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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7,201 – 7,215 of 36,033 results

7,201

Medchemexpress LLC L-Methionine sulfoxide | 3226-65-1 | 98.8% | 165.21 | 1 ML

L-Methionine sulfoxide is an orally active oxidation product of Methionine. It can be partially converted into Methionine in the body and participates in the synthesis of glutathione in the liver. It provides the body with sulfur activity and can participate in the synthesis of proteins and sulfur-containing compounds.

Partially restores liver glutathione levels
Utilizes methionine for growth
Suitable for protein and sulfur-containing compound synthesis
Supports glutathione synthesis in the liver

Pricing & Availability

7,202

Chem-Impex International, Inc. Fmoc-L-methionine | 71989-28-1 | MFCD00037134 | 100G

Fmoc-L-methionine, 71989-28-1, MFCD00037134, 100G

Pricing & Availability

7,203

Chem-Impex International, Inc. Fmoc-L-methionine sulfone | 163437-14-7 | MFCD00153361 | 1G

Fmoc-L-methionine sulfone, 163437-14-7, MFCD00153361, 1G

Pricing & Availability

7,204

Chem-Impex International, Inc. L-Methionine tert-butyl ester hydrochloride | 91183-71-0 | MFCD00038896 | 1G

L-Methionine tert-butyl ester hydrochloride, 91183-71-0, MFCD00038896, 1G

Pricing & Availability

7,205

Chem-Impex International, Inc. Fmoc-L-b-homomethionine | 266359-48-2 | MFCD01862844 | 1G

Fmoc-L-b-homomethionine, 266359-48-2, MFCD01862844, 1G

Pricing & Availability

7,206

STA PHARMACEUTICAL US LLC Fmoc-D-methionine sulfone | 100 g | CAS 1247791-23-6 | MDL MFCD06796896

Fmoc-D-methionine sulfone is a Amino Acid reagent (Subcategory: Met) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1247791-23-6
- MDL: MFCD06796896
- InChIKey: KJLKPACOHZKRFM-GOSISDBHSA-N
- Molecular Weight: 403.449
- Molecular Formula: C20H21NO6S
- Purity: ≥95%
- Container Type: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 g
- Commodity Code: 29309095
- Country Of Origin: China
- IUPAC: (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(methylsulfonyl)butanoic acid
- SMILES: CS(=O)(CC[C@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)=O

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7,207

Apexbio Technology LLC Boc-β-Homo-Pro-OH 26250-84-0 5g

Boc-beta-Homo-Pro-OH (CAS 26250-84-0) is a proline derivative featuring a -amino acid backbone with a tert-butyloxycarbonyl (Boc) protecting group Its distinctive -positioned cyclic structure imparts altered conformational flexibility compared to standard -amino acids Boc-beta-Homo-Pro-OH is widely utilized in peptide modification and structural studies to facilitate the synthesis of peptides with defined spatial configurations or constrained cyclic motifs It serves as an intermediate in the preparation and structural refinement of peptide-based molecules for pharmaceutical and biomedical research

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7,208

Medchemexpress LLC Z-DL-Met-OH | 4434-61-1 | 283.34 | 5 G

Z-DL-Met-OH is a Methionine derivative used for research purposes. It is a derivative of amino acids that are commercially utilized as ergogenic supplements.

Influences secretion of anabolic hormones.
Supplies fuel during exercise.
Improves mental performance during stress-related tasks.
Prevents exercise-induced muscle damage.

Pricing & Availability

7,209

Medchemexpress LLC H-Met-Met-OH (L-Methionyl-L-methionine) | 7349-78-2 | MFCD00038230 | 98.1% | 280.41 | 500 MG

H-Met-Met-OH (L-Methionyl-L-methionine) is a dipeptide composed of two methionine residues. This compound is a dietary supplement that has demonstrated various health benefits in animal studies and is orally active. It is intended for research use only.

Composed of two methionine residues
Functions as a dietary supplement
Demonstrated health benefits in animals
Orally active
For research use only

Pricing & Availability

7,210

eMolecules 52248-03-0 | S-Adenosyl-L-methionine tosylate | Combi-Blocks | MFCD00063498 | 570.640 | C22H30N6O8S2 | 95.000 | Cc1ccc(cc1)S([O-])(=O)=O.C[S+](CC[C@H](N)C(O)=O)C[C@H]1O[C@H]([C@H](O)[C@@H]1O)n1cnc2c(N)ncnc12 | 1g | 232318301

S-Adenosyl-L-methionine tosylate | Combi-Blocks | 52248-03-0 | MFCD00063498 | 570.640 | C22H30N6O8S2 | 95.000 | Cc1ccc(cc1)S([O-])(=O)=O.C[S+](CC[C@H](N)C(O)=O)C[C@H]1O[C@H]([C@H](O)[C@@H]1O)n1cnc2c(N)ncnc12 | 1g | 232318301

Pricing & Availability

7,211

STA PHARMACEUTICAL US LLC Fmoc-N-Me-L-Met-OH | 1 g | CAS 84000-12-4 | MDL MFCD18782827

Fmoc-N-Me-L-Met-OH is a Amino Acid reagent (Subcategory: Met) sold by WuXi TIDES. Offered in 1 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 84000-12-4
- MDL: MFCD18782827
- InChIKey: SPYUJXKMEJUAOI-IBGZPJMESA-N
- Molecular Weight: 385.478
- Molecular Formula: C21H23NO4S
- Purity: ≥95%
- Container Type: 15 mL HDPE
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 7.8 g
- Commodity Code: 29309095
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-methyl-L-methionine
- SMILES: CN(C(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)[C@H](C(O)=O)CCSC

Pricing & Availability

7,212

Medchemexpress LLC Selenomethionine (Standard) | 1464-42-2 | 99.4% | 25 MG

Selenomethionine (Standard) is the analytical standard of Selenomethionine, a naturally occurring amino acid containing selenium. Intended for research and analytical applications, it exhibits oral activity and has demonstrated antitumor activity. This compound is suitable for qualitative, quantitative, and methodological research experiments using techniques such as HPLC, GC, and MS.

Naturally occurring amino acid
Contains selenium
Oral activity demonstrated
Common natural food source
Exhibits antitumor activity
Suitable for HPLC, GC, and MS research
Molecular weight: 196.11
Chemical formula: C5H11NO2Se
Appearance: solid
Color: white to off-white
Classified as an amino acid
Functions as an endogenous metabolite
Disease marker for cancer and nervous system disorders
Found in microorganisms

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7,213

Apexbio Technology LLC Boc-β-Homo-Pro-OH 26250-84-0 25g

Pricing & Availability

7,214

STA PHARMACEUTICAL US LLC Fmoc-L-Met-OPfp | 10 g | CAS 86060-94-8 | MDL MFCD00065665

Fmoc-L-Met-OPfp is a Amino Acid reagent (Subcategory: Met) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 86060-94-8
- MDL: MFCD00065665
- InChIKey: OKDPSRDTLNXPFQ-SFHVURJKSA-N
- Molecular Weight: 537.501
- Molecular Formula: C26H20F5NO4S
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29309095
- Country Of Origin: China
- IUPAC: perfluorophenyl (((9H-fluoren-9-yl)methoxy)carbonyl)-L-methioninate
- SMILES: CSCC[C@@H](C(OC1=C(C(F)=C(C(F)=C1F)F)F)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O

Pricing & Availability

7,215

STA PHARMACEUTICAL US LLC Fmoc-L-Met-OSu | 100 g | CAS 112913-64-1 | MDL MFCD00065666

Fmoc-L-Met-OSu is a Amino Acid reagent (Subcategory: Met) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 112913-64-1
- MDL: MFCD00065666
- InChIKey: AQHGGWPKXOCXAB-FQEVSTJZSA-N
- Molecular Weight: 468.524
- Molecular Formula: C24H24N2O6S
- Purity: ≥95%
- Container Type: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 g
- Commodity Code: 29309095
- Country Of Origin: China
- IUPAC: 2,5-dioxopyrrolidin-1-yl (((9H-fluoren-9-yl)methoxy)carbonyl)-L-methioninate
- SMILES: O=C1CCC(N1OC([C@H](CCSC)NC(OCC2C3=CC=CC=C3C4=CC=CC=C24)=O)=O)=O

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Amino Acids

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Medchemexpress LLC L-Methionine sulfoxide | 3226-65-1 | 98.8% | 165.21 | 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Apexbio Technology LLC Boc-β-Homo-Pro-OH 26250-84-0 5g Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Z-DL-Met-OH | 4434-61-1 | 283.34 | 5 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC H-Met-Met-OH (L-Methionyl-L-methionine) | 7349-78-2 | MFCD00038230 | 98.1% | 280.41 | 500 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Selenomethionine (Standard) | 1464-42-2 | 99.4% | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Apexbio Technology LLC Boc-β-Homo-Pro-OH 26250-84-0 25g Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More