Description

(Cys(S)2)-Octreotide Trifluoroacetate Salt CAS NO 1546983-27-0 is a chemically modified synthetic octapeptide analog of somatostatin, where two cysteine residues form a disulfide bridge, stabilized as a trifluoroacetate salt. This modification is critical for enhancing the compound's stability and biological activity, making it a valuable intermediate in advanced pharmaceutical research and development. It is primarily utilized by researchers and manufacturers in the biopharmaceutical sector for developing novel therapeutic agents targeting neuroendocrine tumors, acromegaly, and severe diarrhea.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel somatostatin analogs and peptide-based therapeutics.
• Research & Development: Used in preclinical and clinical research to study receptor binding, pharmacokinetics, and metabolic pathways.
• API Development: Acts as a precursor in the development of Active Pharmaceutical Ingredients (APIs) for targeted cancer therapies.
• Bioconjugation Studies: Utilized in the development of peptide-drug conjugates (PDCs) and other targeted delivery systems.
• Reference Standard: Employed as a high-purity analytical standard in quality control laboratories for method development and validation.
• Peptide Chemistry Research: A model compound for studying disulfide bridge formation, stability, and peptide folding in aqueous and organic environments.

Basic Information

Item	Detail
Product Name	(Cys(S)2)-Octreotide Trifluoroacetate Salt
CAS No.	1546983-27-0
Molecular Formula	C49H66N10O10S2 • xC2HF3O2
Molecular Weight	1019.2 g/mol (base peptide)
Synonyms	Disulfide-Cys-Octreotide TFA Salt; Octreotide (Cys-Cys) TFA; H-D-Phe-Cys-Phe-D-Trp-Lys-Thr-Cys-Thr-ol (disulfide) Trifluoroacetate; SMS 201-995 (Cys(S)2) TFA; Cyclic [Disulfide-D-Phe-Cys-Phe-D-Trp-Lys-Thr-Cys-Thr] TFA; Somatostatin Octapeptide Analog (Cys-Cys) TFA Salt; BIM 23014 (Cys(S)2) TFA
EINECS	Contact for details

Quality Control

Our (Cys(S)2)-Octreotide Trifluoroacetate Salt is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, mass spectrometry for identity confirmation, and tests for residual solvents and moisture content to ensure compliance with research-grade standards. Certificates of Analysis (COA) detailing all specifications are available upon request.

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 light-sensitive. For long-term storage, desiccate and keep frozen. Allow the sealed vial to equilibrate to room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 2.0%
Water Content (KF)	≤ 8.0%
Peptide Content	≥ 70.0%
Acetate Content (HPLC)	Report

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