485365
Caffeine-(trimethyl-13C3)
99 atom % 13C, 99% (CP)
Synonym(s):
1H-Purine-2,6-dione, 3,7-dihydro-1,3,7-tri(methyl-13C)
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About This Item
Empirical Formula (Hill Notation):
13C3C5H10N4O2
CAS Number:
Molecular Weight:
197.17
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.12
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isotopic purity
99 atom % 13C
Quality Level
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.
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.
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Warning
hcodes
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
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