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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6,871 – 6,885 of 36,043 results

6,871

eMolecules 61478-26-0 | Boc-L-Hydroxyprolinol | Oakwood Chemical | MFCD18070930 | 217.265 | C10H19NO4 | 96.000 | CC(C)(C)OC(=O)N1CCC(O)[C@H]1CO | 250mg | 537717859

Boc-L-Hydroxyprolinol | Oakwood Chemical | 61478-26-0 | MFCD18070930 | 217.265 | C10H19NO4 | 96.000 | CC(C)(C)OC(=O)N1CCC(O)[C@H]1CO | 250mg | 537717859

Pricing & Availability

6,872

STA PHARMACEUTICAL US LLC Fmoc-D-His(Boc)-OH, cyclohexylammonium salt | 1 g | CAS 210755-31-0 | MDL MFCD00270617

Fmoc-D-His(Boc)-OH, cyclohexylammonium salt is a Amino Acid reagent (Subcategory: His) sold by WuXi TIDES. Offered in 1 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 210755-31-0
- MDL: MFCD00270617
- InChIKey: UDEXYAHZNOKVIG-VZYDHVRKSA-N
- Molecular Weight: 576.694
- Molecular Formula: C32H40N4O6
- Purity: ≥95%
- Container Type: 15 mL HDPE
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 7.8 g
- Commodity Code: 29332990
- Country Of Origin: China
- IUPAC: cyclohexanamine Na-(((9H-fluoren-9-yl)methoxy)carbonyl)-Nt-(tert-butoxycarbonyl)-D-histidinate
- SMILES: CC(C)(C)OC(N(C=N1)C=C1C[C@H](C(O)=O)NC(OCC2C3=C(C4=C2C=CC=C4)C=CC=C3)=O)=O.NC5CCCCC5

Pricing & Availability

6,873

Medchemexpress LLC Nhpi-PEG3-C2-Pfp ester | 2101206-87-3 | MFCD28556928 | 533.40 g·mol⁻¹ | C23H20F5NO8 | 25 MG

NHPI-PEG3-C2-Pfp ester is a noncleavable three-unit polyethylene glycol (PEG) linker used in the synthesis of antibody-drug conjugates (ADCs). It acts as a short, hydrophilic spacer between payload and antibody, and is supplied for research use.

Noncleavable three-unit PEG linker.
Designed for antibody-drug conjugate synthesis.
Provides a hydrophilic spacer between payload and antibody.
Supplied for research use; consult the certificate of analysis for storage and purity details.
Available in multiple small pack sizes for method development and conjugation studies.

Pricing & Availability

6,874

eMolecules 129460-09-9 | L-FMOC-ASPARTIC ACID ALPHA-T-BUTYL ESTER | AstaTech | MFCD00065631 | 411.454 | C23H25NO6 | 97.000 | CC(C)(C)OC(=O)[C@H](CC(O)=O)NC(=O)OCC1c2ccccc2-c2ccccc12 | 100g | 206680857

L-FMOC-ASPARTIC ACID ALPHA-T-BUTYL ESTER | AstaTech | 129460-09-9 | MFCD00065631 | 411.454 | C23H25NO6 | 97.000 | CC(C)(C)OC(=O)[C@H](CC(O)=O)NC(=O)OCC1c2ccccc2-c2ccccc12 | 100g | 206680857

Pricing & Availability

6,875

Medchemexpress LLC Fmoc-Asp-OBzl | 86060-83-5 | 445.46 | 100 G

Fmoc-Asp-Obzl is an aspartic acid derivative that functions as an ergogenic supplement. It influences the secretion of anabolic hormones, aids in fuel supply during exercise, enhances mental performance during stress-related tasks, and helps prevent exercise-induced muscle damage. It is recognized as a beneficial ergogenic dietary substance.

Aspartic acid derivative
Used as ergogenic supplement
Influences secretion of anabolic hormones
Supports fuel supply during exercise
Enhances mental performance during stress-related tasks
Prevents exercise-induced muscle damage
Recognized as a beneficial ergogenic dietary substance

Pricing & Availability

6,876

Medchemexpress LLC H-Asp(OtBu)-OMe HCl | 2673-19-0 | MFCD00153427 | 98.0% | 239.70 g·mol⁻1 | C9H18ClNO4 | 10 G

H-Asp(OtBu)-OMe·HCl is an aspartic acid derivative supplied as the methyl ester hydrochloride with the side chain protected as tert-butyl. It is used as a protected amino acid building block in peptide synthesis and organic chemistry to enable selective coupling and controlled deprotection during multi-step assemblies.

Side-chain tert-butyl protection enables selective deprotection
Methyl ester HCl salt for improved stability and handling
High purity suitable for synthesis applications (98.0%)
Solid form, easy to weigh and transfer
Store sealed at 4°C, away from moisture

Pricing & Availability

6,877

Medchemexpress LLC H-D-Asp(OtBu)-OtBu·HCl | 135904-71-1 | >97.0% | 281.78 | 25 G

H-D-Asp(OtBu)-OtBu·HCl is an isomer of H-Asp(OtBu)-OtBu.HCl and can be used as an experimental control. It is an aspartic acid derivative.

Isomer of H-Asp(OtBu)-OtBu.HCl
Can be used as an experimental control
Aspartic acid derivative
Appearance: solid
Color: white to off-white
Shipping: room temperature in continental US; may vary elsewhere
Storage: 4°C, sealed storage, away from moisture
Solubility in DMSO: 200 mg/mL (709.77 mM)

Pricing & Availability

6,878

eMolecules 129460-09-9 | L-Fmoc-aspartic acid alpha-t-butyl ester | Oakwood Chemicals | MFCD00065631 | 411.454 | C23H25NO6 | 97.000 | CC(C)(C)OC(=O)[C@H](CC(O)=O)NC(=O)OCC1c2ccccc2-c2ccccc12 | 10g | 480129154

L-Fmoc-aspartic acid alpha-t-butyl ester | Oakwood Chemicals | 129460-09-9 | MFCD00065631 | 411.454 | C23H25NO6 | 97.000 | CC(C)(C)OC(=O)[C@H](CC(O)=O)NC(=O)OCC1c2ccccc2-c2ccccc12 | 10g | 480129154

Pricing & Availability

6,879

Medchemexpress LLC N-Acetyl-L-aspartic acid | 997-55-7 | 98.07% | 175.14 | 100 MG

N-Acetyl-L-aspartic acid is an endogenous compound and a derivative of Aspartic acid. It functions as an acetyl donor and is involved in brain metabolism. This compound is utilized in research concerning neurodegenerative diseases, such as Canavan disease. It is intended for research and analytical applications.

Endogenous compound
Derivative of aspartic acid
Functions as an acetyl donor
Involved in brain metabolism
Utilized in research concerning neurodegenerative diseases, such as Canavan disease

Pricing & Availability

6,880

Medchemexpress LLC L-Aspartic acid-15N | 3715-16-0 | 134.10 | 25 MG

L-Aspartic acid-15N is the 15N-labeled L-Aspartic acid, an amino acid that can penetrate the blood-brain barrier. It is commonly used for preparing prodrugs to target colon and cecal tissues and in the study of inflammatory conditions.

Used as a tracer.
Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Used for preparing prodrugs to target colon and cecal tissues.
Used in the study of inflammatory conditions.

Pricing & Availability

6,881

Medchemexpress LLC Fmoc-Asp(OAll)-OH | 146982-24-3 | 395.41 | 50 G

Fmoc-Asp(OAll)-OH is an aspartic acid derivative recognized for its beneficial properties as an ergogenic dietary substance. Amino acids and their derivatives are commercially used as ergogenic supplements, influencing anabolic hormone secretion, providing fuel during exercise, aiding mental performance during stress-related tasks, and helping prevent exercise-induced muscle damage.

Purity: 99.89%
Molecular weight: 395.41
Formula: C22H21NO6
CAS number: 146982-24-3
Appearance: Solid
Color: White to off-white
Solubility: Soluble in DMSO at 100 mg/mL (252.90 mM)

Pricing & Availability

6,882

Medchemexpress LLC Boc-His-OMe | 2488-14-4 | ≥97.0% | 269.30 | 100 G

Boc-His-OMe is a histidine derivative. Amino acids and amino acid derivatives are recognized as beneficial ergogenic dietary substances, used commercially as ergogenic supplements. They can influence the secretion of anabolic hormones, provide fuel during exercise, improve mental performance during stress-related tasks, and prevent exercise-induced muscle damage.

Histidine derivative
Amino acid derivative
Used for research purposes only
Ergogenic dietary substance

Pricing & Availability

6,883

Medchemexpress LLC SPD304 dihydrochloride | 1049741-03-8 | MFCD09265259 | 99.8% | 620.53 | C32H34Cl2F3N3O2 | 5 MG

SPD304 dihydrochloride is a small-molecule selective tumor necrosis factor-alpha (TNF-α) inhibitor that promotes dissociation of TNF trimers and blocks interaction with TNFR1. It is supplied as a high-purity research reagent intended for in vitro biochemical and cell-based studies of TNF signaling and inhibitor effects.

Selective TNF-α inhibition by promoting TNF trimer dissociation.
Characterized activity with reported IC50 of 22 μM for TNFR1 binding inhibition.
High purity suitable for in vitro biochemical and cell-based assays.
Available in small milligram quantities for research use.
Useful as a tool compound to study TNF signaling and receptor interactions.

Pricing & Availability

6,884

Medchemexpress LLC Gstm2 protein, human (his, solution) | >95.0% | 250 UG

Recombinant human glutathione S-transferase Mu 2 (GSTM2) with an N-terminal His tag supplied as a lyophilized preparation for research use. Expressed in Escherichia coli and purified to >95% purity, this 218-amino-acid protein is provided in a 250 μg vial and formulated with stabilizers for storage and handling.

Recombinant human glutathione S-transferase Mu 2 with N-terminal His tag.
Expressed in E. coli and purified to greater than 95% by reducing SDS-PAGE.
Full-length sequence (M1-K218), suitable for biochemical and binding assays.
Lyophilized formulation with trehalose and Tween 80 for enhanced stability.
Supplied as a 250 μg vial; store at -20°C and aliquot for long-term storage.
For research use only; not for therapeutic or diagnostic use.

Pricing & Availability

6,885

STA PHARMACEUTICAL US LLC Fmoc-L-His(Mmt)-OH | 100 g | CAS 133367-33-6 | MDL MFCD01075097

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

Specifications
- CAS: 133367-33-6
- MDL: MFCD01075097
- InChIKey: RWXYQHDPFNGLFW-LHEWISCISA-N
- Molecular Weight: 649.747
- Molecular Formula: C41H35N3O5
- Purity: ≥95%
- Container Type: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 g
- Commodity Code: 29332990
- Country Of Origin: China
- IUPAC: Na-(((9H-fluoren-9-yl)methoxy)carbonyl)-Nt-((4-methoxyphenyl)diphenylmethyl)-L-histidine
- SMILES: COC1=CC=C(C=C1)C(N2C=C(C[C@@H](C(O)=O)NC(OCC3C4=CC=CC=C4C5=CC=CC=C53)=O)N=C2)(C6=CC=CC=C6)C7=CC=CC=C7

Pricing & Availability

Amino Acids

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Medchemexpress LLC Nhpi-PEG3-C2-Pfp ester | 2101206-87-3 | MFCD28556928 | 533.40 g·mol⁻¹ | C23H20F5NO8 | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Asp-OBzl | 86060-83-5 | 445.46 | 100 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC H-Asp(OtBu)-OMe HCl | 2673-19-0 | MFCD00153427 | 98.0% | 239.70 g·mol⁻1 | C9H18ClNO4 | 10 G 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 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC N-Acetyl-L-aspartic acid | 997-55-7 | 98.07% | 175.14 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Aspartic acid-15N | 3715-16-0 | 134.10 | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Asp(OAll)-OH | 146982-24-3 | 395.41 | 50 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Boc-His-OMe | 2488-14-4 | ≥97.0% | 269.30 | 100 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC SPD304 dihydrochloride | 1049741-03-8 | MFCD09265259 | 99.8% | 620.53 | C32H34Cl2F3N3O2 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Gstm2 protein, human (his, solution) | >95.0% | 250 UG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More