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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4,741 – 4,755 of 35,791 results

4,741

eMolecules 2255321-09-4 | (S)-2-((((9H-FLUOREN-9-YL)METHOXY)CARBONYL)AMINO)-3-PROPOXYPROPANOIC ACID | AstaTech369.417 | C21H23NO5 | 95.000 | CCCOC[C@H](NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 0.1g | 761948071

(S)-2-((((9H-FLUOREN-9-YL)METHOXY)CARBONYL)AMINO)-3-PROPOXYPROPANOIC ACID | AstaTech | 2255321-09-4369.417 | C21H23NO5 | 95.000 | CCCOC[C@H](NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 0.1g | 761948071

Pricing & Availability

4,742

eMolecules 169243-86-1 | (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(4-fluorophenyl)propanoic acid | Pharmablock | MFCD00191197 | 405.425 | C24H20FNO4 | 97.000 | OC(=O)[C@H](Cc1ccc(F)cc1)NC(=O)OCC1c2ccccc2-c2ccccc12 | 1g | 825885790

(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(4-fluorophenyl)propanoic acid | Pharmablock | 169243-86-1 | MFCD00191197 | 405.425 | C24H20FNO4 | 97.000 | OC(=O)[C@H](Cc1ccc(F)cc1)NC(=O)OCC1c2ccccc2-c2ccccc12 | 1g | 825885790

Pricing & Availability

4,743

eMolecules 166108-71-0 | 2-[2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]ethoxy]acetic acid | Pharmablock | MFCD01321015 | 385.416 | C21H23NO6 | 97.000 | OC(=O)COCCOCCNC(=O)OCC1c2ccccc2-c2ccccc12 | 2.5g | 767154016

2-[2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]ethoxy]acetic acid | Pharmablock | 166108-71-0 | MFCD01321015 | 385.416 | C21H23NO6 | 97.000 | OC(=O)COCCOCCNC(=O)OCC1c2ccccc2-c2ccccc12 | 2.5g | 767154016

Pricing & Availability

4,744

Medchemexpress LLC (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylpent-4-enoic acid | 288617-76-5 | 351.40 | 100 MG

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylpent-4-enoic acid is an alanine derivative. Amino acids and amino acid derivatives are commercially used as ergogenic supplements, influencing the secretion of anabolic hormones, fuel supply during exercise, mental performance under stress, and preventing exercise-induced muscle damage. They are recognized as beneficial ergogenic dietary substances. This product is for research use only and has not been fully validated for medical applications.

Solid appearance
White to off-white color
Chemical formula: C21H21NO4
Influences secretion of anabolic hormones
Supplies fuel during exercise
Improves mental performance during stress-related tasks
Prevents exercise-induced muscle damage
Recognized as a beneficial ergogenic dietary substance

Pricing & Availability

4,745

Medchemexpress LLC N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-allylglycine | 222725-35-1 | 97.0% | 337.38 g·mol⁻¹ | C20H19NO4 | 100 MG

N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-allylglycine is an Fmoc-protected N-allylglycine derivative used as a protected amino acid building block in solid-phase peptide synthesis and related organic synthesis. The Fmoc group protects the amino function while the N-allyl substituent enables orthogonal protection strategies and selective transformations.

Fmoc-protected amino acid for peptide synthesis.
N-allyl substituent allows orthogonal deprotection and selective modification.
Suitable for standard peptide coupling reagents and conditions.
Supports orthogonal synthetic strategies in complex sequences.
Supplied in research-scale quantities for laboratory use.

Pricing & Availability

4,746

eMolecules 159751-47-0 | (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-6-(tert-butoxy)-6-oxohexanoic acid | Synthonix | MFCD00237006 | 439.508 | C25H29NO6 | 95.000 | CC(C)(C)OC(=O)CCC[C@H](NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 100mg | 851171298

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-6-(tert-butoxy)-6-oxohexanoic acid | Synthonix | 159751-47-0 | MFCD00237006 | 439.508 | C25H29NO6 | 95.000 | CC(C)(C)OC(=O)CCC[C@H](NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 100mg | 851171298

Pricing & Availability

4,747

STA Pharmaceutical 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(but-3-en-1-yl)hex-5-enoic acid | 1 g | CAS 1311992-98-9 | MDL MFCD17215635

2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(but-3-en-1-yl)hex-5-enoic acid is a Amino Acid reagent (Subcategory: Alkenyl AA) sold by WuXi TIDES. Offered in 1 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1311992-98-9
- MDL: MFCD17215635
- InChIKey: XRCPVOHYIPMKFI-UHFFFAOYSA-N
- Molecular Weight: 405.494
- Molecular Formula: C25H27NO4
- 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: 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(but-3-en-1-yl)hex-5-enoic acid
- SMILES: C=CCCC(NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)(CCC=C)C(O)=O

Pricing & Availability

4,748

STA Pharmaceutical Fmoc-4-(3-methoxyphenyl)-L-phenylalanine | 1 g | CAS 1223105-50-7 | InChIKey XVXGCMYTAFQAKH-LJAQVGFWSA-N

Fmoc-4-(3-methoxyphenyl)-L-phenylalanine is a Amino Acid reagent (Subcategory: Aryl AA) sold by WuXi TIDES. Offered in 1 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1223105-50-7
- MDL: No data
- InChIKey: XVXGCMYTAFQAKH-LJAQVGFWSA-N
- Molecular Weight: 493.559
- Molecular Formula: C31H27NO5
- 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)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3'-methoxy-[1,1'-biphenyl]-4-yl)propanoic acid
- SMILES: COC1=CC(C2=CC=C(C=C2)C[C@@H](C(O)=O)NC(OCC3C4=CC=CC=C4C5=CC=CC=C53)=O)=CC=C1

Pricing & Availability

4,749

STA Pharmaceutical Fmoc-(R)-3-Amino-3-(2-methoxy-phenyl)-propionic acid | 5 g | CAS 511272-31-4 | MDL MFCD03428012

Fmoc-(R)-3-Amino-3-(2-methoxy-phenyl)-propionic acid is a Amino Acid reagent (Subcategory: Beta AA) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 511272-31-4
- MDL: MFCD03428012
- InChIKey: JMHQFXYSVGDAGJ-JOCHJYFZSA-N
- Molecular Weight: 417.461
- Molecular Formula: C25H23NO5
- 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: (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-methoxyphenyl)propanoic acid
- SMILES: COC1=CC=CC=C1[C@@H](CC(O)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O

Pricing & Availability

4,750

STA Pharmaceutical (R)-N-Fmoc-3-amino-4-(phenylthio)butanoic Acid | 50 g | CAS 1244724-97-7 | MDL MFCD18070978

(R)-N-Fmoc-3-amino-4-(phenylthio)butanoic Acid is a Amino Acid reagent (Subcategory: Beta AA) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1244724-97-7
- MDL: MFCD18070978
- InChIKey: ZXVKPJJQNJPHQT-QGZVFWFLSA-N
- Molecular Weight: 433.522
- Molecular Formula: C25H23NO4S
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29309095
- Country Of Origin: China
- IUPAC: (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(phenylthio)butanoic acid
- SMILES: O=C(C[C@H](CSC1=CC=CC=C1)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)O

Pricing & Availability

4,751

STA Pharmaceutical 2-(Fmoc-amino)benzeneacetic acid | 50 g | CAS 1185303-23-4 | MDL MFCD09750483

2-(Fmoc-amino)benzeneacetic acid is a Amino Acid reagent (Subcategory: Unusual AA) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1185303-23-4
- MDL: MFCD09750483
- InChIKey: LFLJMIMQXJBATH-UHFFFAOYSA-N
- Molecular Weight: 373.408
- Molecular Formula: C23H19NO4
- 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: 2-(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)phenyl)acetic acid
- SMILES: O=C(CC1=CC=CC=C1NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)O

Pricing & Availability

4,752

Medchemexpress LLC Glutarimide-isoindolinone-NH-PEG4-COOH | 2927334-86-7 | 99.5% | 507.5 g·mol⁻¹ | C24H33N3O9 | 5 MG

Glutarimide-Isoindolinone-NH-PEG4-COOH is a synthesized E3 ligase ligand-linker conjugate that combines a cereblon-binding glutarimide-isoindolinone core with a PEG4 linker terminating in a carboxylic acid, intended for use in PROTAC research to recruit CRBN and promote ubiquitin-proteasome-mediated degradation of target proteins.

Designed for PROTAC development to recruit cereblon E3 ligase.
PEG4 linker with terminal carboxylic acid enables facile conjugation to target ligands.
High reported purity suitable for research applications.
Soluble in DMSO; published in vitro and in vivo formulation guidance available.
Store at -20°C and protect from light; stability guidance provided for solutions.

Pricing & Availability

4,753

STA Pharmaceutical Fmoc-4-amino-1-methylpyrrole-2-carboxylic acid | 25 g | CAS 195387-29-2 | MDL MFCD02094546

Fmoc-4-amino-1-methylpyrrole-2-carboxylic acid is a Amino Acid reagent (Subcategory: Aryl AA) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 195387-29-2
- MDL: MFCD02094546
- InChIKey: GHRPKWXGCOWBLD-UHFFFAOYSA-N
- Molecular Weight: 362.385
- Molecular Formula: C21H18N2O4
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29339980
- Country Of Origin: China
- IUPAC: 4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-1-methyl-1H-pyrrole-2-carboxylic acid
- SMILES: CN1C=C(C=C1C(O)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O

Pricing & Availability

4,754

eMolecules 1272755-48-2 | N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-methyl-D-homoserine | ChemScene | MFCD07366856 | 355.390 | C20H21NO5 | 98.000 | COCC[C@@H](NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 5g | 851140460

N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-methyl-D-homoserine | ChemScene | 1272755-48-2 | MFCD07366856 | 355.390 | C20H21NO5 | 98.000 | COCC[C@@H](NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 5g | 851140460

Pricing & Availability

4,755

STA Pharmaceutical 2-[4-[(Fmoc-amino)methyl]phenoxy]acetic acid | 5 g | CAS 721939-61-3 | MDL MFCD30468716

2-[4-[(Fmoc-amino)methyl]phenoxy]acetic acid is a Amino Acid reagent (Subcategory: Unusual AA) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 721939-61-3
- MDL: MFCD30468716
- InChIKey: UMEWMJIMNNHEBO-UHFFFAOYSA-N
- Molecular Weight: 403.434
- Molecular Formula: C24H21NO5
- 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: 2-(4-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)methyl)phenoxy)acetic acid
- SMILES: O=C(COC1=CC=C(C=C1)CNC(OCC2C3=CC=CC=C3C4=C2C=CC=C4)=O)O

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Amino Acids

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Medchemexpress LLC (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylpent-4-enoic acid | 288617-76-5 | 351.40 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-allylglycine | 222725-35-1 | 97.0% | 337.38 g·mol⁻¹ | C20H19NO4 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Glutarimide-isoindolinone-NH-PEG4-COOH | 2927334-86-7 | 99.5% | 507.5 g·mol⁻¹ | C24H33N3O9 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylpent-4-enoic acid | 288617-76-5 | 351.40 | 100 MG

Medchemexpress LLC N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-allylglycine | 222725-35-1 | 97.0% | 337.38 g·mol⁻¹ | C20H19NO4 | 100 MG

Medchemexpress LLC Glutarimide-isoindolinone-NH-PEG4-COOH | 2927334-86-7 | 99.5% | 507.5 g·mol⁻¹ | C24H33N3O9 | 5 MG