Description

Felypressin Acetate CAS NO 914453-97-7 is a synthetic octapeptide analog of vasopressin, widely recognized for its vasoconstrictive properties. This high-purity active pharmaceutical ingredient (API) is critical for ensuring controlled hemostasis and reducing systemic absorption in local applications. It is primarily required by pharmaceutical manufacturers and research institutions developing advanced hemostatic agents and dental anesthetics. Our supply guarantees the stringent quality and consistency necessary for sensitive formulation work.

Application

• As a key vasoconstrictor in local anesthetic solutions for dental and minor surgical procedures.
• Active ingredient in the formulation of topical hemostatic agents and wound care products.
• Pharmaceutical intermediate for research and development of novel peptide-based therapeutics.
• Reference standard in analytical laboratories for quality control and method validation.
• Used in preclinical and clinical studies investigating vascular tone regulation.
• Component in specialized veterinary pharmaceutical preparations requiring localized vasoconstriction.

Basic Information

Product Name	Felypressin Acetate
CAS No.	914453-97-7
Molecular Formula	C₄₆H₆₅N₁₃O₁₂S₂ • xC₂H₄O₂
Molecular Weight	1040.2 g/mol (base)
Synonyms	Felypressin; Octapressin; PLV-2; Phenylalanyl-lysyl-vasopressin; 2-Phenylalanine-8-lysine-vasopressin; (Phe2-Lys8)-Vasopressin; Vasopressin, 2-phenylalanine-8-lysine-; Felypressin acetate salt
EINECS	Contact for details

Quality Control

Our Felypressin Acetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, peptide mapping, and residual solvent analysis, to ensure it meets exacting standards suitable for pharmaceutical use. Certificates of Analysis (COA) are provided, detailing compliance with relevant specifications. We support cGMP and ICH Q7 guidelines for active pharmaceutical ingredients.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or refrigerated (2-8°C) as specified for long-term stability. This product is hygroscopic (moisture-sensitive); the container must be kept in a dry environment and sealed immediately after use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Maximum Impurity	≤ 1.0%
Water Content (KF)	≤ 8.0%
Acetate Content (IC)	5.0% - 12.0%
Residual Solvents (GC)	Meets ICH Q3C limits
Bacterial Endotoxins	< 10 EU/mg

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