PeptidesRetatrutide
Retatrutide (LY3437943) is a research peptide raw material identified by CAS No. 2381089-83-2. It is supplied as a white to off-white powder, soluble in water, with a purity specification of ≥98.0% and peptide assay of ≥85.0%. Quality parameters include pH, water content, acetic acid, trifluoroacetic acid, sodium ion, residual solvents, related substances, bacterial endotoxin and microbial limits. For research use only.
PeptidesTB-500 Fragment
TB-500 Fragment is the N-terminal acetylated 17–23 fragment of Thymosin Beta-4 and is associated with CAS No. 885340-08-9. Its peptide sequence can be represented as Ac-LKKTETQ-OH. The product is supplied as a white or off-white powder and is soluble in water. The current specification includes purity of ≥98.0% and peptide assay of ≥75.0%. Quality parameters include water content, acetic acid, trifluoroacetic acid, residual solvents, related substances, bacterial endotoxin and microbial limits.
Cosmetic IngredientsL-Ergothioneine
L-Ergothioneine, CAS No. 497-30-3, is a naturally occurring sulfur-containing histidine derivative with antioxidant properties. It is supplied as a white to off-white powder with an HPLC purity specification of ≥99.5% and an assay of ≥99.0% on a dry basis. The current quality specification includes identity, optical rotation, bulk density, loss on drying, heavy metals, HPLC purity, assay, residual solvent, elemental impurities and microbiological limits.
Pharmaceutical & Biochemical Ingredientsβ-NADPH Tetrasodium Salt
β-NADPH Tetrasodium Salt, CAS No. 2646-71-1, is the tetrasodium salt form of reduced nicotinamide adenine dinucleotide phosphate and is used as a biochemical cofactor material. The product is supplied as a yellowish powder and is easily soluble in water. The current specification includes a β-NADPH assay of ≥90.0%, with additional quality controls by UV spectral analysis and HPLC.
Pharmaceutical & Biochemical Ingredientsβ-NADP Monosodium Salt (Oxidized Form)
β-NADP Monosodium Salt (Oxidized Form), CAS No. 1184-16-3, is the sodium salt form of oxidized nicotinamide adenine dinucleotide phosphate and is used as a biochemical cofactor material. The product is supplied as a white or pale yellow crystalline powder and is soluble in water. The current specification includes an HPLC assay of ≥95.0% and HPLC purity of ≥95.0%, together with controls for loss on drying, specific rotation and pH.
Cosmetic IngredientsAHK-Cu Copper Peptide
AHK-Cu is a copper peptide complex formed from the tripeptide Alanine-Histidine-Lysine (AHK) and copper. It is associated with CAS No. 682809-81-0. The product is supplied as a bluish to bluish-purple powder and is easily soluble in water. The current specification includes purity of ≥98.0%, AHK peptide content of ≥65.0%, and copper content of 8.0–14.0%. Quality parameters also include solution clarity, pH, loss on drying and elemental impurities.
Cosmetic Ingredients3-O-Ethyl Ascorbic Acid
3-O-Ethyl Ascorbic Acid is a vitamin C derivative supplied as a white crystalline powder. The product is controlled by HPLC with an assay of ≥99.0% and purity of ≥99.0%, and is suitable for use as a cosmetic ingredient.
PeptidesBPC-157
BPC-157 is a peptide raw material supplied as a white or off-white powder and is soluble in water. The product is controlled according to an in-house quality specification with a purity specification of ≥98.0%. Quality parameters include water content, trifluoroacetic acid, residual solvents, related substances, bacterial endotoxin, microbial limits and peptide assay.
PeptidesCJC-1295 Without DAC
CJC-1295 Without DAC, also known as Modified GRF (1-29), is a research peptide raw material identified by CAS No. 863288-34-0. It is supplied as a white to off-white powder, soluble in water, with a purity specification of ≥98.0%. Quality parameters include water content, acetic acid, trifluoroacetic acid, residual solvents, related substances, bacterial endotoxin and microbial limits. The product is intended for research use only.
Cosmetic IngredientsCopper Tripeptide-1 (GHK-Cu)
Copper Tripeptide-1, commonly known as GHK-Cu or copper peptide, is a copper complex of the GHK tripeptide and is used as an ingredient for skin and hair cosmetic formulations. It is supplied as a bluish to bluish-purple crystalline powder and is easily soluble in water. The product is controlled according to an in-house quality specification with a purity of ≥99.0%. Key quality parameters include GHK peptide content, copper content, pH, residual solvents, heavy metals and microbiological limits.