Ciclesonide impurity B

SIAL/Y0001555 - European Pharmacopoeia (EP) Reference Standard

Synonym: Desisobutyryl-ciclesonide; (2′R)-2′-Cyclohexyl-11b,21-dihydroxy-16bH-[1,3]dioxolo[4′,5′:16,17]pregna-1,4-diene-3,20-dione

CAS Number: 161115-59-9
Empirical Formula (Hill Notation): C₂₈H₃₈O₆
Molecular Weight: 470.60
Linear Formula: C₂₈H₃₈O₆
Product Type: Chemical

agency	EP
API family	ciclesonide
application(s)	pharmaceutical (small molecule)
biological source	synthetic
form	powder
format	neat
grade	pharmaceutical primary standard
InChI	1S/C28H38O6/c1-26-11-10-18(30)12-17(26)8-9-19-20-13-23-28(22(32)15-29,27(20,2)14-21(31)24(19)26)34-25(33-23)16-6-4-3-5-7-16/h10-12,16,19-21,23-25,29,31H,3-9,13-15H2,1-2H3/t19-,20-,21-,23+,24+,25+,26-,27-,28+/m0/s1
InChI key	OXPLANUPKBHPMS-ZXBNPROVSA-N
manufacturer/tradename	EDQM
packaging	pkg of 10 mg
shipped in	ambient
solubility	water: <0.1 g/L
storage condition	protect from light
storage temp.	2-8°C

Application:	Ciclesonide impurity B is used as an EP reference standard to quantify the analyte in pharmaceutical formulations by liquid chromatography (LC) technique.
General description:	Ciclesonide impurity B is an impurity of ciclesonide, a new-generation, non-halogenated glucocorticoid. This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia .
Other Notes:	Sales restrictions may apply.
Packaging:	The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue .

Storage Temp.	2-8°C
UNSPSC	41116107