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34166

Betamethasone

VETRANAL®, analytical standard

Synonym(s):

9α-Fluoro-11β,17α,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione, 9α-Fluoro-16β-methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20-dione, 9α-Fluoro-16β-methylprednisolone

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About This Item

Empirical Formula (Hill Notation):
C22H29FO5
CAS Number:
378-44-9
Molecular Weight:
392.46
NACRES:
NA.24
PubChem Substance ID:
329754860
UNSPSC Code:
41116107
EC Number:
206-825-4
MDL number:
MFCD00062969
Technical Service
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grade

analytical standard

Quality Level

100

description

free compound

product line

VETRANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

mp

235-237 °C (lit.)

application(s)

clinical testing

format

neat

SMILES string

[H][C@@]12C[C@H](C)[C@](O)(C(=O)CO)[C@@]1(C)C[C@H](O)[C@@]3(F)[C@@]2([H])CCC4=CC(=O)C=C[C@]34C

InChI

1S/C22H29FO5/c1-12-8-16-15-5-4-13-9-14(25)6-7-19(13,2)21(15,23)17(26)10-20(16,3)22(12,28)18(27)11-24/h6-7,9,12,15-17,24,26,28H,4-5,8,10-11H2,1-3H3/t12-,15-,16-,17-,19-,20-,21-,22-/m0/s1

InChI key

UREBDLICKHMUKA-DVTGEIKXSA-N

Gene Information

human ... NR3C1(2908)

Application

Betamethasone may be used as an analytical reference standard for the determination of the analyte in excreta of treated animals, bovine, porcine and chicken muscles and food commodities by various chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

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pictograms

Health hazard
GHS08

signalword

Danger

Hazard Classifications

Repr. 1B - STOT RE 2

target_organs

Liver,Kidney,Endocrine system

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number

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Determination of betamethasone and triamcinolone acetonide by GC-NCI-MS in excreta of treated animals and development of a fast oxidation procedure for derivatisation of corticosteroids.
Courtheyn D, et al.
Analyst, 123(12), 2409-2414 (1998)
Multi-residue determination of 115 veterinary drugs and pharmaceutical residues in milk powder, butter, fish tissue and eggs using liquid chromatography-tandem mass spectrometry.
Dasenaki ME and Thomaidis NS
Analytica Chimica Acta, 880(1), 103-121 (2015)
Simultaneous determination of residual veterinary drugs in bovine, porcine, and chicken muscle using liquid chromatography coupled with electrospray ionization tandem mass spectrometry.
Yamada R, et al.
Bioscience, Biotechnology, and Biochemistry, 70(1), 54-65 (2006)
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Global Trade Item Number

SKUGTIN
34166-100MG04061826754337