Product Overview

Sinapultide (CAS 138531-07-4), also known as KL4 peptide, is a synthetic 21-amino acid peptide designed to mimic the function of human surfactant protein B (SP-B). As a premier China manufacturer and supplier within the Peptides and Pharmaceutical APIs sector, Conscientia Industrial provides high-purity Sinapultide produced via advanced solid-phase peptide synthesis (SPPS). This active raw material is primarily utilized in respiratory distress syndrome research and pulmonary drug delivery development, ensuring high structural consistency and biological activity for global pharmaceutical partners.

Technical Specifications

• Product Name: Sinapultide

• CAS Number: 138531-07-4

• Quality Standard: In-house

• Purity (HPLC): ≥98.0%

• Molecular Formula: C126H238N26O22

• Molecular Weight: 2469.4

• Appearance: White to off-white powder

• Single Impurity: ≤1.0%

• Water Content: ≤5.0%

• Acetate Content: 5.0% - 12.0%

• Country of Origin: China

• Pricing: Competitive price based on quantity

• Currency: USD

• Chemical Structure:

Why Partner with Conscientia Industrial

• Specialized Peptide Synthesis: Expert in the production of hydrophobic peptide sequences with high purity and structural integrity.

• Advanced Quality Assurance: Every batch of Sinapultide is verified by HPLC and Mass Spectrometry to meet international industrial and research standards.

• Documentation and Compliance: We provide comprehensive technical dossiers, including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA).

• Scalable Industrial Supply: Reliable production capacity from our China facility to support your project from R&D samples to bulk manufacturing.

• As a leading China manufacturer, we provide Sinapultide CAS 138531-07-4 with factory-direct pricing.

Packaging & Storage

• Standard Packaging: 10mg, 100mg, 1g in vials or custom bulk vacuum-sealed aluminum foil bags.

• Storage Conditions: Store at -20℃. Keep the container tightly sealed and protected from light and moisture to ensure peptide stability.

• Safety Handling: This is a technical-grade API intended for industrial production and laboratory research use only.

• Our logistics team ensures safe delivery of Sinapultide CAS 138531-07-4 by courier / air / sea.

Request a Quote & COA for Sinapultide CAS 138531-07-4 Today.