Triamcinolone EP Impurity B

CAT No.

ALN-T028003

CAS No.

3859-65-2

Mol. F.

C23H29FO7

Mol. Wt.

436.5

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Product Overview

Technical Data

Reference

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Product Overview

Chemical Name : 9-Fluoro-11Î²,16Î±,17-trihydroxy-3,20-dioxopregna-1,4-dien-21-yl acetate (as per EP)

Smiles : F[C@@]1([C@]2(C=C3)C)[C@](CCC2=CC3=O)([H])[C@@](C[C@](O[H])([H])[C@]4(O)C(COC(C)=O)=O)([H])[C@]4(C)C[C@]1([H])O

Inchi : InChI=1S/C25H31FO8/c1-13(27)33-12-20(31)25(32)21(34-14(2)28)10-18-17-6-5-15-9-16(29)7-8-22(15,3)24(17,26)19(30)11-23(18,25)4/h7-9,17-19,21,30,32H,5-6,10-12H2,1-4H3/t17-,18-,19-,21+,22-,23-,24-,25+/m0/s1

Synonym : Triamcinolone 21-acetate

Technical Data

Reference

By Shah, Tejas J.; Thakore, Anant R.; Chheda, Abhay H.; Desai, Geeta R.; Tandel, Harish S.nFrom Asian Journal of Pharmaceutical Analysis and Medicinal Chemistry (2020), 8(1), 7-15

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

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