Description

Pth (44-68) (Human) is a specific fragment of the human parathyroid hormone peptide, identified by CAS No. 64421-69-8. This high-purity synthetic peptide is critical for advanced biochemical research and pharmaceutical development, offering a reliable reference standard for structure-activity studies. It is primarily utilized by research institutions and biotechnology companies focused on endocrinology, bone metabolism, and peptide-based therapeutic discovery.

Application

• Biomedical Research: Used as a precise reference standard in studies investigating the structure, function, and receptor binding of parathyroid hormone.
• Drug Discovery & Development: Serves as a key intermediate or analytical standard in the development of novel therapeutics for osteoporosis and calcium regulation disorders.
• Diagnostic Assay Development: Employed in the calibration and validation of immunoassays and other analytical methods designed to detect PTH-related biomarkers.
• Academic & Institutional Studies: Facilitates fundamental research in endocrinology, bone biology, and metabolic pathways within university and clinical laboratory settings.
• Peptide Chemistry Studies: Acts as a model compound for research into peptide stability, modification, and analytical characterization techniques.

Basic Information

Product Name	Pth (44-68) (Human)
CAS No.	64421-69-8
Molecular Formula	C124H204N40O39
Molecular Weight	2847.2 g/mol (approximate)
Synonyms	Parathyroid Hormone (44-68), human; PTH (44-68); hPTH (44-68); Parathyrin (44-68); PTH fragment 44-68; CAS 64421-69-8; Parathyroid hormone residues 44-68
EINECS	Contact for details

Quality Control

Our Pth (44-68) (Human) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and mass spectrometry for identity confirmation, to ensure it meets exacting research-grade specifications. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccant or under an inert atmosphere. Allow the vial to reach room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC & MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Peptide Content	≥ 80% (by weight)
Water Content (KF)	≤ 5.0%
Acetate Content (HPIC)	≤ 10.0%

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