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Merck
CN

Y0001555

Ciclesonide impurity B

European Pharmacopoeia (EP) Reference Standard

别名:

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

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关于此项目

经验公式(希尔记法):
C28H38O6
化学文摘社编号:
分子量:
470.60
UNSPSC Code:
41116107
NACRES:
NA.24
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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

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.




历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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