46984

Trimethoprim

VETRANAL^®, analytical standard

• Synonyma: 2,4-Diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine, NSC 106568
• Empirický vzorec (Hillův zápis): C₁₄H₁₈N₄O₃
• Číslo CAS: 738-70-5
• Molekulová hmotnost: 290.32
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329757283
• EC Number: 212-006-2
• Beilstein/REAXYS Number: 625127
• MDL number: MFCD00036761

Vlastnosti

• grade: analytical standard
• Quality Segment: 100
• agency: EPA 1694
• product line: VETRANAL^®
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• antibiotic activity spectrum: Gram-negative bacteria, Gram-positive bacteria, mycoplasma
• application(s): clinical testing
• format: neat
• mode of action: DNA synthesis | interferes, enzyme | inhibits
• storage temp.: 2-8°C
• SMILES string: COc1cc(Cc2cnc(N)nc2N)cc(OC)c1OC
• 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)
• InChI key: IEDVJHCEMCRBQM-UHFFFAOYSA-N

Popis

General description

Chemical structure: pyrimidine

Application

Primarily used as an antibacterial agent. Dihydrofolate reductase inhibitor with selectivity for the prokaryote enzyme.

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

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Legal Information

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

Bezpečnostní informace

• pictograms: GHS08,GHS07
• signalword: Warning
• hcodes: H302,H361d
• pcodes: P202 - P264 - P280 - P301 + P312 - P308 + P313 - P405
• Hazard Classifications: Acute Tox. 4 Oral - Repr. 2
• Skladovací třída: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)