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Larotrectinib Sulfate

Larotrectinib Sulfate API | CAS 1223405-08-0 Manufacturer & Supplier in China

High purity Larotrectinib Sulfate (CAS 1223405-08-0) API manufacturer in China. Professional quality control and stable supply. Request Price, COA & MSDS from Conscientia Industrial.

Product Overview

Larotrectinib Sulfate (CAS 1223405-08-0) is the sulfate salt of Larotrectinib, a pioneering orally administered, highly selective tropomyosin receptor kinase (TRK) inhibitor. It is specifically designed for the treatment of adult and pediatric patients with solid tumors that harbor a Neurotrophic Tyrosine Receptor Kinase (NTRK) gene fusion. As a specialized China manufacturer within the Pharmaceutical API sector, Conscientia Industrial provides high-purity Larotrectinib Sulfate produced through advanced organic synthesis. Our product is meticulously refined to support pharmaceutical R&D and clinical-stage manufacturing, ensuring consistent potency and low impurity levels for global regulatory compliance.


Technical Specifications

  • Product Name: Larotrectinib Sulfate

  • Synonyms: LOXO-101 Sulfate

  • CAS Number: 1223405-08-0

  • Category: Pharmaceutical API

  • Quality Standard: In-house Standard / Enterprise Standard

  • Purity (HPLC): ≥99.0%

  • Molecular Formula: C21H24F3N5O6S

  • Molecular Weight: 531.51

  • Appearance: White to off-white crystalline powder

  • Solubility: Soluble in Water and DMSO

  • Brand: Conscientia Industrial

  • Country of Origin: China

  • Availability: In Stock

  • Pricing: Competitive price based on quantity

  • Currency: USD

  • Chemical Structure:


CAS 1223405-08-0 Larotrectinib Sulfate molecular structure - Conscientia Industrial China


Why Partner with Conscientia Industrial

  • Stringent Quality Control: Our Larotrectinib Sulfate is manufactured following rigorous quality management protocols to ensure high pharmaceutical-grade consistency.

  • Advanced Analytical Support: Each batch is verified by HPLC, MS, and NMR to guarantee exact chemical identity and minimize related substances.

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

  • Scalable Industrial Supply: Our China-based facility is equipped to handle orders from laboratory research quantities to bulk commercial production.

  • Direct Factory Pricing: As a leading manufacturer, we offer Larotrectinib Sulfate CAS 1223405-08-0 with competitive, factory-direct quotes to support your oncology research projects.


Packaging & Storage

  • Standard Packaging: 100g, 500g, 1kg per aluminum foil bag, or custom packaging in fiber drums.

  • Storage Conditions: Store in a tightly closed container in a cool (2-8°C), dry area. Keep protected from light and moisture.

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


Our logistics team ensures safe delivery of Larotrectinib Sulfate CAS 1223405-08-0 by courier / air / sea.


Request a Quote & COA for Larotrectinib Sulfate CAS 1223405-08-0 Today.

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