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

4,756 – 4,770 of 35,791 results

4,756

STA Pharmaceutical Fmoc-N-Me-D-Met-OH | 1 g | CAS 1932384-22-9 | MDL MFCD28657093

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

Specifications
- CAS: 1932384-22-9
- MDL: MFCD28657093
- InChIKey: SPYUJXKMEJUAOI-LJQANCHMSA-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-D-methionine
- SMILES: CSCC[C@@H](N(C(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)C)C(O)=O

Pricing & Availability

4,757

eMolecules 2131842-80-1 | N-Boc-L-Methionine sulfoximine methyl ester | J&W PharmLab LLC294.370 | C11H22N2O5S | 96.000 | COC(=O)[C@H](CCS(C)(=N)=O)NC(=O)OC(C)(C)C | 1g | 571061935

N-Boc-L-Methionine sulfoximine methyl ester | J&W PharmLab LLC | 2131842-80-1294.370 | C11H22N2O5S | 96.000 | COC(=O)[C@H](CCS(C)(=N)=O)NC(=O)OC(C)(C)C | 1g | 571061935

Pricing & Availability

4,758

Cambridge Isotope Laboratories L-METHIONINE-N-FMOC (13C5, 97-99%; 15N, 97-99%), 0.1 G

L-METHIONINE-N-FMOC (13C5, 97-99%; 15N, 97-99%), 0.1 G

Pricing & Availability

4,759

STA Pharmaceutical Fmoc-L-Met(O)-OH | 10 g | CAS 76265-70-8 | MDL MFCD00077064

Fmoc-L-Met(O)-OH 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: 76265-70-8
- MDL: MFCD00077064
- InChIKey: CEHRSUBRZOGRSW-HSYKDVHTSA-N
- Molecular Weight: 387.45
- Molecular Formula: C20H21NO5S
- 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: (2S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(methylsulfinyl)butanoic acid
- SMILES: CS(CC[C@@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)=O

Pricing & Availability

4,760

Cayman Chemical Acetyl-L-Homoserine lactone, Purity: ≥98%, CAS: 51524-71-1, 25 mg

A C2 N-acyl homoserine lactone; does not induce carbapenem antibiotic biosynthesis in E. carotovora; does not induce fluorescence in E. coli containing a reporter plasmid of GFP in response to exogenous AHLs

Pricing & Availability

4,761

Medchemexpress LLC HY-W012499 100mg Medchemexpress, N-Acetyl-L-methionine CAS:65-82-7 Purity:>98%

Medchemexpress, HY-W012499 100mg N-Acetyl-L-methionine CAS:65-82-7 N-Acetyl-L-methionine, a human metabolite, is nutritionally and metabolically equivalent to L-methionine. L-methionine is an indispensable amino acid required for normal growth and development. 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.

Pricing & Availability

4,762

Medchemexpress LLC L-Methionine sulfoxide | 3226-65-1 | 98.8% | 165.21 | 100 G

L-Methionine sulfoxide is an orally active oxidation product of Methionine. It can be partially converted into Methionine within the body and contributes to the synthesis of glutathione in the liver. This product also supplies sulfur activity to the body, participating in the synthesis of proteins and various sulfur-containing compounds.

Orally active oxidation product of methionine.
Can be partially converted to methionine in the body.
Participates in the synthesis of glutathione in the liver.
Provides sulfur activity to the body.
Involved in the synthesis of proteins and sulfur-containing compounds.

Pricing & Availability

4,763

Medchemexpress LLC Boc-D-Met-OH | 5241-66-7 | 270060 | 249.33 | 25 G

Boc-D-Met-OH is a Methionine derivative. Amino acids and amino acid derivatives are commercially used as ergogenic supplements. They influence the secretion of anabolic hormones, supply 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.

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

Pricing & Availability

4,764

Cayman Chemical N-Acetyl-L-alanine, Purity: ≥95%, CAS: 97-69-8, 25 g

An endogenous metabolite; decreases IFN-γ production induced by radiation-killed M. tuberculosis in NK cells isolated from patients with latent M. tuberculosis infection; decreases ATP production and glycolytic flux in naïve or radiation-killed M. tuberculosis-exposed isolated human NK cells; brain levels are decreased in a rat model of STZ-induced diabetic neuropathic pain; increased urine levels are associated with mutations in ACY1

Pricing & Availability

4,765

Medchemexpress LLC Selenomethionine (standard) | 1464-42-2 | MFCD00063089 | 99.4% | 196.11 | C5H11NO2Se | 10 MG

Selenomethionine (standard) is an analytical reference standard of selenomethionine supplied as a 10 mg pack for research and analytical applications. It is used as a reference material for qualitative and quantitative methods and is suitable for HPLC, GC, and MS analyses. The material has a reported purity of 99.4% and a molecular weight of 196.11.

Analytical reference standard for selenomethionine.
Intended for qualitative and quantitative HPLC, GC, and MS assays.
High purity (99.4%) for reliable quantitation.
Compact 10 mg pack size for analytical use.
CAS number 1464-42-2; molecular weight 196.11.

Pricing & Availability

4,766

Medchemexpress LLC L-methionine-13C5,15N | 202468-47-1 | 99.2% | 155.17 g·mol⁻¹ | 13C5H11 15NO2S | 10 MG

L-methionine-13C5,15N is the stable isotope-labeled form of the essential amino acid L-methionine supplied as a powder for use as an internal standard, tracer, or reference in mass spectrometry and metabolic studies.

Contains five 13C atoms and one 15N atom.
Purity 99.2% by assay.
Molecular weight 155.17 g·mol⁻1; molecular formula 13C5H11 15NO2S.
CAS number 202468-47-1 for unambiguous identification.
Stored as powder at -20°C (3 years) or 4°C (2 years); in solvent at -80°C (6 months) or -20°C (1 month).
Available in small-mass packages suitable for analytical use, including 10 mg.

Pricing & Availability

4,767

eMolecules 1816982-65-6 | BCN-Osu | Ambeed | MFCD26143245 | 291.303 | C15H17NO5 | 97.000 | O=C(OCC1C2CCC#CCCC12)ON1C(=O)CCC1=O | 250mg | 761205043

BCN-Osu | Ambeed | 1816982-65-6 | MFCD26143245 | 291.303 | C15H17NO5 | 97.000 | O=C(OCC1C2CCC#CCCC12)ON1C(=O)CCC1=O | 250mg | 761205043

Pricing & Availability

4,768

Medchemexpress LLC Z-Met-OH | 1152-62-1 | 99.11% | 283.35 | 100 G

Z-Met-OH is a Methionine derivative. Amino acids and amino acid derivatives have been 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.

High purity: 99.11%
White to off-white solid appearance
Stable for long-term storage

Pricing & Availability

4,769

STA Pharmaceutical Fmoc-N-Me-L-Met-OH | 25 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 25 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: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 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

4,770

Medchemexpress LLC D-Methionine, S-oxide | 21056-56-4 | 98.7% | 25 MG

D-Methionine sulfoxide is the D-isomer of Methionine sulfoxide, an oxidation product of methionine. Methionine is recognized as the limiting amino acid in milk or leguminous proteins, which is susceptible to oxidation during storage or processing.

Molecular weight of 165.21
Molecular formula of C₅H₁₁NO₃S
Appears as a white to off-white solid
Store at -20°C, protected from light. In solvent, store at -80°C for 6 months or -20°C for 1 month (protect from light)
Soluble in water at 125 mg/mL
Soluble in PBS at 50 mg/mL
Initial source is an endogenous metabolite

Pricing & Availability

Amino Acids

Filtered Search Results

Narrow Results

Medchemexpress LLC HY-W012499 100mg Medchemexpress, N-Acetyl-L-methionine CAS:65-82-7 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Methionine sulfoxide | 3226-65-1 | 98.8% | 165.21 | 100 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Boc-D-Met-OH | 5241-66-7 | 270060 | 249.33 | 25 G 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 | MFCD00063089 | 99.4% | 196.11 | C5H11NO2Se | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-methionine-13C5,15N | 202468-47-1 | 99.2% | 155.17 g·mol⁻¹ | 13C5H11 15NO2S | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Z-Met-OH | 1152-62-1 | 99.11% | 283.35 | 100 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC D-Methionine, S-oxide | 21056-56-4 | 98.7% | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More