16a,17-[(1RS)-Butylidenebis(oxy)]-11b-hydroxy-17-(hydroxymethyl)-D-homoandrosta-1,4-diene-3,17a-dione (Mixture of Diastereomers)

CAS: 1040085-99-1

Ref. TR-B691785

Product Information

• Name: 16a,17-[(1RS)-Butylidenebis(oxy)]-11b-hydroxy-17-(hydroxymethyl)-D-homoandrosta-1,4-diene-3,17a-dione (Mixture of Diastereomers)
• Synonyms: Chryseno[2,3-d][1,3]dioxole-2,7(4aH,5H)-dione, 4b,6,6a,7a,10a,11,11a,11b,12,13-decahydro-5-hydroxy-7a-(hydroxymethyl)-4a,6a-dimethyl-9-propyl-, (4aR,4bS,5S,6aS,7aR,10aR,11aS,11bS)-, 16a,17-[(1RS)-Butylidenebis(oxy)]-11ß-hydroxy-17-(hydroxymethyl)-D-homo-androsta-1,4-diene-3,17a-dione, Budesonide Imp. C (EP)
• CAS: 1040085-99-1

Description

Impurity Budesonide EP Impurity C, Budesonide Impurity C,
Applications 16α,17-[(1RS)-butylidenebis(oxy)]-11β-hydroxy-17-(hydroxymethyl)-D-homoandrosta-1,4-diene-3,17a-dione (Budesonide EP Impurity C) is an impurity of Budesonide (B689490), an antiinflammatory agent.
References Ferraboschi, P. et al.: J. Pharm. Biomed. Anal., 47, 636 (2008);

• Brand: TRC

Chemical properties

• Molecular weight: 430.53
• Formula: C₂₅H₃₄O₆
• Color/Form: White
• InChI: InChI=1S/C25H34O6/c1-4-5-20-30-19-11-17-16-7-6-14-10-15(27)8-9-23(14,2)21(16)18(28)12-24(17,3)22(29)25(19,13-26)31-20/h8-10,16-21,26,28H,4-7,11-13H2,1-3H3/t16-,17-,18-,19+,20?,21+,23-,24-,25+/m0/s1
• InChI key: InChIKey=DRLZLIQUOCVRLM-PINIVEOHSA-N
• SMILES: CCCC1O[C@@H]2C[C@H]3[C@@H]4CCC5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O)C[C@]3(C)C(=O)[C@]2(CO)O1