CAS 1270039-29-6

Difluprednate Impurity 11

CAS: 1270039-29-6

Formula: C₂₁H₂₄F₂O₄

Color and Shape: White To Off-White Solid

Molecular weight: 378.42

Ref: 4Z-D-125016

6a,9a-Difluoro-11b,21-dihydroxy-pregna-1,4,16-triene-3,20-dione

Controlled Product

CAS: 1270039-29-6

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)

Formula: C₂₁H₂₄F₂O₄

Color and Shape: Neat

Molecular weight: 378.41

Ref: TR-D451745

6α,9α-Difluoro-11β,21-dihydroxy-pregna-1,4,16-triene-3,20-dione

Controlled Product

CAS: 1270039-29-6

Please enquire for more information about 6α,9α-Difluoro-11β,21-dihydroxy-pregna-1,4,16-triene-3,20-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page

Formula: C₂₁H₂₄F₂O₄

Purity: Min. 95%

Molecular weight: 378.4 g/mol

Ref: 3D-VAC03929

Difluprednate Impurity 4

CAS: 1270039-29-6

Formula: C₂₁H₂₄F₂O₄

Molecular weight: 378.4

Ref: ST-EA-CP-D100006