485365

Koffein-(trimethyl-¹³C₃)

99 atom % ¹³C, 99% (CP)

• Synonym(e): 1H-Purine-2,6-dione, 3,7-dihydro-1,3,7-tri(methyl-¹³C)
• Empirische Formel (Hill-System): ¹³C₃C₅H₁₀N₄O₂
• CAS-Nummer: 78072-66-9
• Molekulargewicht: 197.17
• MDL-Nummer: MFCD01075576
• UNSPSC-Code: 12352106
• PubChem Substanz-ID: 24872064
• NACRES: NA.12

Eigenschaften

• Isotopenreinheit: 99 atom % ¹³C
• Qualitätsniveau: 200
• Assay: 99% (CP)
• Form: solid
• Methode(n): mass spectrometry (MS): suitable
• mp (Schmelzpunkt): 234-236.5 °C (lit.)
• Massenverschiebung: M+3
• SMILES String: [13CH3]N1C(=O)N([13CH3])c2ncn([13CH3])c2C1=O
• InChI: 1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3/i1+1,2+1,3+1
• InChIKey: RYYVLZVUVIJVGH-VMIGTVKRSA-N

Beschreibung

Allgemeine Beschreibung

L-Caffeine-(trimethyl-¹³C₃) is an isotopic analogue of L-caffeine.

Anwendung

L-Caffeine-(trimethyl-¹³C₃) can be used
in the determination of L-Ephedrine, pseudooephedrine and caffeine in rat plasma using LC-TMS and study its toxicokinetic value.
as an internal standard for the investigation of caffeine concentration in drinking foods.

Verpackung

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302
• P-Sätze: P264 - P270 - P301 + P312 - P501
• Gefahreneinstufungen: Acute Tox. 4 Oral
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable