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Merck
CN

C2285000

Clobetasone butyrate

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

21-Chloro-9-fluoro-17-hydroxy-16-methylpregna-1,4-diene-3,11,20-trione 17-butyrate

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About This Item

Empirical Formula (Hill Notation):
C26H32ClFO5
CAS Number:
Molecular Weight:
478.98
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:
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grade

pharmaceutical primary standard

API family

clobetasone

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

CCCC(=O)O[C@@]1([C@@H](C)C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(F)C(=O)C[C@]12C)C(=O)CCl

InChI

1S/C26H32ClFO5/c1-5-6-22(32)33-26(21(31)14-27)15(2)11-19-18-8-7-16-12-17(29)9-10-23(16,3)25(18,28)20(30)13-24(19,26)4/h9-10,12,15,18-19H,5-8,11,13-14H2,1-4H3/t15-,18-,19-,23-,24-,25-,26-/m0/s1

InChI key

FBRAWBYQGRLCEK-AVVSTMBFSA-N

General description

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

Clobetasone butyrate EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

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.


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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

涉药品监管产品

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Equal efficacy of topical tacrolimus and clobetasone butyrate in pemphigus foliaceus.
Stuart N Cohen et al.
International journal of dermatology, 45(11), 1379-1379 (2006-11-02)
Joanna Wallengren
Archives of dermatological research, 303(5), 333-338 (2010-09-25)
Herbs and minerals have been used in clinical dermatology for hundreds of years and herbal ingredients are becoming increasingly popular with the public in treatment of various dermatological conditions characterised by inflammation and pruritus. The aim of this study was
Disseminated superficial actinic porokeratosis of the scalp.
K K Naineni et al.
Clinical and experimental dermatology, 32(2), 222-223 (2006-12-02)



Global Trade Item Number

SKUGTIN
C228500004061833792513