Description

N'α-Histidylhistidine is a high-purity dipeptide composed of two histidine residues. This compound is valued for its role as a biochemical building block and a potential precursor in advanced research and synthesis. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and nutraceutical sectors for applications ranging from peptide synthesis to biochemical studies.

Application

• Biochemical Research: Used as a standard, substrate, or intermediate in enzymatic and metabolic pathway studies.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of more complex peptides and potential active pharmaceutical ingredients (APIs).
• Nutraceutical Development: Investigated for its potential bioactive properties in specialized dietary supplement formulations.
• Cosmetic Peptides: Explored as a component in anti-aging and skin-care peptide formulations.
• Enzyme Substrate Studies: Acts as a substrate for studies involving histidine-specific enzymes or transporters.
• Reference Standard: Employed as a high-purity analytical reference standard in quality control laboratories.

Basic Information

Product Name	N'α-Histidylhistidine
CAS No.	306-14-9
Molecular Formula	C12H16N6O3
Molecular Weight	292.30 g/mol
Synonyms	L-Histidyl-L-histidine; His-His; H-H dipeptide; Histidine-histidine dipeptide; L-Histidylhistidine; N-α-Histidylhistidine; Nα-Histidyl-L-histidine; Carnosine isomer
EINECS	206-182-4

Quality Control

Our N'α-Histidylhistidine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a low-humidity environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Specific Rotation	Contact for details

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