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485365

Sigma-Aldrich

Caffeine-(trimethyl-13C3)

99 atom % 13C, 99% (CP)

Sinónimos:

1H-Purine-2,6-dione, 3,7-dihydro-1,3,7-tri(methyl-13C)

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About This Item

Fórmula empírica (notación de Hill):
13C3C5H10N4O2
Número de CAS:
78072-66-9
Peso molecular:
197.17
MDL number:
MFCD01075576
UNSPSC Code:
12352106
PubChem Substance ID:
24872064
NACRES:
NA.12

isotopic purity

99 atom % 13C

assay

99% (CP)

form

solid

technique(s)

mass spectrometry (MS): suitable

mp

234-236.5 °C (lit.)

mass shift

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

InChI key

RYYVLZVUVIJVGH-VMIGTVKRSA-N

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General description

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

Application

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.

Packaging

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.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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