Description

Val(Galactosyl-3-Galactosyl-n-Acetyl)Thr-His-Pro-Gly-Tyr is a complex, synthetic glycopeptide with the CAS registry number 142035-49-2. This compound is of significant interest for advanced biochemical research and pharmaceutical development due to its specific glycosylation pattern. It is primarily utilized by researchers and manufacturers in the fields of glycobiology, immunology, and therapeutic peptide development, serving as a critical reference standard or a key intermediate for novel bioconjugates.

Application

• Glycobiology Research: Used as a model compound to study carbohydrate-protein interactions, enzyme kinetics of glycosyltransferases, and glycan-mediated cell signaling pathways.
• Immunological Studies: Serves as a synthetic antigen or hapten for investigating immune responses to specific glycan epitopes and for the development of carbohydrate-based vaccines.
• Pharmaceutical Intermediate: Acts as a key building block in the synthesis of more complex glycopeptide therapeutics targeting various diseases.
• Diagnostic Reagent Development: Employed in the design and calibration of diagnostic assays, including ELISA and other immunoassays, for detecting specific antibodies or lectins.
• Bioconjugation & Drug Delivery: Utilized to create targeted drug delivery systems by conjugating therapeutic agents to the peptide backbone for enhanced specificity.
• Quality Control & Standardization: Functions as a high-purity reference standard for the quality control of related biopharmaceuticals and research reagents.

Basic Information

Product Name	Val(Galactosyl-3-Galactosyl-n-Acetyl)Thr-His-Pro-Gly-Tyr
CAS No.	142035-49-2
Molecular Formula	C48H72N12O24
Molecular Weight	1153.15 g/mol
Synonyms	V(Gal-Gal-NAc)THPGY; Galactosylated Peptide VTHPGY; Glycopeptide VTHPGY; H-Val-Thr(β-D-Gal-(1→3)-α-D-GalNAc)-His-Pro-Gly-Tyr-OH; O-{6-O-[α-D-Galactopyranosyl-(1→3)]-2-acetamido-2-deoxy-β-D-galactopyranosyl}-L-threonyl-L-histidyl-L-prolylglycyl-L-tyrosine, L-Valyl ester; CAS 142035-49-2; Glycosylated VTHPGY Peptide
EINECS	Contact for details

Quality Control

Every batch of Val(Galactosyl-3-Galactosyl-n-Acetyl)Thr-His-Pro-Gly-Tyr is manufactured under controlled conditions and undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality system is designed to meet the stringent requirements of research and development applications. Certificates of Analysis (COA) detailing specific batch results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dedicated freezer. This product is hygroscopic (moisture-sensitive); allow the sealed vial to equilibrate to room temperature before opening to prevent condensation. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Assay (HPLC)	≥ 97.0% (on anhydrous basis)
Water Content (KF)	≤ 5.0%
Single Impurity (HPLC)	≤ 1.0%
Peptide Content	≥ 80.0%

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