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725625

Sigma-Aldrich

Caffeine-(trimethyl-d9)

99 atom % D, 98% (CP)

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Synonym(s):
1,3,7-Trimethyl-d9-xanthine
Empirical Formula (Hill Notation):
C8D9HN4O2
Molecular Weight:
203.25
MDL number:
PubChem Substance ID:

isotopic purity

99 atom % D

Quality Level

assay

98% (CP)

form

powder

technique(s)

mass spectrometry (MS): suitable

mp

234-236.5 °C (lit.)

mass shift

M+9

SMILES string

O=C(N(C([2H])([2H])[2H])C1=O)N(C2=C1N(C([2H])([2H])[2H])C=N2)C([2H])([2H])[2H]

InChI

1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3/i1D3,2D3,3D3

InChI key

RYYVLZVUVIJVGH-GQALSZNTSA-N

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1 of 4

This Item
809691809667615366
vibrant-m

725625

Caffeine-(trimethyl-d9)

vibrant-m

615366

Vitamin E acetate-(trimethyl-d9)

isotopic purity

99 atom % D

isotopic purity

≥98 atom % D

isotopic purity

≥98 atom % D

isotopic purity

98 atom % D

mass shift

M+9

mass shift

M+9

mass shift

M+9

mass shift

M+9

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

assay

98% (CP)

assay

≥98% (CP)

assay

≥98% (CP)

assay

98% (CP)

mp

234-236.5 °C (lit.)

mp

-

mp

-

mp

-

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

signalword

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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Catarina Rendeiro et al.
The British journal of nutrition, 116(12), 1999-2010 (2017-01-10)
Specific flavonoid-rich foods/beverages are reported to exert positive effects on vascular function; however, data relating to effects in the postprandial state are limited. The present study investigated the postprandial, time-dependent (0-7 h) impact of citrus flavanone intake on vascular function.

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