32414

Trimethoprim-d₉

VETRANAL^®, analytical standard

• Synonym(s): 2,4-Diamino-5-(3,4,5-tri(methoxy-d₃)benzyl)pyrimidine
• Empirical Formula (Hill Notation): C₁₄D₉H₉N₄O₃
• CAS Number: 1189460-62-5
• Molecular Weight: 299.37
• MDL number: MFCD09841385
• UNSPSC Code: 41116107
• PubChem Substance ID: 329754195
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• product line: VETRANAL^®
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• application(s): forensics and toxicology; pharmaceutical (small molecule); veterinary
• format: neat
• mass shift: M+9
• Storage temp.: 2-8°C
• SMILES string: [2H]C([2H])([2H])Oc1cc(Cc2cnc(N)nc2N)cc(OC([2H])([2H])[2H])c1OC([2H])([2H])[2H]
• InChI: 1S/C14H18N4O3/c1-19-10-5-8(6-11(20-2)12(10)21-3)4-9-7-17-14(16)18-13(9)15/h5-7H,4H2,1-3H3,(H4,15,16,17,18)/i1D3,2D3,3D3
• InChI key: IEDVJHCEMCRBQM-GQALSZNTSA-N

Description

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Trimethoprim-d₉ may be used as an internal standard in the quantitative determination of pharmaceuticals in incubated soil samples using ultra performance liquid chromatography (UPLC) coupled with a triple quadrupole mass spectrometer.[1]

Legal Information

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

Safety Information

• Pictograms: GHS06,GHS08
• signalword: Danger
• hcodes: H301,H361d
• pcodes: P202 - P264 - P280 - P301 + P310 - P405 - P501
• Hazard Classifications: Acute Tox. 3 Oral - Repr. 2
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable