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Estradiol Valerate EP Impurity A

SZ CAT No SZ-E005002
CAS No 50-28-2
Mol.F. C18H24O2
Mol.Wt. 272.3
Inv. Status In Stock
Rel. CAT No SZ-E007005, SZ-E022005, SZ-E031001, SZ-E077002, ,


Chemical Name: Estra-1,3,5(10)-triene-3,17β-diol (as per EP & USP)

Synonym: 17β-Estradiol E2 ; 17β-Oestradiol

Smiles: OC(C=C1)=CC2=C1[C@@]3([H])CC[C@]4(C)[C@](O)([H])CC[C@@]4([H])[C@]3([H])CC2

Inchi: InChI=1S/C23H32O3/c1-3-4-5-22(25)26-21-11-10-20-19-8-6-15-14-16(24)7-9-17(15)18(19)12-13-23(20,21)2/h7,9,14,18-21,24H,3-6,8,10-13H2,1-2H3/t18-,19-,20+,21+,23+/m1/s1

Validated RP-HPLC method for the determination of estradiol valerate in bulk and pharmaceutical formulations
M. Madhu1 *, Satyadev T. N. V. S. S.1 , G. Hephzibah1 and T. V. Reddy
Der Pharmacia Lettre, 2016, 8 (4):50-61
 
Determination of estradiol and its degradation products by liquid chromatography
Lucie Havlíková, Lucie Nováková, Ludmila Matysová, Jan Sícha
Journal of Chromatography A 1119(1-2):216-23
 
Determination of Related Substances in Estradiol Valerate Tablet by Use of HPLC Method
Du, Biying
Current Pharmaceutical Analysis, Volume 14, Number 5, 2018, pp. 513-518(6)