37919

Anhydrotetracycline hydrochloride

VETRANAL^®, analytical standard

• Synonym(s): (4S,4aS,12aS)-4-(Dimethylamino)-1,4,4a,5,12,12a-hexahydro-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-2-naphthacenecarboxamide monohydrochloride
• Empirical Formula (Hill Notation): C₂₂H₂₂N₂O₇ · HCl
• CAS Number: 13803-65-1
• Molecular Weight: 462.88
• Beilstein: 4228856
• MDL number: MFCD00151453
• UNSPSC Code: 41116107
• PubChem Substance ID: 329755727
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• Agency: EPA 1694
• product line: VETRANAL^®
• shelf life: limited shelf life, expiry date on the label
• storage condition: under inert gas
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• application(s): clinical testing
• format: neat
• SMILES string: Cl[H].[H][C@@]12Cc3c(C)c4cccc(O)c4c(O)c3C(=O)[C@]1(O)C(=O)C(C(N)=O)=C(O)[C@H]2N(C)C
• InChI: 1S/C22H22N2O7.ClH/c1-8-9-5-4-6-12(25)13(9)17(26)14-10(8)7-11-16(24(2)3)18(27)15(21(23)30)20(29)22(11,31)19(14)28;/h4-6,11,16,25-27,31H,7H2,1-3H3,(H2,23,30);1H/t11-,16-,22-;/m0./s1
• InChI key: XBSQEFHDCDFNJU-WPJNXPDPSA-N

Description

General description

Anhydrotetracycline (ATC) is a degradation product of tetracycline hydrochloride, a widely used antibiotic in animal breeding.

Application

The analytical standard can be used as follows:

• Terahertz (THz) spectroscopy-based temperature-dependent quantitative and qualitative analysis of the antibiotic, tetracycline hydrochloride, and its three major metabolites
• Simultaneous analysis of tetracycline hydrochloride and its degradation products in a pharmaceutical formulation by Resonance Raman Spectroscopy to study stress-induced stability of the drug
• Development and validation of a liquid chromatography-tandem mass spectroscopy (LC-MS/MS) method to determine 21 antibiotic residues used as veterinary medicinal products in honey samples
• Estimation of eight tetracycline antibiotics in various environmental water samples by dispersive liquid-liquid microextraction (DLLME) followed by an ultra-high pressure liquid chromatography (UHPLC)-tunable ultraviolet detection (TUV)

Other Notes

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 Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves