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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2,641 – 2,655 of 33,508 results

2,641

Medchemexpress LLC 1-[(2R,6S)-6-(hydroxymethyl)-4-tritylmorpholin-2-yl]-5-methylpyrimidine-2,4-dione | 914361-76-5 | MFCD22666300 | 95.0% | 483.56 g/mol | C29H29N3O4 | 1 G

7'-OH-N-trityl morpholinothymine is a nucleoside analog used as a PMO (phosphorodiamidate morpholino oligomer) thymidine precursor for research and chemical synthesis. It is supplied as a research-grade small molecule with characterized identity and supporting documentation for laboratory use.

CAS number: 914361-76-5
Molecular formula: C29H29N3O4
Molecular weight: 483.56 g/mol
Purity: 95.0%
Available in multiple pack sizes, including 1 G
Intended for research and synthesis of nucleic acid analogs
Datasheet and certificate of analysis available

Pricing & Availability

2,642

eMolecules Ambeed Fmoc-Acpc-OH 250mg 524982943 A100290 0 000 126705-22-4 MFCD00190873 323 348 C19H17NO4

Ambeed Fmoc-Acpc-OH 250mg 524982943 A100290 0 000 126705-22-4 MFCD00190873 323 348 C19H17NO4

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2,643

Medchemexpress LLC Triantennary N-acetylgalactosamine (GalNAc-L96) | 1159408-62-4 | 97.0% | C127H194N12O45 | 10MG

GalNAc-L96 is a triantennary N-acetylgalactosamine ligand of the asialoglycoprotein receptor (ASGPR). It is used as a targeting moiety in the synthesis of GalNAc-conjugated oligonucleotides and siRNA for nucleic acid drug delivery research.

Triantennary GalNAc ligand for ASGPR targeting.
Suitable for synthesis of GalNAc-conjugated oligonucleotides and siRNA.
Off-white to light yellow solid, convenient for handling.
Typical purity ~97.0%.
Molecular formula C127H194N12O45; molecular weight ~2608.95.
Available in small to bulk package sizes for research use.

Pricing & Availability

2,644

Sigma Aldrich Fine Chemicals Biosciences fmoc-GlnTrt-OH Novabiochem

fmoc-Gln(Trt)-OH has good solubility properties in most organic solvents and its use has been shown to result in significantly purer peptides than other derivatives used for the introduction of Gln [1]. Coupling can be performed by standard procedures. The trityl-protecting group is normally removed by 95% TfA in 1-3 hours with no alkylation of Trp.The product number for this product was previously 04-12-1090.To obtain a certificate of analysis (CoA) of a lot that begins with the letter A please select the option in the right hand menu Request a COA for Lots starting with A.

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2,645

Medchemexpress LLC O-acetyl-N-((9H-fluoren-9-ylmethoxy)carbonyl)-L-serine | 171778-17-9 | MFCD00077070 | 97.4% | 369.37 g/mol | C20H19NO6 | 100 G

Fmoc-Ser(Ac)-OH (Fmoc-O-acetyl-L-serine) is an Fmoc-protected O-acetyl L-serine derivative used as a building block in peptide synthesis and small-molecule research. It is documented for use in the preparation of broad-spectrum coronavirus membrane fusion inhibitors.

O-acetyl-N-((9H-fluoren-9-ylmethoxy)carbonyl)-L-serine chemical class.
CAS number 171778-17-9.
Molecular formula C20H19NO6, molecular weight ~369.37 g/mol.
Stated purity approximately 97.4% (HPLC).
Supplied as laboratory research reagent in common pack sizes: 5 g, 10 g, 25 g, 100 g.
Typical applications: peptide synthesis and amino acid derivative for research use.
Supporting documents available: product data sheet, certificate of analysis, safety data sheet.

Pricing & Availability

2,646

Medchemexpress LLC Fmoc-β-HoLeu-OH | 193887-44-4 | MFCD01863059 | 98.4% | 367.44 | 25 G

Fmoc-β-HoLeu-OH is a leucine derivative. Amino acids and amino acid derivatives have been commercially used as ergogenic supplements. They influence the secretion of anabolic hormones, supply of fuel during exercise, mental performance during stress-related tasks, and prevent exercise-induced muscle damage. They are recognized to be beneficial as ergogenic dietary substances.

Appearance: Solid
Color: White to off-white
Shipping: Room temperature in continental US; may vary elsewhere
Storage: Powder -20°C 3 years, 4°C 2 years; In solvent -80°C 6 months, -20°C 1 month

Pricing & Availability

2,647

Medchemexpress LLC Fmoc-B-HoPhe-OH | 193954-28-8 | 99.1% | 401.45 | 25 G

Fmoc-B-HoPhe-OH is a phenylalanine derivative commonly used in research as an amino acid derivative. These types of compounds are recognized for their benefits as ergogenic dietary substances. They can help influence the secretion of anabolic hormones, supply fuel during exercise, improve mental performance during stress-related tasks, and assist in preventing exercise-induced muscle damage.

Phenylalanine derivative
Used in research applications
Supports anabolic hormone secretion
Provides fuel during physical activity
Enhances mental performance under stress
Helps prevent exercise-induced muscle damage

Pricing & Availability

2,648

Medchemexpress LLC Fmoc-Ser(Trt)-OH | 111061-56-4 | 99.97% | 569.65 | 25 G

Fmoc-Ser(Trt)-OH is a serine derivative. Amino acids and amino acid derivatives have been commercially used as ergogenic supplements. They influence the secretion of anabolic hormones, supply of fuel during exercise, mental performance during stress-related tasks, and prevent exercise-induced muscle damage. They are recognized to be beneficial as ergogenic dietary substances.

Serine derivative
Influences anabolic hormone secretion
Supplies fuel during exercise
Enhances mental performance during stress-related tasks
Prevents exercise-induced muscle damage
For research use only

Pricing & Availability

2,649

Medchemexpress LLC Fmoc-Pra-OH | 198561-07-8 | 99.76% | 335.36 | 25 G

Fmoc-Pra-OH is a Glycine derivative and a click chemistry reagent. It contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups. Amino acid derivatives like Fmoc-Pra-OH are used as ergogenic supplements, influencing anabolic hormone secretion, fuel supply during exercise, mental performance under stress, and preventing exercise-induced muscle damage.

For research use only
Solid appearance
White to off-white color
Store powder at -20°C for 3 years, 4°C for 2 years
Store in solvent at -80°C for 6 months, -20°C for 1 month
Soluble in DMSO

Pricing & Availability

2,650

Medchemexpress LLC Fmoc-Bip(4,4')-OH | 199110-64-0 | 99.8% | 463.52 | 1 G

Fmoc-Bip(4,4')-OH is an alanine derivative recognized for its benefits as an ergogenic dietary substance. It is used commercially as an ergogenic supplement, influencing anabolic hormone secretion, fuel supply during exercise, mental performance during stress, and preventing exercise-induced muscle damage.

Alanine derivative
Used as ergogenic supplement
Influences anabolic hormone secretion
Supplies fuel during exercise
Improves mental performance during stress-related tasks
Prevents exercise-induced muscle damage
Store powder at -20°C for 3 years or 4°C for 2 years
Store in solvent at -80°C for 6 months or -20°C for 1 month
Soluble in DMSO at 100 mg/mL

Pricing & Availability

2,651

Medchemexpress LLC 3-(Tritylthio)propionic acid | 27144-18-9 | MFCD00237291 | 99.77% | 348.46 | 25 G

Mpa(Trt) is a 3-mercaptopropionic acid derivative containing a trityl protecting group (Trt) and can be used to synthesize compounds with anti-leukemia activity.

Used to synthesize compounds with anti-leukemia activity.
High purity: 99.77%.
Available in various sizes: 25 g, 100 g, 500 g.
Research use only.

Pricing & Availability

2,652

Medchemexpress LLC Fmoc-3VVD-OH (Standard) | 863971-44-2 | MFCD28386982 | 98% | C36H51N3O7 | 5 MG

Fmoc-3VVD-OH (Standard) is the analytical standard of Fmoc-3VVD-OH. It is intended for research and analytical applications and should be stored at -20°C. Fmoc-3VVD-OH is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

Analytical standard
Intended for research and analytical applications
Functions as a cleavable ADC linker
Used in the synthesis of antibody-drug conjugates
Categorized under reference standards and ADC linkers
Relevant to antibody-drug conjugate/ADC pathways

Pricing & Availability

2,653

Medchemexpress LLC Fmoc-Aib-OH | 94744-50-0 | 99.90% | C19H19NO4 | 100 G

Fmoc-Aib-OH is an alanine derivative for research use only. Amino acids and amino acid derivatives are recognized as beneficial ergogenic dietary substances.

Influences the secretion of anabolic hormones
Provides fuel supply during exercise
Improves mental performance during stress-related tasks
Prevents exercise-induced muscle damage

Pricing & Availability

2,654

Medchemexpress LLC N-(3-Oxooctanoyl)-DL-homoserine lactone | 106983-27-1 | 99.7% | 241.28 | 10 MG

N-(3-Oxooctanoyl)-DL-homoserine lactone is an N-Acyl homoserine lactone (AHL) derived from gram-negative bacteria. This compound exhibits stereochemistry-dependent growth regulatory activity, particularly affecting root development.

Member of N-Acyl homoserine lactone (AHL) family.
Derived from gram-negative bacteria.
Exhibits stereochemistry-dependent growth regulatory activity.
Increases sprouting of roots (S enantiomer shown to be more effective).
Affects root cell elongation.
Intended for research use only.

Pricing & Availability

2,655

Medchemexpress LLC Boc-Ser(Tos)-OMe | 56926-94-4 | ≥99.0% | C16H23NO7S | 10 G

Boc-Ser(Tos)-OMe is a serine derivative and an amino acid derivative. It has been used as an ergogenic supplement, influencing anabolic hormone secretion and fuel supply during exercise.

Influences secretion of anabolic hormones.
Influences supply of fuel during exercise.
Improves mental performance during stress-related tasks.
Prevents exercise-induced muscle damage.
Recognized as a beneficial ergogenic dietary substance.

Pricing & Availability

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Amino Acids

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Medchemexpress LLC 1-[(2R,6S)-6-(hydroxymethyl)-4-tritylmorpholin-2-yl]-5-methylpyrimidine-2,4-dione | 914361-76-5 | MFCD22666300 | 95.0% | 483.56 g/mol | C29H29N3O4 | 1 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Triantennary N-acetylgalactosamine (GalNAc-L96) | 1159408-62-4 | 97.0% | C127H194N12O45 | 10MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC O-acetyl-N-((9H-fluoren-9-ylmethoxy)carbonyl)-L-serine | 171778-17-9 | MFCD00077070 | 97.4% | 369.37 g/mol | C20H19NO6 | 100 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-β-HoLeu-OH | 193887-44-4 | MFCD01863059 | 98.4% | 367.44 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-B-HoPhe-OH | 193954-28-8 | 99.1% | 401.45 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Ser(Trt)-OH | 111061-56-4 | 99.97% | 569.65 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Pra-OH | 198561-07-8 | 99.76% | 335.36 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Bip(4,4')-OH | 199110-64-0 | 99.8% | 463.52 | 1 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 3-(Tritylthio)propionic acid | 27144-18-9 | MFCD00237291 | 99.77% | 348.46 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-3VVD-OH (Standard) | 863971-44-2 | MFCD28386982 | 98% | C36H51N3O7 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Aib-OH | 94744-50-0 | 99.90% | C19H19NO4 | 100 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC N-(3-Oxooctanoyl)-DL-homoserine lactone | 106983-27-1 | 99.7% | 241.28 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Boc-Ser(Tos)-OMe | 56926-94-4 | ≥99.0% | C16H23NO7S | 10 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More