299359
Urea-13C
research grade, 99 atom % 13C
Synonym(s):
13C Labeled urea, Carbamide-13C, Carbonyldiamide-13C
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All Photos(3)
About This Item
Linear Formula:
H2N13CONH2
CAS Number:
Molecular Weight:
61.05
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.12
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grade
research grade
Quality Level
isotopic purity
99 atom % 13C
assay
99% (CP)
mp
132-135 °C (lit.)
mass shift
M+1
SMILES string
N[13C](N)=O
InChI
1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)/i1+1
InChI key
XSQUKJJJFZCRTK-OUBTZVSYSA-N
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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.
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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E Lotterer et al.
Zeitschrift fur Gastroenterologie, 29(11), 590-594 (1991-11-01)
A 13C-urea breath test for detection of Helicobacter pylori infection was validated in 306 patients. Breath samples (four, two or one) were taken at various time points within 30 minutes after a motility inhibiting liquid test meal with citric acid
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