6a,9a-Difluoro-11b,21-dihydroxy-pregna-1,4,16-triene-3,20-dione
CAS: 1270039-29-6
Ref. TR-D451745
| 10mg | 436.00 € | ||
| 25mg | 846.00 € | ||
| 100mg | 2,323.00 € |
Estimated delivery in United States, on Tuesday 25 Jun 2024
Product Information
Name:
6a,9a-Difluoro-11b,21-dihydroxy-pregna-1,4,16-triene-3,20-dione
Controlled Product
Synonyms:
- (6alpha,11beta)-6,9-Difluoro-11,21-dihydroxy-pregna-1,4,16-triene-3,20-dione
- (6alpha,11beta)-6,9-Difluoro-11,21-dihydroxypregna-1,4,16-triene-3,20-dione
CAS:
Description:
Applications 6α,9α-Difluoro-11β,21-dihydroxy-pregna-1,4,16-triene-3,20-dione is an impurity of the drug Difluprednate (D445925). Difluprednate is a corticosteroid (derivative of prednisolone), approved for the treatment of post-operative ocular inflammation.
References Kapp, A., et al.: J. Allergy and Clin. Immunol., 110, 277 (2002); Yasueda, S., et al.: J. Pharm. Biomed. Anal., 30, 1735 (2003); Yamaguchi, M., et al.: Int. J. Pharm., 301, 121 (2005)
Brand:
TRC
Long term storage:
Notes:
Chemical properties
Molecular weight:
378.41
Formula:
C21H24F2O4
Color/Form:
White to Off-White Solid
InChI:
InChI=1S/C21H24F2O4/c1-19-9-18(27)21(23)14(12(19)3-4-13(19)17(26)10-24)8-16(22)15-7-11(25)5-6-20(15,21)2/h4-7,12,14,16,18,24,27H,3,8-10H2,1-2H3/t12-,14-,16-,18-,19-,20-,21-/m0/s1
InChI key:
InChIKey=KVEOPUITANBHFN-FXZCQDAKSA-N
SMILES:
C[C@]12C[C@H](O)[C@@]3(F)[C@@H](C[C@H](F)C4=CC(=O)C=C[C@@]43C)[C@@H]1CC=C2C(=O)CO
MDL:
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HS code:
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