogenesis
Suppresses adipogenic commitment
Induces proinflammatory cytokine gene expression
Synergistically induces inflammatory responses with LPS
Promotes bone formation in zebrafish and rabbits
Induces calprotectin release from polymorphonuclear cells (PMN)

Pricing & Availability

4,608

eMolecules 86123-10-6 | Fmoc-D-Phe-OH | Ambeed | MFCD00062955 | 387.435 | C24H21NO4 | 98.000 | OC(=O)[C@@H](Cc1ccccc1)NC(=O)OCC1c2ccccc2-c2ccccc12 | 5g | 552586694

Fmoc-D-Phe-OH | Ambeed | 86123-10-6 | MFCD00062955 | 387.435 | C24H21NO4 | 98.000 | OC(=O)[C@@H](Cc1ccccc1)NC(=O)OCC1c2ccccc2-c2ccccc12 | 5g | 552586694

Pricing & Availability

4,609

Medchemexpress LLC L-Phenylalanine-carboxy-13C, N-[(9H-fluoren-9-ylmethoxy)carbonyl]- | 916262-84-5 | 99.8% | C2313CH21NO4 | 5 MG

This product is L-Phenylalanine-carboxy-13C, N-[(9H-fluoren-9-ylmethoxy)carbonyl]- (Fmoc-Phe-OH-13C), a highly pure chemical compound with a purity of 99.8%. It is supplied as a white to off-white solid.

Supplied as a white to off-white solid
Purity of 99.8% (HPLC)
Isotopic enrichment of 99%
Recommended for research use only
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

Pricing & Availability

4,610

Medchemexpress LLC Suc-Ala-Ala-Phe-AMC | 71973-79-0 | MFCD00038448 | 99.9% | 564.59 | 100 MG

Suc-Ala-Ala-Phe-AMC is a fluorogenic chymotrypsin substrate that can be hydrolyzed by endopeptidase. It has been utilized in both in vivo assays of the acrosome reaction and in vitro enzyme assays.

Fluorogenic chymotrypsin substrate
Hydrolyzable by endopeptidase
Suitable for in vivo assays of acrosome reaction
Suitable for in vitro enzyme assays
Appears as a white to off-white solid
High purity of 99.89%
Soluble in DMSO at 250 mg/mL

Pricing & Availability

4,611

Medchemexpress LLC Fmoc-Gly-Gly-Phe-OH | 160036-44-2 | 99.5% | 501.53 g/mol | C28H27N3O6 | 5 G

Fmoc-Gly-Gly-Phe-OH is an Fmoc-protected tripeptide used as a cleavable linker and intermediate in the synthesis of antibody-drug conjugates (ADCs). It is supplied for research use with supporting product data and safety documentation.

Cleavable linker for ADC synthesis.
High purity (99.5%).
Molecular weight 501.53 g/mol.
Molecular formula C28H27N3O6.
Available in multiple pack sizes, including 5 g for synthesis scale-up.

Pricing & Availability

4,612

eMolecules 500770-78-5 | Boc-(S)-3-amino-3-(3-trifluoromethylphenyl)propionic acid | Chem-Impex | MFCD03003734 | 333.307 | C15H18F3NO4 | 98.000 | CC(C)(C)OC(=O)NC(CC(O)=O)c1cccc(c1)C(F)(F)F | 1g | 112747682

Boc-(S)-3-amino-3-(3-trifluoromethylphenyl)propionic acid | Chem-Impex | 500770-78-5 | MFCD03003734 | 333.307 | C15H18F3NO4 | 98.000 | CC(C)(C)OC(=O)NC(CC(O)=O)c1cccc(c1)C(F)(F)F | 1g | 112747682

Pricing & Availability

4,613

STA PHARMACEUTICAL US LLC N-Fmoc-2,5-difluoro-D-phenylalanine | 25 g | CAS 1253792-21-0 | MDL MFCD07372003

N-Fmoc-2,5-difluoro-D-phenylalanine is a Amino Acid reagent (Subcategory: Phe) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1253792-21-0
- MDL: MFCD07372003
- InChIKey: VLGUITFILRLIFL-JOCHJYFZSA-N
- Molecular Weight: 423.416
- Molecular Formula: C24H19F2NO4
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,5-difluorophenyl)propanoic acid
- SMILES: FC1=CC=C(C=C1C[C@@H](NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)C(O)=O)F

Pricing & Availability

4,614

Medchemexpress LLC Fmoc-Phe(4-Br)-OH | 198561-04-5 | 99.83% | 466.32 | 5 G

Fmoc-Phe(4-Br)-OH is a widely used amino acid derivative. It can be utilized in the synthesis of compounds, for studying protein-protein interactions, and in the development of biomaterials. Additionally, it can be incorporated into peptide chains during peptide synthesis.

Used in the synthesis of compounds.
Applicable for the study of protein-protein interactions.
Aids in the development of biomaterials.
Can be incorporated into peptide chains during peptide synthesis.

Pricing & Availability

4,615

Medchemexpress LLC Carbamic acid, N-[2-[2-(2-propyn-1-yloxy)ethoxy]ethyl]-, 1,1-dimethylethyl ester | 869310-84-9 | MFCD22418469 | 97.0% | 243.30 g/mol | C12H21NO4 | 1 G

Propargyl-PEG2-NHBoc is a PEG-based propargyl linker containing a Boc-protected amine and a terminal alkyne, designed for bioconjugation and linker synthesis in research applications. It is compatible with click chemistry and is supplied at research-scale quantities with high purity.

Contains terminal alkyne for copper-catalyzed azide-alkyne cycloaddition (CuAAC).
Boc-protected primary amine for controlled deprotection and further functionalization.
PEG2 spacer improves aqueous solubility and flexibility for conjugation.
Suitable as a cleavable linker for ADC and PROTAC synthesis and general bioconjugation.
Supplied at high purity (≥97%) and available in small research quantities such as 1 G.

Pricing & Availability

4,616

Medchemexpress LLC L-Phenylalanine,Indole-15N | 84344-22-9 | 205.22 | 50 MG

L-Phenylalanine,Indole-15N is the 15N labeled L-Tryptophan. L-Tryptophan (Tryptophan) is an essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3. This compound is for research use only. We do not sell to patients.

Can be used as a tracer
Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Stable heavy isotopes have been incorporated into drug molecules for quantitation during the drug development process
Deuteration has gained attention for its potential to affect the pharmacokinetic and metabolic profiles of drugs

Pricing & Availability

4,617

eMolecules 169243-86-1 | Fmoc-Phe(4-F)-OH | ChemScene | MFCD00191197 | 405.425 | C24H20FNO4 | 98.000 | OC(=O)[C@H](Cc1ccc(F)cc1)NC(=O)OCC1c2ccccc2-c2ccccc12 | 1g | 662676339

Fmoc-Phe(4-F)-OH | ChemScene | 169243-86-1 | MFCD00191197 | 405.425 | C24H20FNO4 | 98.000 | OC(=O)[C@H](Cc1ccc(F)cc1)NC(=O)OCC1c2ccccc2-c2ccccc12 | 1g | 662676339

Pricing & Availability

4,618

eMolecules 169243-86-1 | Fmoc-Phe(4-F)-OH | ChemScene | MFCD00191197 | 405.425 | C24H20FNO4 | 98.000 | OC(=O)[C@H](Cc1ccc(F)cc1)NC(=O)OCC1c2ccccc2-c2ccccc12 | 5g | 536854525

Fmoc-Phe(4-F)-OH | ChemScene | 169243-86-1 | MFCD00191197 | 405.425 | C24H20FNO4 | 98.000 | OC(=O)[C@H](Cc1ccc(F)cc1)NC(=O)OCC1c2ccccc2-c2ccccc12 | 5g | 536854525

Pricing & Availability

4,619

Medchemexpress LLC Z-VAD(OMe)-FMK (Z-Val-Ala-Asp(OMe)-FMK) | 187389-52-2 | 467.49 | 1 ML

Z-VAD(OMe)-FMK (Z-Val-Ala-Asp(OMe)-FMK) is a cell-permeable and irreversible pan-caspase inhibitor. It also acts as an ubiquitin carboxy-terminal hydrolase L1 (UCHL1) inhibitor, modifying UCHL1 by targeting its active site. This broad-spectrum caspase inhibitor has been shown to inhibit the intracellular activation of caspase-like proteases, offering neurovascular protection and improving neurological outcomes in various studies.

Cell-permeable and irreversible pan-caspase inhibitor
Inhibits ubiquitin carboxy-terminal hydrolase L1 (UCHL1)
Suppresses caspase-3 activity in lung tissues
Decreases caspase-3 activation and reduces blood-brain barrier permeability
Relieves vasospasm and abolishes brain edema
Blocks cell death induced by SMN deficiency
Significantly prolongs survival rate in mice after LPS injection

Pricing & Availability

4,620

Medchemexpress LLC L-Cycloserine | 339-72-0 | 98.84% | 5 MG

L-Cycloserine is an oral inhibitor of the enzyme gamma-aminobutyric acid (GABA) transaminase (GABA-t) and branched-chain transaminases in Mycobacterium tuberculosis. It has anticonvulsant properties and inhibits the synthesis of neurotensin in mouse brains.

Oral inhibitor of GABA transaminase and branched-chain transaminases in Mycobacterium tuberculosis.
Possesses anticonvulsant properties.
Inhibits the synthesis of neurotensin in mouse brains.
Inhibits the growth of M. tuberculosis with an MIC of 0.3 μg/mL.
Has anticonvulsant effects in mice.
Enhances the inhibitory effect on GABA-T activity and boosts anticonvulsant effects in mice.
Reduces brain content of gangliosides.
Affects the level of inhibition of 3-keto-dihydrosphingosine synthase.

Pricing & Availability

Amino Acids

Filtered Search Results

Narrow Results

Medchemexpress LLC N-Formyl-Met-Leu-Phe | 59880-97-6 | 99.9% | 437.55 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Phenylalanine-carboxy-13C, N-[(9H-fluoren-9-ylmethoxy)carbonyl]- | 916262-84-5 | 99.8% | C2313CH21NO4 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Suc-Ala-Ala-Phe-AMC | 71973-79-0 | MFCD00038448 | 99.9% | 564.59 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Gly-Gly-Phe-OH | 160036-44-2 | 99.5% | 501.53 g/mol | C28H27N3O6 | 5 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Phe(4-Br)-OH | 198561-04-5 | 99.83% | 466.32 | 5 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Carbamic acid, N-[2-[2-(2-propyn-1-yloxy)ethoxy]ethyl]-, 1,1-dimethylethyl ester | 869310-84-9 | MFCD22418469 | 97.0% | 243.30 g/mol | C12H21NO4 | 1 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Phenylalanine,Indole-15N | 84344-22-9 | 205.22 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Z-VAD(OMe)-FMK (Z-Val-Ala-Asp(OMe)-FMK) | 187389-52-2 | 467.49 | 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Cycloserine | 339-72-0 | 98.84% | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More