Description

Laninamivir Octanoate is a potent and long-acting neuraminidase inhibitor prodrug, representing a significant advancement in antiviral therapy. Its primary value lies in providing a single-dose, long-lasting treatment option for influenza, offering superior patient compliance and efficacy compared to shorter-acting alternatives. This compound is essential for pharmaceutical R&D and manufacturing, particularly for companies developing next-generation antiviral drugs targeting influenza A and B viruses.

Application

• Active Pharmaceutical Ingredient (API) for the formulation of long-acting anti-influenza medications.
• Pharmaceutical Research & Development for studying neuraminidase inhibition mechanisms and developing novel antiviral agents.
• Reference Standard in analytical laboratories for quality control and method validation of related drug products.
• Preclinical and Clinical Studies to evaluate the pharmacokinetics, safety, and efficacy of new influenza treatments.
• Chemical Intermediate for the synthesis of other specialized neuraminidase inhibitor derivatives.

Basic Information

Product Name	Laninamivir Octanoate
CAS No.	203120-46-1
Molecular Formula	C23H43N3O8
Molecular Weight	489.61 g/mol
Synonyms	Laninamivir octanoate; CS-8958; R-118958; (1S,2S,3R,4R,1'S)-3-[(1S)-1-(Acetylamino)-2-ethylbutyl]-4-[(aminoiminomethyl)amino]-2-[(1R,2R)-1,2,3-trihydroxy-2-propyl]cyclopentanecarboxylic acid octyl ester; (1S,2S,3R,4R)-3-[(1S)-1-Acetamido-2-ethylbutyl]-4-(diaminomethylideneamino)-2-[(1R,2R)-1,2,3-trihydroxypropyl]cyclopentane-1-carboxylic acid octyl ester; Long-acting neuraminidase inhibitor prodrug
EINECS	Contact for details

Quality Control

Our Laninamivir Octanoate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical research and development. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing purity, identity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and potency.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%

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