AST2818 mesylate

CAS NO.：2130958-55-1
Empirical Formula: C29H35F3N8O5S
Molecular Weight: 664.71
MDL number: MFCD31746903
Update Date: 2026-04-22 18:57:36

What is AST2818 mesylate?

Description

Furmonertinib (formerly known as alflutinib) is another me-too third-generation EGFR TKI that has a pyridyl ring replacing the phenyl ring of osimertinib and a trifluoroethyl group replacing the methyl group (Fig. 4). This TKI, which was discovered and developed by Shanghai Allist Pharma, was approved in November 2019 by the NMPA of China for the second-line treatment of NSCLC with EGFR sensitive mutation and EGFR T790M drug-resistant mutation, and more recently as a first-line treatment for classical EGFR mutant NSCLC. In June 2022, furmonertinib was granted the Fast Track designation by the FDA in patients with advanced or metastatic NSCLC with activating EGFR or HER2 mutations, including exon 20 insertion mutations.

Properties of AST2818 mesylate

storage temp.	Store at -20°C,unstable in solution, ready to use.
solubility	Chloroform: 10 mg/ml; DMF: slightly soluble; DMSO: slightly soluble
form	A crystalline solid
color	Light yellow to yellow

Safety information for AST2818 mesylate

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for AST2818 mesylate

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