Budesonide ( Mixture of Isomers) Impurity

Custom Synthesis

(16a)-21-Acetyloxy-16,17-dihydroxy-pregna-1,4,9(11)-triene-3,20-dione

CAT No. CS-T-47200

CAS No. 77017-20-0

Formula C₂₃H₂₈O₆

Mol. Wt. 400.5

Custom Synthesis

Androstandionic Impurity(11-Hydroxy, 16n-butanoyloxyandrostan-1,4-diene-3,17dione)

CAT No. CS-P-07211

CAS No. 85234-64-6

Formula C₂₃H₃₀O₅

Mol. Wt. 386.5

Custom Synthesis

Budesonide 17-Carboxylic Acid Impurity

CAT No. CS-P-07210

CAS No. 192057-49-1

Formula C₂₄H₃₂O₆

Mol. Wt. 416.5

Custom Synthesis

Budesonide EP Impurity H

CAT No. CS-T-49947

CAS No. 313474-58-7

Formula C₂₅H₃₂O₅

Mol. Wt. 412.5

Custom Synthesis

Budesonide EP Impurity J

CAT No. CS-T-49946

CAS No. 313474-59-8

Formula C₂₅H₃₃BrO₆

Mol. Wt. 509.4

Custom Synthesis

Budesonide Impurity (1,4-Androstadien-11-beta-16-alpha-Diol-3,17-Dione)

CAT No. CS-P-07209

CAS No. 910299-74-0

Formula C₁₉H₂₄O₄

Mol. Wt. 316.4