Description

H-Arg-Val-Oh Acetate Salt is a high-purity, protected dipeptide derivative. This compound is a critical building block in solid-phase peptide synthesis (SPPS) for the controlled assembly of complex peptide sequences. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors developing novel peptide-based therapeutics, diagnostic agents, and biochemical tools.

Application

• Pharmaceutical Intermediate: Key raw material for the synthesis of longer, biologically active peptide chains and Active Pharmaceutical Ingredients (APIs).
• Biochemical Research: Used as a protected amino acid sequence in academic and industrial research for studying protein structure, function, and interactions.
• Peptide Library Synthesis: A fundamental component in the combinatorial chemistry production of diverse peptide libraries for drug discovery and screening.
• Cosmetic Peptide Synthesis: Employed in the manufacture of specific peptide sequences used in advanced skincare and cosmetic formulations.
• Enzyme Substrate Analogues: Serves as a precursor for creating modified peptide substrates to study enzyme kinetics and inhibition.

Basic Information

Product Name	H-Arg-Val-Oh Acetate Salt
CAS No.	2896-20-0
Molecular Formula	C13H27N5O5 • C2H4O2
Molecular Weight	405.43 g/mol (for acetate salt)
Synonyms	H-Arg-Val-OH • AcOH; L-Arginyl-L-valine acetate salt; Arg-Val dipeptide acetate; Nα-Boc-NG-Pbf-L-arginyl-L-valine; Boc-Arg(Pbf)-Val-OH acetate; (2S)-2-[[(2S)-5-[[(2,2,4,6,7-Pentamethyl-2,3-dihydro-1-benzofuran-5-yl)sulfonyl]amino]-2-(tert-butoxycarbonylamino)pentanoyl]amino]-3-methylbutanoic acid acetate; BOC-L-ARG(PBF)-L-VAL-OH ACETATE SALT
EINECS	Contact for details

Quality Control

Our H-Arg-Val-Oh Acetate Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and residual solvent testing, to ensure it meets the stringent requirements for peptide synthesis. A Certificate of Analysis (COA) detailing identity, purity (typically ≥98.5%), and specific impurities is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This material 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 crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.5%
Specific Rotation	-20° to -25° (c=1 in DMF)
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Heavy Metals	≤ 20 ppm

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