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705381

Sigma-Aldrich

1,7-Dimethylxanthine-2,4,5,6-13C4-1,3,9-15N3

≥98 atom %, ≥98% (CP)

Synonym(s):

1,7-Dimethyl-1H-purine-2,6-dione-13C4,15N3 (2,4,5,6-13C4, 1,3,9-15N3), 2,6-Dihydroxy-1,7-dimethylpurine-13C4,15N3 (2,4,5,6-13C4, 1,3,9-15N3), Paraxanthine-13C4,15N3 (2,4,5,6-13C4, 1,3,9-15N3)

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About This Item

Empirical Formula (Hill Notation):
13C4C3H815N3NO2
CAS Number:
Molecular Weight:
187.11
MDL number:
UNSPSC Code:
12352210
PubChem Substance ID:
NACRES:
NA.24

isotopic purity

≥98 atom %

Assay

≥98% (CP)

form

powder

technique(s)

mass spectrometry (MS): suitable

mp

294-296 °C

mass shift

M+7

storage temp.

−20°C

SMILES string

C[15N]1[13C](=O)[15NH][13c]2[15n]cn(C)[13c]2[13C]1=O

InChI

1S/C7H8N4O2/c1-10-3-8-5-4(10)6(12)11(2)7(13)9-5/h3H,1-2H3,(H,9,13)/i4+1,5+1,6+1,7+1,8+1,9+1,11+1

InChI key

QUNWUDVFRNGTCO-UDYOVZSYSA-N

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

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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