32904

Cefalonium hydrate

VETRANAL^®, analytical standard

• Empirical Formula (Hill Notation): C₂₀H₁₈N₄O₅S₂ · xH₂O
• CAS Number: 5575-21-3
• Molecular Weight: 458.51 (anhydrous basis)
• NACRES: NA.24
• PubChem Substance ID: 329754381
• UNSPSC Code: 41116107
• EC Number: 226-948-7
• MDL number: MFCD11975221

Properties

• grade: analytical standard
• Quality Segment: 100
• product line: VETRANAL^®
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• application(s): clinical testing
• format: neat
• storage temp.: 2-8°C
• SMILES string: O.NC(=O)c1cc[n+](CC2=C(N3[C@H](SC2)[C@H](NC(=O)Cc4cccs4)C3=O)C([O-])=O)cc1
• InChI: 1S/C20H18N4O5S2.H2O/c21-17(26)11-3-5-23(6-4-11)9-12-10-31-19-15(18(27)24(19)16(12)20(28)29)22-14(25)8-13-2-1-7-30-13;/h1-7,15,19H,8-10H2,(H3-,21,22,25,26,28,29);1H2/t15-,19-;/m1./s1
• InChI key: GVIOXNHDFXYYMP-AEFICSSHSA-N

Description

General description

Cefalonium is a cephalosporin antibiotic which belongs to the β-lactam class, used in both human and veterinary medicine. Its mode of action involves inhibiting of enzymes involved in the biosynthesis of cell wall peptidoglycan resulting in the lysis of bacteria.[1]

Chemical structure: β-lactam

Application

Cefalonium hydrate may be used for the determination of cefalonium in bovine muscle by liquid chromatography coupled to tandem mass spectrometry.[1]

Commission Regulation (EU) No 37/2010 of 22 December 2009 on pharmacologically active substances and their classification regarding maximum residue limits in foodstuffs of animal origin

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

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)