Dexamethasone EP Impurity B – Alentris Research Pvt. Ltd.

Dexamethasone EP Impurity B

CAT No.

ALN-D024003

CAS No.

378-44-9

Mol. F.

C22H29FO5

Mol. Wt.

392.5

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Product Overview

Technical Data

Reference

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Product Overview

Chemical Name : 9-Fluoro-11Î²,17,21-trihydroxy-16Î²-methylpregna-1,4-diene-3,20-dione (as per EP)

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

Inchi : InChI=1S/C22H29FO5/c1-12-9-21(23)15-5-4-13-8-14(25)6-7-19(13,2)18(15)16(26)10-20(21,3)22(12,28)17(27)11-24/h6-8,12,15-16,18,24,26,28H,4-5,9-11H2,1-3H3/t12-,15-,16+,18-,19+,20+,21-,22+/m1/s1

Synonym : Betamethasone (EP)

Technical Data

Reference

By Xu, Fan; Zeng, SunFrom Pakistan Journal of Pharmaceutical Sciences (2020), 33(6), 2477-2481

By Kulkarni, Pankaj N.; Jadhav, C. K.; Nipate, A. S.; Dodake-Supekar, Alaknanda M.; Gill, C. H. – From Asian Journal of Chemistry (2020), 32(3), 587-591

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