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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4,021 – 4,035 of 36,140 results

4,021

eMolecules 201481-62-1 | (4S)-4-METHYL-L-PROLINE HCL | AstaTech | MFCD17480334 | 165.620 | C6H12ClNO2 | 97.000 | Cl.C[C@@H]1CN[C@@H](C1)C(O)=O | 1g | 112528018

(4S)-4-METHYL-L-PROLINE HCL | AstaTech | 201481-62-1 | MFCD17480334 | 165.620 | C6H12ClNO2 | 97.000 | Cl.C[C@@H]1CN[C@@H](C1)C(O)=O | 1g | 112528018

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4,022

STA PHARMACEUTICAL US LLC (4S)-4-(Fmoc-amino)-1-Boc-L-proline | 5 g | CAS 174148-03-9 | MDL MFCD00673782

(4S)-4-(Fmoc-amino)-1-Boc-L-proline is a Amino Acid reagent (Subcategory: Pro) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 174148-03-9
- MDL: MFCD00673782
- InChIKey: UPXRTVAIJMUAQR-BTYIYWSLSA-N
- Molecular Weight: 452.507
- Molecular Formula: C25H28N2O6
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29339980
- Country Of Origin: China
- IUPAC: (2S,4S)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid
- SMILES: CC(OC(N1C[C@H](C[C@H]1C(O)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)=O)(C)C

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4,023

Medchemexpress LLC VEGF-D Rat HEK293 2ug

VEGF-D a growth factor stimulates proliferation migration and vessel permeability It is crucial for vascular development and maintenance of lymphatic endothelium VEGF-D binds and activates VEGFR-3 initiating essential signaling pathways Structurally it forms a non-covalent homodimer playing an intricate role in vascular processes VEGF-D Protein Rat (HEK293 Fc) is the recombinant rat-derived VEGF-D protein expressed by HEK293 with N-hFc labeled tag

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4,024

STA PHARMACEUTICAL US LLC Fmoc-L-Thz-OH | 1 g | CAS 133054-21-4 | MDL MFCD00235910

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

Specifications
- CAS: 133054-21-4
- MDL: MFCD00235910
- InChIKey: HUWNZLPLVVGCMO-KRWDZBQOSA-N
- Molecular Weight: 355.408
- Molecular Formula: C19H17NO4S
- Purity: ≥95%
- Container Type: 15 mL HDPE
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 7.8 g
- Commodity Code: 29341000
- Country Of Origin: China
- IUPAC: (R)-3-(((9H-fluoren-9-yl)methoxy)carbonyl)thiazolidine-4-carboxylic acid
- SMILES: O=C(N1CSC[C@H]1C(O)=O)OCC2C3=CC=CC=C3C4=CC=CC=C42

Pricing & Availability

4,025

Medchemexpress LLC Fmoc-pna-c(bhoc)-oh | 186046-81-1 | MFCD22373799 | 95.6% | 701.72 g·mol⁻¹ | C39H35N5O8 | 100 MG

Fmoc-PNA-C(Bhoc)-OH is a protected peptide nucleic acid (PNA) monomer designed for use as a building block in solid-phase PNA synthesis. The Fmoc protecting group allows standard Fmoc-based coupling and deprotection workflows, while the Bhoc protection on the nucleobase reduces side reactions during assembly. The monomer is intended for research applications, including construction of PNA oligomers for hybridization, antisense, and diagnostic probe development.

Fmoc-protected for compatibility with Fmoc solid-phase synthesis
Bhoc-protected nucleobase to minimize side reactions
Suitable for construction of PNA oligomers for hybridization and antisense studies
Stable monomer for reliable coupling efficiency
Supplied as a solid for convenient handling and storage
Intended for research use

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4,026

STA PHARMACEUTICAL US LLC Fmoc-L-Lys(Propionyl)-OH | 1 g | CAS 2236565-03-8 | InChIKey HTUXHRRZCKIWOI-NRFANRHFSA-N

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

Specifications
- CAS: 2236565-03-8
- MDL: No data
- InChIKey: HTUXHRRZCKIWOI-NRFANRHFSA-N
- Molecular Weight: 424.497
- Molecular Formula: C24H28N2O5
- 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: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-propionyl-L-lysine
- SMILES: O=C(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)N[C@H](C(O)=O)CCCCNC(CC)=O

Pricing & Availability

4,027

STA PHARMACEUTICAL US LLC Fmoc-D-Phe(2,4-2Me)-OH | 10 g | CAS 1217627-86-5 | MDL MFCD06659133

Fmoc-D-Phe(2,4-2Me)-OH is a Amino Acid reagent (Subcategory: Phe) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1217627-86-5
- MDL: MFCD06659133
- InChIKey: MXBSNHLSKRVUBF-XMMPIXPASA-N
- Molecular Weight: 415.489
- Molecular Formula: C26H25NO4
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,4-dimethylphenyl)propanoic acid
- SMILES: CC1=CC(C)=C(C=C1)C[C@H](C(O)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O

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4,028

STA PHARMACEUTICAL US LLC Fmoc-L-Phe(CF2PO3)-OH | 50 g | CAS 160751-44-0 | MDL MFCD01317828

Fmoc-L-Phe(CF2PO3)-OH is a Amino Acid reagent (Subcategory: Phos AA) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 160751-44-0
- MDL: MFCD01317828
- InChIKey: XKWYQNFAGUNPJV-QFIPXVFZSA-N
- Molecular Weight: 517.422
- Molecular Formula: C25H22F2NO7P
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29315990
- Country Of Origin: China
- IUPAC: (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(difluoro(phosphono)methyl)phenyl)propanoic acid
- SMILES: OC([C@@H](NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)CC4=CC=C(C(F)(P(O)(O)=O)F)C=C4)=O

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4,029

STA PHARMACEUTICAL US LLC (4R)-1-[(9H-fluoren-9-ylmethoxy)carbonyl]-4-fluoro-D-proline | 50 g | CAS 1932387-77-3 | InChIKey CJEQUGHYFSTTQT-KZULUSFZSA-N

(4R)-1-[(9H-fluoren-9-ylmethoxy)carbonyl]-4-fluoro-D-proline is a Amino Acid reagent (Subcategory: Pro) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1932387-77-3
- MDL: No data
- InChIKey: CJEQUGHYFSTTQT-KZULUSFZSA-N
- Molecular Weight: 355.365
- Molecular Formula: C20H18FNO4
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29339980
- Country Of Origin: China
- IUPAC: (2R,4R)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-fluoropyrrolidine-2-carboxylic acid
- SMILES: OC([C@H]1C[C@H](CN1C(OCC2C3=CC=CC=C3C4=C2C=CC=C4)=O)F)=O

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4,030

STA PHARMACEUTICAL US LLC 1-Fmoc-3-pyrrolidineacetic acid | 25 g | CAS 868523-86-8 | MDL MFCD02179121

1-Fmoc-3-pyrrolidineacetic acid is a Amino Acid reagent (Subcategory: Unusual AA) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 868523-86-8
- MDL: MFCD02179121
- InChIKey: NOVFSLBJPZLTLZ-UHFFFAOYSA-N
- Molecular Weight: 351.402
- Molecular Formula: C21H21NO4
- 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: 2-(1-(((9H-fluoren-9-yl)methoxy)carbonyl)pyrrolidin-3-yl)acetic acid
- SMILES: O=C(CC1CCN(C1)C(OCC2C3=CC=CC=C3C4=C2C=CC=C4)=O)O

Pricing & Availability

4,031

STA PHARMACEUTICAL US LLC N-Fmoc-N-(6-(tert-butoxy)-6-oxohexyl)glycine | 50 g | CAS 185426-32-8 | InChIKey RMXXRIQCBYRWAR-UHFFFAOYSA-N

N-Fmoc-N-(6-(tert-butoxy)-6-oxohexyl)glycine is a Amino Acid reagent (Subcategory: Gly) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 185426-32-8
- MDL: No data
- InChIKey: RMXXRIQCBYRWAR-UHFFFAOYSA-N
- Molecular Weight: 467.562
- Molecular Formula: C27H33NO6
- 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: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-(6-(tert-butoxy)-6-oxohexyl)glycine
- SMILES: CC(C)(OC(CCCCCN(C(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)CC(O)=O)=O)C

Pricing & Availability

4,032

eMolecules 171856-09-0 | Fmoc-N-(4-Boc-aminobutyl)-Gly-OH | Ambeed | MFCD04112689 | 468.550 | C26H32N2O6 | 98.000 | CC(C)(C)OC(=O)NCCCCN(CC(O)=O)C(=O)OCC1c2ccccc2-c2ccccc12 | 100mg | 879142932

Fmoc-N-(4-Boc-aminobutyl)-Gly-OH | Ambeed | 171856-09-0 | MFCD04112689 | 468.550 | C26H32N2O6 | 98.000 | CC(C)(C)OC(=O)NCCCCN(CC(O)=O)C(=O)OCC1c2ccccc2-c2ccccc12 | 100mg | 879142932

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4,033

Medchemexpress LLC NH2-PEG6-Boc | 1286281-32-0 | 98.0% | 25 G

NH2-PEG6-Boc is a PEG-based linker used in the synthesis of PROTACs and antibody-drug conjugates (ADCs). It functions as a non-cleavable 6-unit PEG ADC linker, facilitating the degradation of target proteins via the ubiquitin-proteasome system.

PEG-based PROTAC linker
Non-cleavable 6 unit PEG ADC linker
Used in the synthesis of PROTACs
Used in the synthesis of antibody-drug conjugates (ADCs)
Exploits the intracellular ubiquitin-proteasome system
Selectively degrades target proteins

Pricing & Availability

4,034

STA PHARMACEUTICAL US LLC Fmoc-D-Dap(Z)-OH | 25 g | CAS 387824-80-8 | MDL MFCD02684373

Fmoc-D-Dap(Z)-OH is a Amino Acid reagent (Subcategory: Lys) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 387824-80-8
- MDL: MFCD02684373
- InChIKey: CDAHZCMBWKGJEC-HSZRJFAPSA-N
- Molecular Weight: 460.486
- Molecular Formula: C26H24N2O6
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(((benzyloxy)carbonyl)amino)propanoic acid
- SMILES: O=C([C@@H](CNC(OCC1=CC=CC=C1)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)O

Pricing & Availability

4,035

Medchemexpress LLC 1,2-pyrrolidinedicarboxylic acid, 4-[[[[2-[[(1,1-dimethylethoxy)carbonyl]amino]ethyl]amino]carb... | 187223-15-0 | MFCD07366898 | 99.7% | 539.58 | C28H33N3O8 | 1 G

Fmoc-Hyp(Bom)-OH is an Fmoc-protected hydroxyproline derivative with a Bom-protected hydroxy side chain, supplied as a high-purity solid for use in solid-phase peptide synthesis and linker construction for ADCs and PROTACs.

Fmoc-protected hydroxyproline with Bom side-chain protection.
High purity suitable for peptide synthesis and linker construction.
Molecular formula C28H33N3O8; molecular weight 539.58 g/mol.
Available in small lab-scale packages (1 G, 5 G, 10 G).
Characterized by HPLC purity 99.73%.

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Amino Acids

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Medchemexpress LLC VEGF-D Rat HEK293 2ug Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-pna-c(bhoc)-oh | 186046-81-1 | MFCD22373799 | 95.6% | 701.72 g·mol⁻¹ | C39H35N5O8 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC NH2-PEG6-Boc | 1286281-32-0 | 98.0% | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC VEGF-D Rat HEK293 2ug

Medchemexpress LLC Fmoc-pna-c(bhoc)-oh | 186046-81-1 | MFCD22373799 | 95.6% | 701.72 g·mol⁻¹ | C39H35N5O8 | 100 MG

Medchemexpress LLC NH2-PEG6-Boc | 1286281-32-0 | 98.0% | 25 G