Description

H-Tyr-Ile-Oh CAS NO 40829-32-1 is a high-purity dipeptide derivative, specifically the protected form of the Tyr-Ile sequence. This compound serves as a critical building block in solid-phase peptide synthesis (SPPS), enabling the controlled construction of complex peptides and proteins. It is primarily utilized by research institutions and pharmaceutical companies engaged in peptide drug discovery, biochemical research, and the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediates: A key raw material for the synthesis of longer, biologically active peptide sequences for drug development.
• Peptide Synthesis Research: Used as a protected amino acid dimer in academic and industrial laboratories for studying peptide structure-activity relationships.
• Bioconjugation: Acts as a spacer or linker component in the creation of peptide-protein or peptide-small molecule conjugates.
• Biochemical Reagents: Employed in the preparation of substrates, inhibitors, or standards for enzymatic assays and analytical methods.
• Cosmeceutical Peptides: A potential precursor in the synthesis of peptides for advanced skincare and cosmetic formulations.

Basic Information

Product Name	H-Tyr-Ile-Oh
CAS No.	40829-32-1
Molecular Formula	C18H26N2O5
Molecular Weight	350.41 g/mol
Synonyms	L-Tyrosyl-L-isoleucine; Tyr-Ile; TYROSINE ISOLEUCINE; H-Tyr-Ile-OH; N-(tert-Butoxycarbonyl)-O-benzyl-L-tyrosyl-L-isoleucine (protected form); Boc-Tyr(Bzl)-Ile-OH; BOC-L-TYR(BZL)-L-ILE-OH; (2S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]-3-methylpentanoic acid
EINECS	Contact for details

Quality Control

Our H-Tyr-Ile-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis for enantiomeric excess, and identity confirmation via mass spectrometry and IR spectroscopy. We provide Certificates of Analysis (COA) with each shipment, detailing all specifications and test results to ensure compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Rotation	-20° to -25° (c=1 in DMF)
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 10 ppm

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