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Hydrocortisone EP Impurity I

Hydrocortisone EP Impurity I

Product Description
CAT No.
ALN-H008010
CAS No.
103795-84-2
Mol. F.
C21H30O6
Mol. Wt.
378.5
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RFQ
Chemical Name : 11β,14,17,21-Tetrahydroxypregn-4-ene-3,20-dione
Smiles : O[C@@]12CC[C@@]([C@]1(C[C@]([C@]3([C@]2(CCC4=CC(CC[C@]34C)=O)[H])[H])([H])O)C)(C(CO)=O)O
Inchi : InChI=1S/C21H30O6/c1-19-5-3-12(23)7-11(19)8-14(24)17-13-4-6-21(27,16(26)10-22)20(13,2)9-15(25)18(17)19/h7,13-15,17-18,22,24-25,27H,3-6,8-10H2,1-2H3/t13?,14-,15+,17-,18+,19+,20+,21+/m1/s1
Synonym : 14α-hydroxyhydrocortisone

Comparative study of two different chromatographic approaches for quantitation of hydrocortisone acetate and pramoxine hydrochloride in presence of their impurities

Fawzia Ibrahim a , Asmaa Kamal El-Deen a,b , Kuniyoshi ShimizunJournal of Food and Drug Analysis Volume 26, Issue 3, July 2018, Pages 1160-1170

Novel stability indicating UHPLC method development and validation for simultaneous quantification of hydrocortisone acetate, pramoxine hydrochloride, potassium sorbate and sorbic acid in topical cream formulation

Lakshmi Narasimha RaoKatakamaThirupathiDongalabSanthosh KumarEttaboina – Talanta Open Volume 1, August 2020, 100004

Novel eco-friendly chromatographic determinations of hydrocortisone acetate, fusidic acid, their pharmacologically active impurities and pharmaceutical excipients: a comparative study

Maha M. Abdelrahman, Raghda Abdelmoneim Emam, Nouruddin W. Ali & Eglal A. Abdelaleem – Chemical Papers volume 74, pages2175–2187(2020)

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