# Navigating the Specifications: Understanding the KPV Peptide CAS Number
For those of us deeply entrenched in the world of molecular research and synthetic signaling molecules, identifying the correct chemical profile of a compound is the first step toward experimental succe KPV三肽/67727-97-3/α-MSH (11-13) (free acid) - ChemicalBook ss. One of the most common inquiries I encounter—and one I have spent considerable time researching—concerns the KPV peptide CAS number.
Distinguishing between various catalog numbers and chemical identifiers is crucial for maintaining the integrity of laboratory studies. In my experience, precision in procurement is just as vital as the accuracy of the assay itself.
KPV is a synthetic tripeptide consisting of a specific amino acid sequence: Lysine-Proline-Valine. It is recognized in the scientific community as the C KPV Peptide (ACTH 11-13) - RS Synthesis -terminal fragment (residues 11–13) of α-melanocyte-stimulating hormone (α-MSH). Because it represents such a targeted fragment of a parent hormone, it has become a focal point in research exploring the NF-κB pathway and mucosal inflammation markers.
The CAS Number Controversy
When sourcing this compound for research, you will often find multiple CAS numbers listed across different suppliers. The primary identifier, most commonly cited in structural databases and technical monographs, is CAS 67727-97-3.
I have found that while some vendors may list alternative identifiers, CAS 67727-97-3 is the standard for the free acid form of the Lys-Pro-Val tripeptide. Always verify the Certificate of Analysis (COA) to ensure that the molecular weight—typically cited at approximately 342.43 g/mol—aligns with your technical requirements.
Practical Considerations for Research Procurement
When my research protocols require high-purity α-MSH fragment samples, I prioritize vendors that provide HPLC (High-Performance Liquid Chromatography) and mass spectrometry verification. This is essential for confirming purity levels, which should ideally exceed 99%.
Key Technical Parameters:
* Sequence: Lys-Pro-Val (K-P-V)
* Molecular Formula: C₁₆H₃₀N₄O₄
* Molecular Weight: 342.43 g/mol
* Physical State: Typically lyophilized (freeze-dried) powder for stability.
It is important to understand the *search intent* behind these queries. Most researchers are looking for a reliable, verifiable supply of a standardized molecule to ensure their work on anti-inflammatory pathways or melanocortin signaling is reproducible.
Observations on Laboratory Handling
In my own experimental setups, I have noted that storage conditions are paramount. Because KPV is a short-chain peptide, its stability can be sensitive to environmental factors. Keeping your lyophilized powder at recommended temperatures, as per your supplier's guidelines, ensures the integrity of the material before reconstitution.
Whether you are investigating the C-terminal tripeptide fragment or specific residues of alpha-MSH, matching the correct CAS number to your specific research goal is non-negotiable. I have found that suppliers who openly publish their COA and provide transparency regarding their analytical methods are far more reliable for long-term project stability.
Final Thoughts on Purity and Quality
The search for a "safe" or "reputable" source often leads us to look for domestic suppliers who offer fast shipping and batch-specific testing. From my perspective, the *KPV peptide CAS number* should be the anchor point. Scientific & Technical Description Name: KPV Synonyms: Lys-Pro-Val, α-MSH (11–13) Fragment Sequence: Lys-Pro-Val CAS … When you verify this against the documentation provided by a manufacturer, you minimize the variables in your research environment.
By grounding your work in rigorous ident KPV 10mg Research Peptide | Canlab International ification of the Lys-Pro-Val sequence and adhering strictly to the technical specifications associated with CAS 67727-97-3, you co 67727-97-3 | CAS数据库 ntribute to the overall standard of preci Buy KPV | 99%+ Purity, COA | NGPeptide sion in biological research. Always remember that these compounds are for laboratory research KPV is a research-grade synthetic peptide developed for laboratory investigation. This compound is utilized in controlled scientific … use only—a standard that must be maintained to uphold the integrity of the scientific community at large.
# Navigating the Specifications: Understanding the KPV Peptide CAS Number
For those of us deeply entrenched in the world of molecular research and synthetic signaling molecules, identifying the correct chemical profile of a compound is the first step toward experimental succe KPV三肽/67727-97-3/α-MSH (11-13) (free acid) - ChemicalBook ss. One of the most common inquiries I encounter—and one I have spent considerable time researching—concerns the KPV peptide CAS number.
Distinguishing between various catalog numbers and chemical identifiers is crucial for maintaining the integrity of laboratory studies. In my experience, precision in procurement is just as vital as the accuracy of the assay itself.
KPV is a synthetic tripeptide consisting of a specific amino acid sequence: Lysine-Proline-Valine. It is recognized in the scientific community as the C KPV Peptide (ACTH 11-13) - RS Synthesis -terminal fragment (residues 11–13) of α-melanocyte-stimulating hormone (α-MSH). Because it represents such a targeted fragment of a parent hormone, it has become a focal point in research exploring the NF-κB pathway and mucosal inflammation markers.
The CAS Number Controversy
When sourcing this compound for research, you will often find multiple CAS numbers listed across different suppliers. The primary identifier, most commonly cited in structural databases and technical monographs, is CAS 67727-97-3.
I have found that while some vendors may list alternative identifiers, CAS 67727-97-3 is the standard for the free acid form of the Lys-Pro-Val tripeptide. Always verify the Certificate of Analysis (COA) to ensure that the molecular weight—typically cited at approximately 342.43 g/mol—aligns with your technical requirements.
Practical Considerations for Research Procurement
When my research protocols require high-purity α-MSH fragment samples, I prioritize vendors that provide HPLC (High-Performance Liquid Chromatography) and mass spectrometry verification. This is essential for confirming purity levels, which should ideally exceed 99%.
Key Technical Parameters:
* Sequence: Lys-Pro-Val (K-P-V)
* Molecular Formula: C₁₆H₃₀N₄O₄
* Molecular Weight: 342.43 g/mol
* Physical State: Typically lyophilized (freeze-dried) powder for stability.
It is important to understand the *search intent* behind these queries. Most researchers are looking for a reliable, verifiable supply of a standardized molecule to ensure their work on anti-inflammatory pathways or melanocortin signaling is reproducible.
Observations on Laboratory Handling
In my own experimental setups, I have noted that storage conditions are paramount. Because KPV is a short-chain peptide, its stability can be sensitive to environmental factors. Keeping your lyophilized powder at recommended temperatures, as per your supplier's guidelines, ensures the integrity of the material before reconstitution.
Whether you are investigating the C-terminal tripeptide fragment or specific residues of alpha-MSH, matching the correct CAS number to your specific research goal is non-negotiable. I have found that suppliers who openly publish their COA and provide transparency regarding their analytical methods are far more reliable for long-term project stability.
Final Thoughts on Purity and Quality
The search for a "safe" or "reputable" source often leads us to look for domestic suppliers who offer fast shipping and batch-specific testing. From my perspective, the *KPV peptide CAS number* should be the anchor point. Scientific & Technical Description Name: KPV Synonyms: Lys-Pro-Val, α-MSH (11–13) Fragment Sequence: Lys-Pro-Val CAS … When you verify this against the documentation provided by a manufacturer, you minimize the variables in your research environment.
By grounding your work in rigorous ident KPV 10mg Research Peptide | Canlab International ification of the Lys-Pro-Val sequence and adhering strictly to the technical specifications associated with CAS 67727-97-3, you co 67727-97-3 | CAS数据库 ntribute to the overall standard of preci Buy KPV | 99%+ Purity, COA | NGPeptide sion in biological research. Always remember that these compounds are for laboratory research KPV is a research-grade synthetic peptide developed for laboratory investigation. This compound is utilized in controlled scientific … use only—a standard that must be maintained to uphold the integrity of the scientific community at large.