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Triamcinolone Acetonide EP Impurity B

SZ CAT No SZ-T026003
CAS No 1260149-96-9
Mol.F. C24H29FO6 
Mol.Wt. 432.5
Inv. Status In Stock


Chemical Name: 9-Fluoro-11β,21-dihydroxy-16α,17-(1-methylethylidenedioxy)pregna-1,4,14-triene-3,20-dione (as per EP) ; (9-Fluoro-11,21-dihydroxy-16,17-[(1-methylethylidene)bis(oxy)]-(11β,16α)-pregna-1,4,14-triene-3,20-dione) (as per USP)

Synonym: Triamcinolone Acetonide USP Related Compound B ; Δ14-Triamcinolone Acetonide

Smiles: C[C@@]12[C@@]3(C(CO)=O)[C@H](OC(O3)(C)C)C=C1[C@]4([H])CCC5=CC(C=C[C@]5(C)[C@@]4(F)[C@@H](O)C2)=O

Inchi: InChI=1S/C21H27FO6/c1-18-6-5-12(24)7-11(18)3-4-13-14-8-15(25)21(28,17(27)10-23)19(14,2)9-16(26)20(13,18)22/h5-7,13-16,23,25-26,28H,3-4,8-10H2,1-2H3/t13-,14-,15+,16-,18-,19-,20-,21-/m0/s1

Resolution and quantitation of triamcinolone acetonide and its coformulated drug in the presence of its impurities and degradation products by HPTLC and HPLC
By Abbas, Samah S.; Hegazy, Maha A.; Hendawy, Hassan A. M.; Weshahy, Soheir A.; Abdelwahab, May H.
From Journal of AOAC International (2018), 101(4), 981-991
 
Stability indicating HPTLC determination of triamcinalone acetonide in bulk drug and sterile injectable suspension
By Kulyadi, Girish Pai; Sathyanarayana, Muddukrishna Badamane
From Journal of Young Pharmacists (2016), 8(4), 430-435

Development and validation of a stability-​indicating HPLC-​UV method for the determination of triamcinolone acetonide and its degradation products in an ointment formulation
By van Heugten, A. J. P.; de Boer, W.; de Vries, W. S.; Markesteijn, C. M. A.; Vromans, H.
From Journal of Pharmaceutical and Biomedical Analysis (2018), 149, 265-270