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Anastrozole EP Impurity F (Sodium salt)

SZ CAT No SZ-A003034
CAS No 657-84-1
Mol.F. C7H7O3S : Na
Mol.Wt. 171.2 : 23.0
Inv. Status Custom Synthesis
Rel. CAS No 104-15-4 ; (free base) ; 6192-52-5 (H2O)


Chemical Name: sodium 4-methylbenzenesulfonate

Synonym: Tosic acid ; Para-toluene sulfonic acid

LC and LC–MS/MS study of forced decomposition behavior of anastrozole and establishment of validated stability-indicating analytical method for impurities estimation in low dose anastrozole tablets
Y. Ramachandra Reddy b,∗, Srinivasan R. Nandana,b,∗∗, D. Vijaya Bharathi c, B. Nagarajua, S. Saidu Reddy b, L.K. Ravindranathb, V. Suryanarayan Rao b
Journal of Pharmaceutical and Biomedical Analysis 50 (2009) 397–404

Preparation of anastrozole loaded PEG-PLA nanoparticles: evaluation of apoptotic response of breast cancer cell lines
Yusra A Alyafee,1,2 Manal Alaamery,1 Shahad Bawazeer,1 Mansour S Almutairi,1 Badr Alghamdi,1 Nawaf Alomran,1 Atia Sheereen,1 Maha Daghestani,2 and Salam Massadeh1,3
Int J Nanomedicine. 2018; 13: 199–208.

Isolation and characterization of process related impurities in anastrozole active pharmaceutical ingredient
S. G. Hiriyanna*; K. Basavaiah
J. Braz. Chem. Soc., Vol. 19, No. 3, 397-404, 2008.