sorafenib tosylate cas 84461-73-0

Chemical Name:Sorafenib tosylate
CAS: 284461-73-0
Molecular Fomula:C21H16ClF3N4O3
Molecular Weight:464.83
Appearance: Off whitecrystalline powder
Purity: 99%

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Sorafenib Tosylate (CAS 84461-73-0) Product Guide

Table of Contents

Product Overview & Specifications

Parameter Sorafenib Tosylate Regorafenib Sunitinib
CAS Number 84461-73-0 755037-03-7 557795-19-4
Molecular Formula C₂₁H₁₆ClF₃N₄O₃·C₇H₈O₃S C₂₁H₁₅ClF₄N₄O₃ C₂₂H₂₇FN₄O₂
Therapeutic Targets VEGFR, PDGFR, RAF VEGFR1-3, TIE2 VEGFR, PDGFR, c-KIT
Solubility ≥10 mg/mL in DMSO ≥5 mg/mL in DMSO ≥20 mg/mL in DMSO

Applications & Clinical Usage

Primary Indications:

  • Advanced hepatocellular carcinoma (first-line treatment)
  • Metastatic renal cell carcinoma
  • Radioiodine-resistant thyroid cancer

Mechanism of Action:
Multikinase inhibitor targeting tumor proliferation (RAF/MEK/ERK pathway) and angiogenesis (VEGFR-2/3, PDGFR-β).

Case Studies

Case 1: HCC Treatment Protocol
Patient Profile: 58-year-old male with Child-Pugh A cirrhosis
Dosage: 400mg bid until disease progression
Outcome: 6.5 months progression-free survival

Client Success Stories

Oncology Center of Berlin (Germany)
– Annual procurement: 15kg
– Application: Clinical trials for combination therapy
– Feedback: “Consistent 99.2% HPLC purity across 12 batches”

Shanghai Pharma Co., Ltd (China)
– Usage: Generic drug development
– Batch consistency: RSD of 0.18% in potency testing
– Scale-up success: 500kg production validation

Contact for Quotation

Email: info@vivalr.com
Tel: (86) 15866781826
Request parameters: Required quantity, purity grade (USP/EP), packaging specifications

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