Description

H-Arg-Tyr-Oh Acetate Salt is a high-purity, protected dipeptide derivative of arginine and tyrosine. This compound is a critical building block in solid-phase peptide synthesis (SPPS), enabling the controlled construction of complex peptides and proteins for research and therapeutic development. It is essential for pharmaceutical R&D, biotechnology, and academic laboratories focused on peptide-based drug discovery, enzyme studies, and biochemical research.

Application

• Pharmaceutical Intermediates: Serves as a key raw material and protected fragment in the synthesis of therapeutic peptides and peptidomimetics.
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies and for investigating protein-protein interactions.
• Peptide Library Synthesis: A fundamental component for generating combinatorial peptide libraries used in high-throughput screening for drug leads.
• Proteomics & Diagnostics: Employed in the development of synthetic peptide standards for mass spectrometry calibration and diagnostic assay development.
• Cosmeceutical Actives: Potential intermediate in the synthesis of bioactive peptides for advanced skincare formulations.

Basic Information

Product Name	H-Arg-Tyr-Oh Acetate Salt
CAS No.	74863-12-0
Molecular Formula	C17H27N5O5 • xC2H4O2
Molecular Weight	381.43 g/mol (free base)
Synonyms	H-Arg-Tyr-OH • AcOH; L-Arginyl-L-tyrosine acetate salt; Arg-Tyr dipeptide acetate; Nα-Boc-NG-nitro-L-arginyl-L-tyrosine acetate; Boc-Arg(NO2)-Tyr-OH acetate; (2S)-2-[[(2S)-5-(diaminomethylideneamino)-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoyl]amino]-3-(4-hydroxyphenyl)propanoic acid acetate; BOC-Arg(NO2)-Tyr-OH • HOAc
EINECS	Contact for details

Quality Control

Our H-Arg-Tyr-Oh Acetate Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, chiral analysis for enantiomeric excess, and NMR for structural confirmation. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to ensure compliance with your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C (refrigerated) or as specified on the label. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Purity (HPLC)	≥95.0%
Water Content (KF)	≤5.0%
Acetate Content	1.0 - 2.0 eq
Optical Rotation	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.