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Biotinoyl Tripeptide-1 (Biotinyl-GHK) | CAS 299157-54-3 | 500 mg Raw Cosmetic Peptide
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- Description Biotinoyl Tripeptide-1 (Biotinyl-GHK) | CAS 299157-54-3 | 500 mg Biotinoyl Tripeptide-1 (Sequence: {Biotinyl}-Gly-His-Lys) is a synthetic peptide conjugate combining biotin (Vitamin B7) with the tripeptide Gly-His-Lys (GHK). This product is supplied as a highly purified, 500 mg lyophilized powder intended exclusively as a raw material for cosmetic formulation, compounding, and in vitro laboratory analysis. Specification: CAS Number: 299157-54-3 Sequence: N-[5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]glycyl-L-histidyl-L-lysine Molar Mass: 566.67 g/mol Appearance: White to off-white lyophilized solid Solubility: Soluble in water, PBS (pH 7.2), and DMSO Purity (HPLC, on dry basis): ≥98.0% Storage & Formulation Guidelines For optimal stability, store the raw lyophilized powder at -20°C in a desiccated environment. Once reconstituted in an aqueous buffer or cosmetic base, it should be utilized promptly or stored between 2°C and 8°C. Standard cosmetic formulation incorporation rates typically range from 1 to 3 ppm, depending on the final aqueous matrix
