In the specialized field of cosmetic chemistry and peptide research, identifying the correct chemical parameters is essential for quality assurance. When exploring high-purity ingredients, the acetyl tetrapeptide 15 cas no—specifically recorded as 928007-64-1—serves as the primary identifier for researchers and formulators. My experience with peptide-based research has shown that precision in chemical identification is the first step toward understanding the efficacy of any laboratory-grade material.
Technical Specifications and Chemical Identity
The molecule known as acetyl tetrapeptide-15 is a synthetic peptide that has gained significant attention for its Product Name : Acetyl Tetrapeptide-15. INCI Name : Acetyl Tetrapeptide-15. CAS#: 928007-64-1. Sequence: Ac-Tyr-Pro-Phe-Phe-NH2 Molecular Formula: C34H39N5O6 specific structural properties. Its CAS registry details are critical for cataloging:
* Chemical Name: L-Phenylalaninamide, N-acetyl-L-tyrosyl-L-prolyl-L-phenylalanyl-
* CAS NO.: 928007-64-1
* Molecular Formula: C34H39N5O6
* Molecular Weight: 613.70 g/mol
* Sequence: Ac-Tyr-Pro-Phe-Phe-NH2
From a structural standpoint, this peptide is derived from endomorphin-2, functioning as a mimetic. In my professional observation, the consistency of the CAS# 928007-64-1 across major databases like PubChem ensures that we are d CAS 928007-64-1 (Acetyl tetrapeptide-15) ealing with a standardiz 1 CAS. 928007-64-1. ChemIDplus; European Chemicals Agency (ECHA); FDA Global Substance Registration System (GSRS). 3.3.2 European Community (EC) Number. 895-468 ed, high-purity compound. Unlike other common peptides such as those assigned the CAS Number 820959-17-9 (Acetyl Tetrapeptide-5) or CAS Number 827306-88-7 (Acetyl Tetrapeptide-3), this specific acetyl tetrapeptide 15 is optimized for unique interactions within the epidermal layers.
Application and Research Context
Acetyl tetrapeptide-15 is a synthetic peptide used in the cosmetics for sensitive skin. It is frequently studied for its ability to modulate neurosensitive responses. When sourcing this material, one will often see it listed as CAS No. 928007-64-1 in technical documentation provided by suppliers.
It is important to note that this material is for research use only and not for human use. When evaluating the best products with acetyl tetrapeptide 15, researchers should prioritize vendors who provide a comprehensive Certificate of Analysis (CoA) confirming the CAS928007-64-1 identifier and verifying the absence of contaminants.
Safety and Handling
Through my experience with peptide handling, I have found that storage conditions are paramount. To maintain the integrity of the acetyl tetrapeptide 15, it is generally recommended to store the powder at -20°C, protected from light and moisture.
Regarding safety, many suppliers classify this ingredient as Teen SAFE, fragrance-free, and generally suitable for sensitive formulations. However, one must always verify the CAS Number against the specific batch documentation. You may encounter other numbers in a raw material list, such as 110615-47-9 (often associated with accompanying ingredients in a pre-mixed solution), but always ensure the primary peptide is correctly identified as 928007-64-1.
Why CAS Accuracy Matters
Whether you are looking for Acetyl Tetrapeptide 15 for laboratory analysis or for formulating experimental cosmetic bases, the CAS NO.: 928007-64-1 is the definitive benchmark. Distinguishing this from other peptides—such as those with Cas No. N/A or mislabeled variants—is crucial.
In my practice, I have found that relying on the specific CAS number prevents the confusion tha Sep 10, 2025 — · CAS No. Description. 820959-17-9 Acetyl Tetrapeptide-5. 4 First-aid measures. · Description of first aid measures. · General information: No t often occurs with similar-sound All Functions: skin conditioning Description: acetyl tetrapeptide-15 is the reaction product of acetic acid and tetrapeptide-15. ing sequences. If you are comparing options, ensure the documentation explicitly states Acetyl tetrapeptide-15. Catalog NO.: B1370-341983 CAS NO.: 928007-64-1 Brand: BOC Sciences. Category. Nanoemulsions. Application. Cosmetic Ingredients. the CAS No. 928007-64-1 rather than a generi Acetyl Tetrapeptide-3 | CAS 827306-88-7 c or placeholder description. By focusing on these technical identifiers, you ensure that your research remains robust, reproducible, and grounded in verified chemical data.