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.

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6,376 – 6,390 of 36,032 results

6,376

Cayman Chemical N-Acetyl-L-tyrosIn 100g

An active metabolite of, and precursor to, L-tyrosine; increases B. mori larvae heat stress tolerance; increases A. mellifera survival in a model of environmental stress; blood levels are increased during heat and restraint stress in mice; dietary administration decreases blood lipid peroxidation and corticosterone levels in a mouse model of restraint stress; dietary administration decreases tumor volume in an HCT116 mouse xenograft model; urinary excretion is increased in patients with PKU or tyrosinemia

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6,377

1 CLICK CHEMISTRY N-FMOC-O-PHENYL-L-TYROSINE

NC3843564 N-FMOC-O-PHENYL-L-TYROSINE

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6,378

eMolecules 1118-68-9 | N,N-Dimethylglycine | AA Blocks LLC | MFCD00004283 | 103.121 | C4H9NO2 | 0.000 | CN(C)CC(O)=O | 10g | 410182069

N,N-Dimethylglycine | AA Blocks LLC | 1118-68-9 | MFCD00004283 | 103.121 | C4H9NO2 | 0.000 | CN(C)CC(O)=O | 10g | 410182069

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6,379

Cambridge Isotope Laboratories L-Methionine (methyl-13C 99%) 10 g

L-Methionine (methyl-13C 99%) 10 g

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6,380

Cambridge Isotope Laboratories L-Lysine 2HCl (13C6 99%) 1 g

L-Lysine 2HCl (13C6 99%) 1 g

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6,381

Cambridge Isotope Laboratories L-Tyrosine-N-Fmoc O-t-butyl ether (13C9 99%) CP 94% 0 25 g

L-Tyrosine-N-Fmoc O-t-butyl ether (13C9 99%) CP 94% 0 25 g

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6,382

Cambridge Isotope Laboratories L-DOPA (ring-D3 98%) 0 25 g

L-DOPA (ring-D3 98%) 0 25 g

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6,383

eMolecules 968-21-8 | L-Leucyl-L-tyrosine | Combi-Blocks | MFCD00020195 | 294.351 | C15H22N2O4 | 98.000 | CC(C)C[C@H](N)C(=O)N[C@@H](Cc1ccc(O)cc1)C(O)=O | 1g | 517034379

L-Leucyl-L-tyrosine | Combi-Blocks | 968-21-8 | MFCD00020195 | 294.351 | C15H22N2O4 | 98.000 | CC(C)C[C@H](N)C(=O)N[C@@H](Cc1ccc(O)cc1)C(O)=O | 1g | 517034379

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6,384

Medchemexpress LLC Fmoc-Thr(tBu)-OH | 71989-35-0 | 397.46 | 500 G

Fmoc-Thr(tBu)-OH is a threonine derivative. Amino acids and amino acid derivatives are commercially used as ergogenic supplements. They influence the secretion of anabolic hormones, supply of fuel during exercise, mental performance during stress-related tasks, and prevent exercise-induced muscle damage. They are recognized to be beneficial as ergogenic dietary substances.

Threonine derivative
Used as ergogenic supplements
Influences secretion of anabolic hormones
Supplies fuel during exercise
Improves mental performance during stress-related tasks
Prevents exercise-induced muscle damage
Beneficial ergogenic dietary substance

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6,385

eMolecules 61070-22-2 | Boc-his(3-me)-oh | Combi-Blocks | MFCD00076945 | 269.301 | C12H19N3O4 | 98.000 | Cn1cncc1C[C@H](NC(=O)OC(C)(C)C)C(O)=O | 1g | 232315317

Boc-his(3-me)-oh | Combi-Blocks | 61070-22-2 | MFCD00076945 | 269.301 | C12H19N3O4 | 98.000 | Cn1cncc1C[C@H](NC(=O)OC(C)(C)C)C(O)=O | 1g | 232315317

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6,386

Medchemexpress LLC S-tert-butyl-L-cysteine hydrochloride | 2481-09-6 | MFCD00037426 | 98.0% | 213.73 g/mol | C7H16ClNO2S | 500 G

S-tert-butyl-L-cysteine hydrochloride is the hydrochloride salt of an S-tert-butyl substituted L-cysteine - an amino acid derivative used in synthetic chemistry and biochemical research. Supplied as a powder with reported purity of 98.0%, it is suitable for incorporation into peptide synthesis and studies of modified amino acids. Store powder at -20°C for long-term stability and at 4°C for shorter storage; in solution store at -80°C or -20°C depending on duration.

High purity (98.0%) for research use.
Powder form suitable for synthetic and analytical applications.
Useful as a modified amino acid in biochemical studies.
Defined storage conditions for long- and short-term stability.
Available in multiple pack sizes to support scale-up.

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6,387

Medchemexpress LLC Fmoc-Cys(Trt)-OH | 103213-32-7 | 585.71 | 500 G

Fmoc-Cys(Trt)-OH is a cysteine derivative used for research purposes. Amino acids and their derivatives are recognized as beneficial ergogenic dietary substances due to their influence on anabolic hormone secretion, fuel supply during exercise, mental performance during stress-related tasks, and prevention of exercise-induced muscle damage.

Influences anabolic hormone secretion
Supplies fuel during exercise
Enhances mental performance during stress-related tasks
Prevents exercise-induced muscle damage

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6,388

Medchemexpress LLC H-Trp-Trp-Trp-OH | 59005-82-2 | 99.6% | 576.64 | 10 MG

H-Trp-Trp-Trp-OH is a tripeptide composed of tryptophan that exhibits antibacterial activity.

Tripeptide consisting of tryptophan.
Has antibacterial activity.
Appears as a solid.
Color is white to off-white.
Molecular weight is 576.64.
Formula is C33H32N6O4.
Used in infection and bacterial infection research.

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6,389

Medchemexpress LLC HY-N0666 1g Medchemexpress, L-Aspartic acid CAS:56-84-8 Purity:>98%

Medchemexpress, HY-N0666 1g L-Aspartic acid CAS:56-84-8 L-Aspartic acid is is an amino acid, shown to be a suitable prodrug for colon-specific drug deliverly. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.

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6,390

Medchemexpress LLC L-Alanine, N-[(3α,5β,7a,12a)-3,7,12-trihydroxy-24-oxocholan-24-yl]- | 18416-54-1 | 99.2% | 479.65 | 5 MG

N-Cholyl-L-alanine is a bile acid amidate, which is found in human fecal samples.

Target: endogenous metabolite
Pathway: metabolic enzyme/protease
Storage: -20°C, sealed storage, away from moisture; in solvent: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

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Amino Acids

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Cayman Chemical N-Acetyl-L-tyrosIn 100g Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Thr(tBu)-OH | 71989-35-0 | 397.46 | 500 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC S-tert-butyl-L-cysteine hydrochloride | 2481-09-6 | MFCD00037426 | 98.0% | 213.73 g/mol | C7H16ClNO2S | 500 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Cys(Trt)-OH | 103213-32-7 | 585.71 | 500 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC H-Trp-Trp-Trp-OH | 59005-82-2 | 99.6% | 576.64 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-N0666 1g Medchemexpress, L-Aspartic acid CAS:56-84-8 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Alanine, N-[(3α,5β,7a,12a)-3,7,12-trihydroxy-24-oxocholan-24-yl]- | 18416-54-1 | 99.2% | 479.65 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More