Sinapultide API | CAS 138531-07-4 Manufacturer & Supplier in China

Product Overview

Sinapultide (CAS 138531-07-4), also known as KL4 peptide, is a synthetic 21-amino acid peptide designed to mimic the essential functions of human surfactant protein B (SP-B). Within the Peptides and pulmonary research sectors, it is highly valued for its technical capacity to reduce surface tension at the air-liquid interface of the lungs in laboratory models. As a leading manufacturer of Sinapultide CAS 138531-07-4 based in China, Conscientia Industrial utilizes advanced solid-phase peptide synthesis (SPPS) and multi-stage purification to ensure the highest structural integrity and precise hydrophobic amino acid sequencing. Our product maintains a strict purity profile to meet global technical requirements for respiratory distress syndrome research and advanced biochemical studies.

Technical Specifications

• Product Name: Sinapultide

• CAS Number: 138531-07-4

• Sequence: H-Lys-Leu-Leu-Leu-Leu-Lys-Leu-Leu-Leu-Leu-Lys-Leu-Leu-Leu-Leu-Lys-Leu-Leu-Leu-Leu-Lys-OH

• Category: Peptides

• 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: ≤8.0%

• Acetate Content: ≤15.0%

• Brand: Conscientia Industrial

• Country of Origin: China

• Availability: In Stock

• Pricing: Competitive price based on order quantity

• Currency: USD

• Molecular Structure:

Why Partner with Conscientia Industrial

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

• Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency for Sinapultide CAS 138531-07-4.

• Advanced Analytical Verification: Every batch is validated through HPLC and Mass Spectrometry (MS) to confirm chemical identity and ensure precise peptide purity.

• Full Technical Documentation: We provide comprehensive support, including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA) of Sinapultide CAS 138531-07-4.

• Scalable Production Capacity: Our China facility is equipped to support projects ranging from milligram-scale research to large-scale bulk industrial peptide supply.

• Direct Source Advantage: As a primary manufacturer, we provide Sinapultide CAS 138531-07-4 with efficient lead times and direct factory technical support.

Packaging & Storage

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

• Storage Conditions: Store at -20°C. Keep the container tightly sealed and protected from light and moisture to ensure peptide stability for Sinapultide CAS 138531-07-4.

• Shelf Life: 24 Months.

• 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, and by air.

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