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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3,886 – 3,900 of 36,140 results

3,886

Medchemexpress LLC Methyl 2-(tert-butoxycarbonylamino)-3-carboxypropanoate | 98045-03-5 | MFCD03094777 | >97.0% | 247.25 | C10H17NO6 | 100 G

Boc-Asp-OMe is N-Boc-L-aspartic acid 1-methyl ester, a Boc-protected aspartic acid methyl ester used as a building block in peptide and organic synthesis. Supplied as a white to off-white solid, it is intended for research use as a protected amino acid for selective coupling and deprotection strategies.

Protected amino acid scaffold for selective deprotection reactions.
Suitable for peptide synthesis and small-molecule synthesis workflows.
Methyl ester functionality enables ester chemistry and selective transformations.
Purity ≥97.0% suitable for research applications.
Molecular weight 247.25 g/mol; formula C10H17NO6.
White to off-white solid with recommended powder storage at -20°C (3 years) or 4°C (2 years).

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3,887

Research Products International Corp L-Aspartic Acid 500 G

CAS Number: 1115-63-5
Molecular Formula: C₄H₆KNO₄
Molecular Weight: 171.2

Pricing & Availability

3,888

Chem-Impex International, Inc. Fmoc-D-aspartic acid b-tert-butyl ester | 112883-39-3 | MFCD00077050 | 5G

Fmoc-D-aspartic acid b-tert-butyl ester, 112883-39-3, MFCD00077050, 5G

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3,889

Medchemexpress LLC Z-Ala-Ala-Asp-CMK | 183284-21-1 | 98.92% | 441.86 | 10 MG

Z-Ala-Ala-Asp-CMK (Z-AAD-CMK) is a selective granzyme B inhibitor. It functions by binding to the active site of granzyme B, thereby blocking its proteolytic activity. This compound exhibits anti-inflammatory properties and is utilized in research related to inflammatory diseases and cancer.

Selective granzyme B inhibitor
Blocks proteolytic function of granzyme B
Exhibits anti-inflammatory activity
Can be used in research for inflammatory diseases and cancer
Inhibits granzyme B-induced IL-18 activation and IFN-γ secretion
Reduces DNA fragmentation
Inhibits caspase-3 activity and ROS production

Pricing & Availability

3,890

Alkali Scientific L Aspartic Acid Monopotassium Salt, 100 G

L-Aspartic Acid Monopotassium Salt (100g) is a high-quality amino acid derivative specifically used in laboratory applications. This compound serves as a source of aspartic acid and potassium, providing essential nutrients for biochemical studies, especially in amino acid research. It is utilized in various fields including biochemistry, cell culture, and enzymology. The potassium salt of L-aspartic acid plays a crucial role in cellular metabolism and protein synthesis, making it vital for studies on enzyme activities and neurotransmitter interactions. It is also used in the formulation of culture media and biochemical assays.

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3,891

Alkali Scientific L Aspartic Acid Monopotassium Salt, 250 G

L-Aspartic Acid Monopotassium Salt (250g) is a highly purified amino acid derivative used in laboratory applications that require aspartic acid and potassium. It plays an essential role in cellular processes such as protein synthesis, neurotransmitter activity, and metabolic regulation. This compound is often used in biochemical assays, enzyme studies, and culture media preparation. The monopotassium salt of aspartic acid provides both potassium ions and amino acid functionalities, making it useful in diverse research areas like neurochemistry, metabolic processes, and enzyme kinetics. This convenient 250g package is perfect for smaller research projects or routine laboratory experiments.

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3,892

Medchemexpress LLC Boc-Asp(OMe)-OH | 59768-74-0 | 247.25 | 100 G

Boc-Asp(OMe)-OH is an aspartic acid derivative. Amino acids and amino acid derivatives, such as Boc-Asp(OMe)-OH, are commercially used as ergogenic supplements. They can influence anabolic hormone secretion, fuel supply during exercise, mental performance during stress-related tasks, and prevent exercise-induced muscle damage. They are recognized as beneficial ergogenic dietary substances. It is for research use only and not sold to patients.

Aspartic acid derivative
Functions as an ergogenic supplement
Influences anabolic hormone secretion
Provides fuel during exercise
Enhances mental performance during stress-related tasks
Helps prevent exercise-induced muscle damage
For research use only

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3,893

STA PHARMACEUTICAL US LLC Fmoc-L-Lys(Fmoc)-OPfp | 5 g | CAS 132990-14-8 | MDL MFCD00153377

Fmoc-L-Lys(Fmoc)-OPfp is a Amino Acid reagent (Subcategory: Lys) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 132990-14-8
- MDL: MFCD00153377
- InChIKey: OBFVHZCPMVZYQG-XIFFEERXSA-N
- Molecular Weight: 756.726
- Molecular Formula: C42H33F5N2O6
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: perfluorophenyl N2,N6-bis(((9H-fluoren-9-yl)methoxy)carbonyl)-L-lysinate
- SMILES: O=C([C@H](CCCCNC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)NC(OCC4C5=CC=CC=C5C6=CC=CC=C64)=O)OC7=C(C(F)=C(C(F)=C7F)F)F

Pricing & Availability

3,894

Medchemexpress LLC Aspartic acid calcium | 10389-09-0 | 171.16 | 1 ML

Aspartic acid calcium (Calcium L-aspartate) is a chelate where calcium is attached to L-Aspartic acid. It is an amino acid that can penetrate the blood-brain barrier and is commonly used for preparing prodrugs to target colon and cecal tissues. This L-isomer of aspartic acid is also utilized in the study of inflammatory conditions and is one of twenty-three proteinogenic amino acids directly incorporated into proteins.

Can penetrate the blood-brain barrier.
Commonly used for preparing prodrugs to target colon and cecal tissues.
Used in the study of inflammatory conditions.
Directly incorporated into proteins as one of twenty-three proteinogenic amino acids.

Pricing & Availability

3,895

eMolecules 937367-26-5 | tert-Butyl (11-aminoundecyl)carbamate | Broadpharm286.460 | C16H34N2O2 | 98.000 | CC(C)(C)OC(=O)NCCCCCCCCCCCN | 250mg | 718091799

tert-Butyl (11-aminoundecyl)carbamate | Broadpharm | 937367-26-5286.460 | C16H34N2O2 | 98.000 | CC(C)(C)OC(=O)NCCCCCCCCCCCN | 250mg | 718091799

Pricing & Availability

3,896

Cambridge Isotope Laboratories L-ASPARTIC ACID-N-FMOC, BETA-O-TERT-BUTYL ESTER (15N, 98%), 0.5 G

L-ASPARTIC ACID-N-FMOC, BETA-O-TERT-BUTYL ESTER (15N, 98%), 0.5 G

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3,897

Medchemexpress LLC H-D-Asp(OtBu)-OtBu·HCl | 135904-71-1 | 97.0% | 281.78 | 1 ML

H-D-Asp(OtBu)-OtBu·HCl is an isomer of H-Asp(OtBu)-OtBu.HCl and can be used as an experimental control. H-Asp(OtBu)-OtBu.HCl is an aspartic acid derivative. This product is for research use only.

Can be used as an experimental control
Aspartic acid derivative
For research use only

Pricing & Availability

3,898

Medchemexpress LLC L-Aspartic acid | 56-84-8 | 133.10 | 1 ML

L-Aspartic acid is an amino acid commonly used for preparing prodrugs to target colon and cecal tissues and in the study of inflammatory conditions. It is also an endogenous metabolite.

Used for preparing prodrugs to target colon and cecal tissues
Utilized in the study of inflammatory conditions
Acts as an endogenous metabolite
Purity of 99.84%
Suitable for colon-specific drug delivery
Increases L-[3H]Asp in the brain
Increases L-[3H]Glu levels
Exhibits a faster efflux rate across the Blood-Brain Barrier compared to L-Glu

Pricing & Availability

3,899

Chem-Impex International, Inc. Fmoc-L-aspartic acid | 119062-05-4 | MFCD00237654 | 25G

Fmoc-L-aspartic acid, 119062-05-4, MFCD00237654, 25G

Pricing & Availability

3,900

STA PHARMACEUTICAL US LLC Fmoc-alpha-Me-D-Asp(OtBu)-OH | 1 g | CAS 1231709-26-4 | MDL MFCD16660844

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

Specifications
- CAS: 1231709-26-4
- MDL: MFCD16660844
- InChIKey: STBMKQNEFSJOCS-XMMPIXPASA-N
- Molecular Weight: 425.481
- Molecular Formula: C24H27NO6
- Purity: ≥95%
- Container Type: 15 mL HDPE
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 7.8 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-2-methyl-4-oxobutanoic acid
- SMILES: C[C@@](C(O)=O)(NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)CC(OC(C)(C)C)=O

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Amino Acids

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Medchemexpress LLC Methyl 2-(tert-butoxycarbonylamino)-3-carboxypropanoate | 98045-03-5 | MFCD03094777 | >97.0% | 247.25 | C10H17NO6 | 100 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp L-Aspartic Acid 500 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Z-Ala-Ala-Asp-CMK | 183284-21-1 | 98.92% | 441.86 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alkali Scientific L Aspartic Acid Monopotassium Salt, 100 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alkali Scientific L Aspartic Acid Monopotassium Salt, 250 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Boc-Asp(OMe)-OH | 59768-74-0 | 247.25 | 100 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Aspartic acid calcium | 10389-09-0 | 171.16 | 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC H-D-Asp(OtBu)-OtBu·HCl | 135904-71-1 | 97.0% | 281.78 | 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Aspartic acid | 56-84-8 | 133.10 | 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More