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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2,911 – 2,925 of 36,146 results

2,911

Cayman Chemical MeOSuc-AAPV-pNA 500mg

A highly sensitive peptide substrate for both human and mouse neutrophil elastase and PR3

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2,912

Medchemexpress LLC Boc-Leu-Gly-Arg-AMC | 65147-09-3 | 98.3% | 601.69 | 10 MG

Boc-Leu-Gly-Arg-AMC is a fluorogenic AMC substrate for the convertases and can be used in enzymatic assays.

Fluorogenic AMC substrate for convertases
Can be used in enzymatic assays
Optimal activity at pH 9.0 and 45 °C for cleaving Boc-Leu-Gly-Arg-AMC
Molecular formula: C29H43N7O7
Sequence: Boc-Leu-Gly-Arg-AMC
Sequence shortening: Boc-LGR-AMC

Pricing & Availability

2,913

Medchemexpress LLC Z-Phe-Arg-pNA | 117761-01-0 | 99.87% | 575.62 | 10 MG

Z-Phe-Arg-pNA is identified as a substrate for Cathepsin L. It is for research use only and not sold to patients.

Substrate of Cathepsin L.
For research use only.

Pricing & Availability

2,914

Medchemexpress LLC Arginine | 7200-25-1 | 174.20 | 1G

DL-Arginine is the racemic compound of L-Arginine and D-Arginine. It is an essential amino acid requiring supplementation in traumatic or diseased conditions, playing a role in T cell activation, proliferation, differentiation, and immune cell function. DL-Arginine can serve as a nitrogen source in culture media to support the growth of cells or bacteria.

Racemic compound of L-Arginine and D-Arginine
Involved in T cell activation, proliferation, and differentiation
Affects the function of immune cells
Can be used as a nitrogen source in cell and bacteria culture media

Pricing & Availability

2,915

Medchemexpress LLC Fmoc-N-Me-Arg(Pbf)-OH | 913733-27-4 | 98.3% | 662.80 | 500 MG

Fmoc-N-Me-Arg(Pbf)-OH is an amino acid derivative that contains a guanidinium protecting group on the arginine side chain. It is utilized in the synthesis of neurotensin-derived NTS1 ligands for PET imaging.

Amino acid derivative
Contains a guanidinium protecting group
Used in synthesis of neurotensin-derived NTS1 ligands
Suitable for PET imaging
Appears as a solid
White to off-white color

Pricing & Availability

2,916

Bachem Fmoc-N-Me-Arg(Pbf)-OH

Fmoc-N-Me-Arg(Pbf)-OH, 913733-27-4, C35H42N4O7S, Mr 662.81, 1g. Derivative for synthesizing peptides containing Na-methylated arginine, superior to Fmoc-N-Me-Arg(Mtr)-OH (4026642), as Pbf can be removed under much milder conditions.

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2,917

STA PHARMACEUTICAL US LLC Fmoc-L-norArg(Pbf)-OH | 25 g | CAS 1313054-32-8 | MDL MFCD15142017

Fmoc-L-norArg(Pbf)-OH is a Amino Acid reagent (Subcategory: Arg) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1313054-32-8
- MDL: MFCD15142017
- InChIKey: HEAUFWFESGQUMX-MHZLTWQESA-N
- Molecular Weight: 634.748
- Molecular Formula: C33H38N4O7S
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29359090
- Country Of Origin: China
- IUPAC: (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(3-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)guanidino)butanoic acid
- SMILES: CC1=C2C(CC(C)(O2)C)=C(C(S(=O)(NC(NCC[C@H](NC(OCC3C4=C(C5=C3C=CC=C5)C=CC=C4)=O)C(O)=O)=N)=O)=C1C)C

Pricing & Availability

2,918

Medchemexpress LLC Fmoc-Arg-OH (Fmoc-L-Arginine) | 91000-69-0 | 99.95% | 396.44 | 10 G

Fmoc-Arg-OH (Fmoc-L-Arginine) is an Fmoc modified Arginine used in peptide synthesis. It is a key raw material for the solid-phase synthesis of peptides containing arginine residues. Optimized conditions for its attachment to the Wang polymer can help reduce side reactions. This compound is also important in the synthesis of bradykinin and octapeptides related to the transmembrane gp41 of HIV-1.

Fmoc modified Arginine
Used in peptide synthesis
Key raw material for solid-phase synthesis of peptides containing arginine residues
Plays an important role in the synthesis of bradykinin and octapeptides related to the transmembrane gp41 of HIV-1

Pricing & Availability

2,919

Ambeed 3 3Dithiodipropionic Acid

3,3-Dithiodipropionic Acid, 1119-62-6, 98%

Pricing & Availability

2,920

Enzo Life Sciences L-NAME . hydrochloride (5g). CAS: 51298-62-5

NOS inhibitor. Inhibitor of nitric oxide synthase (NOS). More soluble than NG-Nitro-L-arginine (ALX-105-001). Suppresses the release of nitric oxide (NO) from endothelial cells. Has a different effect on the superoxide generation by NOS than L-NMMA (ALX-106-001). Alternative name: NG-Nitro-L-arginine-methyl ester . HCl. Formula: C7H15N5O4 . HCl. MW: 233.2 . 36.5. Purity: ≥98% (TLC). Appearance: White to off-white solid. Solubility: Soluble in water (50mg/ml) or methanol (25g/ml). Long Term Storage: -20°C.

Pricing & Availability

2,921

Medchemexpress LLC Fmoc-Arg-OH | 91000-69-0 | 99.4% | 396.44 | 1 ML

Fmoc-Arg-OH (Fmoc-L-Arginine) is an Fmoc modified Arginine used in peptide synthesis. It is a key raw material in the solid-phase synthesis of peptides containing arginine residues. Optimized conditions for its attachment to the Wang polymer can reduce side reactions.

Used in peptide synthesis
Key raw material for solid-phase synthesis of arginine-containing peptides
Optimized conditions reduce side reactions
Plays an important role in the synthesis of bradykinin
Plays an important role in the synthesis of octapeptides related to the transmembrane gp41 of HIV-1

Pricing & Availability

2,922

STA PHARMACEUTICAL US LLC Fmoc-D-Arg(Pmc)-OH | 10 g | CAS 157774-30-6 | MDL MFCD00065619

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

Specifications
- CAS: 157774-30-6
- MDL: MFCD00065619
- InChIKey: QTWZCODKTSUZJN-GDLZYMKVSA-N
- Molecular Weight: 662.802
- Molecular Formula: C35H42N4O7S
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29359090
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-Nw-((2,2,5,7,8-pentamethylchroman-6-yl)sulfonyl)-D-arginine
- SMILES: CC1=C2OC(C)(C)CCC2=C(C)C(=C1C)S(=O)(=O)NC(=N)NCCC[C@@H](NC(=O)OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)C(O)=O

Pricing & Availability

2,923

Medchemexpress LLC Z-Phe-Arg-pNA | 117761-01-0 | 99.87% | 575.62 | 25 MG

Z-Phe-Arg-pNA is a substrate of Cathepsin L. This product is intended for laboratory research and is shipped at room temperature.

Sealed storage away from moisture
Powder storage at -80°C for 2 years or -20°C for 1 year
In solvent storage at -80°C for 6 months or -20°C for 1 month
H2O solubility: 25 mg/mL (43.43 mM)

Pricing & Availability

2,924

eMolecules 4320-30-3 | L-Arginine (L-glutamate) | Medchem Express | MFCD00035566 | 321.334 | C11H23N5O6 | 98.000 | N[C@@H](CCC(O)=O)C(O)=O.N[C@@H](CCCNC(N)=N)C(O)=O | 1g | 811218088

L-Arginine (L-glutamate) | Medchem Express | 4320-30-3 | MFCD00035566 | 321.334 | C11H23N5O6 | 98.000 | N[C@@H](CCC(O)=O)C(O)=O.N[C@@H](CCCNC(N)=N)C(O)=O | 1g | 811218088

Pricing & Availability

2,925

Bachem Bz-Arg-pNA · HCl

Bz-Arg-pNA · HCl, 21653-40-7, C19H22N6O4 · HCl, Mr 434.88, 250mg. L-BAPA · HCl, L-BApNA · HCl. Substrate for trypsin. BApNA is also cleaved by papain, acrosin, and plasmin.

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Amino Acids

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Cayman Chemical MeOSuc-AAPV-pNA 500mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Boc-Leu-Gly-Arg-AMC | 65147-09-3 | 98.3% | 601.69 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Z-Phe-Arg-pNA | 117761-01-0 | 99.87% | 575.62 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Arginine | 7200-25-1 | 174.20 | 1G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-N-Me-Arg(Pbf)-OH | 913733-27-4 | 98.3% | 662.80 | 500 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Bachem Fmoc-N-Me-Arg(Pbf)-OH Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Arg-OH (Fmoc-L-Arginine) | 91000-69-0 | 99.95% | 396.44 | 10 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Enzo Life Sciences L-NAME . hydrochloride (5g). CAS: 51298-62-5 Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Arg-OH | 91000-69-0 | 99.4% | 396.44 | 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Z-Phe-Arg-pNA | 117761-01-0 | 99.87% | 575.62 | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Bachem Bz-Arg-pNA · HCl Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More