Description

(D-Phe7)-Somatostatin-14 CAS NO 64813-74-7 is a synthetic, biologically active peptide analog of the endogenous hormone somatostatin, featuring a D-phenylalanine substitution at position 7. This modification enhances its metabolic stability and receptor selectivity, making it a valuable tool for advanced biochemical and pharmacological research. It is primarily utilized by pharmaceutical R&D teams, academic researchers, and diagnostic developers for studying neuroendocrine regulation, receptor binding assays, and as a reference standard.

Application

• Biochemical Research: Used as a selective ligand in receptor binding and signal transduction studies for somatostatin receptors (SSTRs).
• Pharmaceutical Development: Serves as a key reference standard and intermediate in the development of novel peptide-based therapeutics targeting hormonal disorders.
• Academic Studies: Employed in university and institutional labs to investigate the physiological roles of somatostatin and its analogs in neuroendocrinology.
• Diagnostic Reagent Manufacturing: Acts as a critical component in the production of immunoassay kits and diagnostic reagents for hormone level detection.
• Metabolic Research: Applied in studies exploring the regulation of growth hormone, insulin, and glucagon secretion.

Basic Information

Product Name	(D-Phe7)-Somatostatin-14
CAS No.	64813-74-7
Molecular Formula	C76H104N18O19S2
Molecular Weight	1637.9 g/mol
Synonyms	(D-Phenylalanine7)-Somatostatin-14; D-Phe7-Somatostatin-14; Somatostatin-14 (7-D-Phe); H-Ala-Gly-Cys-Lys-Asn-Phe-D-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys-OH (cyclic disulfide); SRIF-14 (7-D-Phe); Growth Hormone Release-Inhibiting Hormone (7-D-Phe); D-Phe7-SRIF-14
EINECS	Contact for details

Quality Control

Our (D-Phe7)-Somatostatin-14 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, MS for identity confirmation, and amino acid analysis. Certificates of Analysis (COA) detailing purity, peptide content, and residual solvent levels are provided to ensure compliance with research-grade standards and support 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) and easily oxidized; for long-term storage, it is recommended to keep the material under an inert atmosphere such as argon or nitrogen. Allow the vial to equilibrate to 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)	≥ 95.0%
Peptide Content	≥ 80.0%
Single Impurity (HPLC)	≤ 2.0%
Amino Acid Analysis	± 10% of theoretical
Water Content (KF)	≤ 5.0%
Acetate Content (HPLC)	≤ 10.0%

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