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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5,986 – 6,000 of 36,055 results

5,986

Medchemexpress LLC L-aspartic acid β-hydroxamate, serine racemase inhibitor | 1955-68-6 | MFCD00050389 | 98.0% | C4H8N2O4 | 10MG

L-Aspartic acid β-hydroxamate is an amino acid derivative in which the β-carboxyl of L-aspartic acid is converted to a hydroxamate. Supplied as a solid for research use, it is used as a metal-binding motif and enzyme inhibitor scaffold in biochemical and medicinal chemistry studies.

High purity (98.0%) for reliable experimental results.
Powder form suitable for storage and formulation.
Stable when stored at -20°C in powder form.
Useful as a hydroxamate-containing building block and enzyme inhibitor motif.
Available in small research quantities for screening and synthesis.

Pricing & Availability

5,987

Cayman Chemical D-AspartIc AcId 100g

An amino acid and a precursor in NMDA biosynthesis; binds to the L-glutamate site of ionotropic NMDA receptors (Ki = 1.6 µM); increases cAMP production in rat synaptosomes at 1 mM; enhances electrically stimulated fEPSPs in rat hippocampal slices; increases growth hormone, luteinizing hormone, testosterone, and progesterone serum levels in rats

Pricing & Availability

5,988

STA PHARMACEUTICAL US LLC Fmoc-D-Asp-OH | 50 g | CAS 136083-57-3 | MDL MFCD01318740

Fmoc-D-Asp-OH is a Amino Acid reagent (Subcategory: Asp) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 136083-57-3
- MDL: MFCD01318740
- InChIKey: KSDTXRUIZMTBNV-MRXNPFEDSA-N
- Molecular Weight: 355.346
- Molecular Formula: C19H17NO6
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (((9H-fluoren-9-yl)methoxy)carbonyl)-D-aspartic acid
- SMILES: O=C(C[C@@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)C(O)=O)O

Pricing & Availability

5,989

STA PHARMACEUTICAL US LLC Fmoc-L-Asp(tBu)-L-Thr[PSI(Me,Me)Pro]-OH | 1 g | CAS 920519-32-0 | MDL MFCD18427721

Fmoc-L-Asp(tBu)-L-Thr[PSI(Me,Me)Pro]-OH is a Amino Acid reagent (Subcategory: Pseudo AA) sold by WuXi TIDES. Offered in 1 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 920519-32-0
- MDL: MFCD18427721
- InChIKey: NKQJRYSIZOXCTJ-LAMXGVLKSA-N
- Molecular Weight: 552.624
- Molecular Formula: C30H36N2O8
- Purity: ≥95%
- Container Type: 15 mL HDPE
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 7.8 g
- Commodity Code: 29349990
- Country Of Origin: China
- IUPAC: (4S,5R)-3-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoyl)-2,2,5-trimethyloxazolidine-4-carboxylic acid
- SMILES: C[C@@H]1[C@@H](C(O)=O)N(C([C@H](CC(OC(C)(C)C)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)=O)C(O1)(C)C

Pricing & Availability

5,990

STA PHARMACEUTICAL US LLC Fmoc-L-Asp(tBu)-L-Thr[PSI(Me,Me)Pro]-OH | 25 g | CAS 920519-32-0 | MDL MFCD18427721

Fmoc-L-Asp(tBu)-L-Thr[PSI(Me,Me)Pro]-OH is a Amino Acid reagent (Subcategory: Pseudo AA) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 920519-32-0
- MDL: MFCD18427721
- InChIKey: NKQJRYSIZOXCTJ-LAMXGVLKSA-N
- Molecular Weight: 552.624
- Molecular Formula: C30H36N2O8
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29349990
- Country Of Origin: China
- IUPAC: (4S,5R)-3-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoyl)-2,2,5-trimethyloxazolidine-4-carboxylic acid
- SMILES: C[C@@H]1[C@@H](C(O)=O)N(C([C@H](CC(OC(C)(C)C)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)=O)C(O1)(C)C

Pricing & Availability

5,991

Medchemexpress LLC Fmoc-D-Asp-OtBu | 134098-70-7 | 99.96% | 411.45 | 10 G

Fmoc-D-Asp-OtBu is an aspartic acid derivative. Amino acids and amino acid derivatives are commercially used as ergogenic supplements, influencing the secretion of anabolic hormones, supplying fuel during exercise, enhancing mental performance during stress-related tasks, and preventing exercise-induced muscle damage. They are recognized as beneficial ergogenic dietary substances.

Used for research purposes
Can be used in custom peptide synthesis
Solid appearance
White to off-white color
Influences the secretion of anabolic hormones
Aids in the supply of fuel during exercise
Enhances mental performance during stress-related tasks
Prevents exercise-induced muscle damage

Pricing & Availability

5,992

Medchemexpress LLC H-Asp(Obzl)-OtBu HCl | 52615-97-1 | MFCD00190761 | 100.0% | 315.79 g/mol | C15H22ClNO4 | 100 G

H-Asp(Obzl)-OtBu·HCl is a protected aspartic acid derivative supplied as the hydrochloride salt and used as an amino acid building block in peptide synthesis and synthetic organic chemistry.

Protected side-chain with benzyl (Obzl) group
Tert-butyl ester (OtBu) on the side chain
Provided as the hydrochloride salt for stability and handling
High purity suitable for research applications
Available in multiple package sizes, including 10 G, 25 G, 100 G
Molecular weight 315.79 g/mol, formula C15H22ClNO4

Pricing & Availability

5,993

STA PHARMACEUTICAL US LLC Fmoc-L-Asp(OtBu)-(Hmb)Gly-OH | 50 g | CAS 502640-94-0 | MDL MFCD06656487

Fmoc-L-Asp(OtBu)-(Hmb)Gly-OH is a Amino Acid reagent (Subcategory: Pseudo AA) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 502640-94-0
- MDL: MFCD06656487
- InChIKey: XDJHXXOYIQLAEM-MHZLTWQESA-N
- Molecular Weight: 604.656
- Molecular Formula: C33H36N2O9
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (S)-N-(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoyl)-N-(2-hydroxy-4-methoxybenzyl)glycine
- SMILES: CC(OC(C[C@@H](C(N(CC1=C(C=C(C=C1)OC)O)CC(O)=O)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)=O)(C)C

Pricing & Availability

5,994

Medchemexpress LLC L-Aspartic acid | 56-84-8 | MFCD00002616 | 133.10 | 25 G

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

Amino acid
Commonly used for preparing prodrugs to target colon and cecal tissues
Used in the study of inflammatory conditions
Endogenous metabolite

Pricing & Availability

5,995

Cambridge Isotope Laboratories L-ASPARTIC ACID-N-T-BOC, B-BZ ESTER (13C4, 97-99%; 15N, 97-99%), 0.05 G, 202326-58-7

L-ASPARTIC ACID-N-T-BOC, B-BZ ESTER (13C4, 97-99%; 15N, 97-99%), 0.05 G, 202326-58-7

Pricing & Availability

5,996

Medchemexpress LLC L-Aspartic acid (potassium) | 1115-63-5 | 171.19 | 25 G

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

Used for preparing prodrugs to target colon and cecal tissues
Useful in the study of inflammatory conditions
Purity is 98.0%

Pricing & Availability

5,997

STA PHARMACEUTICAL US LLC Fmoc-L-Asp-OBzl | 5 g | CAS 86060-83-5 | MDL MFCD00198201

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

Specifications
- CAS: 86060-83-5
- MDL: MFCD00198201
- InChIKey: CBZSVHFNEMONDZ-QHCPKHFHSA-N
- Molecular Weight: 445.471
- Molecular Formula: C26H23NO6
- 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: (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(benzyloxy)-4-oxobutanoic acid
- SMILES: O=C(OCC1=CC=CC=C1)[C@H](CC(O)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O

Pricing & Availability

5,998

STA PHARMACEUTICAL US LLC Fmoc-L-Asp-OMe | 1 g | CAS 145038-52-4 | MDL MFCD03701473

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

Specifications
- CAS: 145038-52-4
- MDL: MFCD03701473
- InChIKey: UEUZUMRMWJUEMK-KRWDZBQOSA-N
- Molecular Weight: 369.373
- Molecular Formula: C20H19NO6
- 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: (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-methoxy-4-oxobutanoic acid
- SMILES: COC([C@H](CC(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)=O

Pricing & Availability

5,999

STA PHARMACEUTICAL US LLC Fmoc-L-Asp(OtBu)-(Hmb)Gly-OH | 5 g | CAS 502640-94-0 | MDL MFCD06656487

Fmoc-L-Asp(OtBu)-(Hmb)Gly-OH is a Amino Acid reagent (Subcategory: Pseudo AA) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 502640-94-0
- MDL: MFCD06656487
- InChIKey: XDJHXXOYIQLAEM-MHZLTWQESA-N
- Molecular Weight: 604.656
- Molecular Formula: C33H36N2O9
- 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: (S)-N-(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoyl)-N-(2-hydroxy-4-methoxybenzyl)glycine
- SMILES: CC(OC(C[C@@H](C(N(CC1=C(C=C(C=C1)OC)O)CC(O)=O)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)=O)(C)C

Pricing & Availability

6,000

STA PHARMACEUTICAL US LLC Fmoc-alpha-Me-D-Asp(OtBu)-OH | 50 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 50 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: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 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 L-aspartic acid β-hydroxamate, serine racemase inhibitor | 1955-68-6 | MFCD00050389 | 98.0% | C4H8N2O4 | 10MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Cayman Chemical D-AspartIc AcId 100g Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-D-Asp-OtBu | 134098-70-7 | 99.96% | 411.45 | 10 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC H-Asp(Obzl)-OtBu HCl | 52615-97-1 | MFCD00190761 | 100.0% | 315.79 g/mol | C15H22ClNO4 | 100 G 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 | MFCD00002616 | 133.10 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Aspartic acid (potassium) | 1115-63-5 | 171.19 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More