Key Documents

View All Documentation

Y0001555

Ciclesonide impurity B

Name: Ciclesonide impurity B
Brand: SIAL

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

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

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):

C₂₈H₃₈O₆

CAS Number:

161115-59-9

Molecular Weight:

470.60

UNSPSC Code:

41116107

NACRES:

NA.24

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

biological source

synthetic

grade

pharmaceutical primary standard

API family

ciclesonide

form

powder

packaging

pkg of 10 mg

manufacturer/tradename

EDQM

storage condition

protect from light

solubility

water: <0.1 g/L

application(s)

pharmaceutical (small molecule)

format

neat

shipped in

ambient

storage temp.

2-8°C

SMILES string

O1[C@@]2([C@H](O[C@H]1C6CCCCC6)C[C@@H]3[C@@]2(C[C@@H]([C@H]4[C@H]3CCC5=CC(=O)C=C[C@@]54C)O)C)C(=O)CO

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

Description

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.

Application

Ciclesonide impurity B is used as an EP reference standard to quantify the analyte in pharmaceutical formulations by liquid chromatography (LC) technique.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library