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Melengestrol acetate

SIAL/33998 - VETRANAL®, analytical standard

Synonym: 17α-Acetoxy-6-methyl-16-methylene-4,6-pregnadiene-3,20-dione; MGA

CAS Number: 2919-66-6
Empirical Formula (Hill Notation): C25H32O4
Molecular Weight: 396.52
EC Number: 220-859-7
MDL Number: MFCD00072142
Linear Formula: C25H32O4
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-33998-100MG-R 100 mg
 $127.00
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application(s) clinical testing
format neat
grade analytical standard
InChI 1S/C25H32O4/c1-14-11-19-20(23(5)9-7-18(28)13-21(14)23)8-10-24(6)22(19)12-15(2)25(24,16(3)26)29-17(4)27/h11,13,19-20,22H,2,7-10,12H2,1,3-6H3/t19-,20+,22+,23-,24+,25+/m1/s1
InChI key UDKABVSQKJNZBH-DWNQPYOZSA-N
mp 202-204 °C (lit.)
product line VETRANAL®
Quality Level 100 
shelf life limited shelf life, expiry date on the label
SMILES string [H][C@]12CC[C@@]3(C)[C@@]([H])(CC(=C)[C@]3(OC(C)=O)C(C)=O)[C@]1([H])C=C(C)C4=CC(=O)CC[C@]24C
technique(s) gas chromatography (GC): suitable
  HPLC: suitable
Application: Melengestrol acetate may be used as a reference standard for the determination of the analyte in:
• Milk using turborFlow online solid phase extraction (SPE) combined with liquid chromatography-tandem mass spectrometry (LC-MS/MS).
• Kidney fats by ultra-performance convergence chromatography-tandem mass spectrometry.
Application: Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
General description: Melengestrol acetate belongs to the family of hormones. This acetylgestagen compound is known to elicit a gestagenic effect in vivo.
Legal Information: VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
mp 202-204 °C (lit.)
UNSPSC 41116107

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