

share
(3S)-3-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-amino-4-methylsulfanyl-butanoyl] amino]acetyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-4-methylsulfanyl -butanoyl]amino]-3-[[(1S)-1-carbamoyl-2-phenyl-ethyl]carbamoyl]propano ic acid CAS NO 21163-42-8
Unit Price:
CAS No.:21163-42-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
(3S)-3-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-amino-4-methylsulfanyl-butanoyl] amino]acetyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-4-methylsulfanyl -butanoyl]amino]-3-[[(1S)-1-carbamoyl-2-phenyl-ethyl]carbamoyl]propano ic acid is a complex, high-purity peptide derivative of significant interest in advanced pharmaceutical research and development. Its intricate structure, featuring methionine-like residues and an indole moiety, makes it a valuable building block for novel therapeutic peptides and biochemical probes. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in drug discovery, peptide synthesis, and metabolic studies. Supplied to exacting standards, it is essential for projects requiring precise molecular architecture and reliable chemical performance.
Application
- Pharmaceutical Intermediate: Serves as a critical building block in the solid-phase or solution-phase synthesis of complex therapeutic peptides targeting various disease pathways.
- Biochemical Research: Used as a standard or reference compound in studies of peptide structure-activity relationships (SAR), folding, and receptor-ligand interactions.
- Proteomics & Metabolic Studies: Employed in the development of specialized probes or inhibitors for investigating enzymatic processes and metabolic pathways involving sulfur-containing amino acids.
- High-Value API Synthesis: Acts as a key precursor in the multi-step synthesis of potential Active Pharmaceutical Ingredients (APIs) with specific chiral and functional group requirements.
- Academic Research: Utilized in university and institutional labs for advanced organic chemistry and medicinal chemistry projects focusing on peptide mimetics.
Basic Information
| Item | Detail |
|---|---|
| Product Name | (3S)-3-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-amino-4-methylsulfanyl-butanoyl] amino]acetyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-4-methylsulfanyl -butanoyl]amino]-3-[[(1S)-1-carbamoyl-2-phenyl-ethyl]carbamoyl]propanoic acid |
| CAS No. | 21163-42-8 |
| Molecular Formula | C36H47N7O8S2 |
| Molecular Weight | 769.93 g/mol |
| Synonyms | H-Met-Gly-Trp-Met-Asn-OH; Methionylglycyltryptophylmethionylasparagine; L-Methionyl-glycyl-L-tryptophyl-L-methionyl-L-asparagine; Peptide sequence: Met-Gly-Trp-Met-Asn; MGWMN; 21163-42-8; (S)-2-((S)-2-((S)-2-(2-((S)-2-Amino-4-(methylthio)butanamido)acetamido)-3-(1H-indol-3-yl)propanamido)-4-(methylthio)butanamido)-3-((S)-1-carbamoyl-2-phenylethylcarbamoyl)propanoic acid |
| EINECS | Contact for details |
Quality Control
Our (3S)-3-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-amino-4-methylsulfanyl-butanoyl] amino]acetyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-4-methylsulfanyl -butanoyl]amino]-3-[[(1S)-1-carbamoyl-2-phenyl-ethyl]carbamoyl]propanoic acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and chiral analysis to ensure stereochemical integrity. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical parameters to support your research and regulatory needs. Certificates of Analysis (COA) are available upon request.
Storage
Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric moisture. For short-term use, store at 2-8°C.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Identification (HPLC-MS) | Conforms to structure |
| Purity (HPLC) | ≥ 95.0% |
| Assay | ≥ 97.0% (on anhydrous basis) |
| Water Content (KF) | ≤ 5.0% |
| Residue on Ignition | ≤ 1.0% |
| Heavy Metals | ≤ 20 ppm |
| Specific Rotation | Contact for details |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


L-Arginine, L-asparaginyl-L-α-glutamyl-L-asparaginyl-L-isoleucyl-L-threonyl-L-valyl-L-prolyl-L-α-aspartyl-L-threonyl-L-lysyl-L-valyl-L-asparaginyl-L-phenylalanyl-L-tyrosyl-L-alanyl-L-tryptophyl-L-lysyl- CAS NO 915091-83-7


Acetyl Octapeptide-1 CAS NO 868844-74-0


Copper Tripeptide CAS NO 89030-95-5


N2-(1-Oxohexadecyl)-L-Lysyl-L-Valyl-(2S)-2,4-Diaminobutanoyl-L-Threonine Bis(Trifluoroacetate) (Salt) CAS NO 883558-32-5


(D-Ala2)-Leu-Enkephalin CAS NO 64963-01-5


Copper Peptide CAS NO 49557-75-7


Orexin A (17-33) CAS NO 343268-91-7


H-Lys-Cys-Asp-Ile-Cys-Thr-Asp-Glu-Tyr-Oh CAS NO 197171-78-1


L-Arginine, Glycyl-L-Valyl-L-Seryl-L-Tryptophylglycyl-L-Leucyl- CAS NO 1801959-12-5


H-Pro-Leu-Gly-Nh2 CAS NO 2002-44-0


Pinealon CAS NO 175175-23-2


Melanotan Ii CAS NO 121062-08-6


Goralatide CAS NO 127103-11-1


H-β-Ala-β-Ala-Oh CAS NO 2140-53-6


α-Msh (11-13) (Free Acid) CAS NO 67727-97-3


Nesiritide Acetate CAS NO 114471-18-0


Tachyplesin CAS NO 118231-04-2


L-Serine, N2-(1-Oxotetradecyl)-L-Lysyl-L-Threonyl-L-Threonyl-L-Lysyl- CAS NO 1392416-25-9


Exendin-4 CAS NO 141758-74-9


Bremelanotide Acetate CAS NO 1607799-13-2
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






