urea-13c

Suppliers

Names

[ CAS No. ]:
58069-82-2

[ Name ]:
urea-13c

[Synonym ]:
Helicosol
Urea C13
13C urea-h4
MFCD00064398
Pylobactell
Helicobacter test INFAI
UNII-W6KX9E6D8X

Chemical & Physical Properties

[ Density]:
1.212g/cm3

[ Melting Point ]:
132-135ºC(lit.)

[ Molecular Formula ]:
CH₄N₂O

[ Molecular Weight ]:
61.04790

[ Exact Mass ]:
61.03570

[ PSA ]:
69.11000

[ LogP ]:
0.42440

[ Index of Refraction ]:
1.468

Safety Information

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
31021000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Uracil-13C
Cyanuric Acid-13C3

Articles

The simplified 13C-urea breath test--one point analysis for detection of Helicobacter pylori infection.

Z. Gastroenterol. 29 , 590, (1991)

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 motil...

Urea-13C,15N2
Urea-13C,15N2
N-Hydroxyurea-13C,15N2
(5-Nitro-2-furfurylidenamino)urea-13C,15N2
Urea-13C-15N2, N-(2,5-dioxo-4-imidazolidinyl-2-13C-1,3-15N2)-
Urea,1,1'-tetramethylenebis[3-methyl- (7CI,8CI)
5-oxo-4H,5H,6H,7H,8H,9H-pyrazolo[1,5-a][1,3]diazocine-2-carboxylic acid
2-(1-{[(9H-fluoren-9-yl)methoxy]carbonyl}azetidin-3-yl)benzoic acid
2-cyclobutyl-N-ethylbenzene-1-sulfonamide
4-(2-Bromo-6-fluorophenyl)-2-(difluoromethyl)pyridine
4-(3-Bromo-2-methylphenyl)-2-(difluoromethyl)pyridine
4-(2,6-Dichloro-4-fluorophenyl)-2-(difluoromethyl)pyridine
4-[3-(Bromomethyl)phenyl]-2-(difluoromethyl)pyridine
4-[4-(Bromomethyl)phenyl]-2-(difluoromethyl)pyridine
5-[2-(Difluoromethyl)pyridin-4-yl]pyrimidin-2-amine
2-Chloro-4-[2-(difluoromethyl)pyridin-4-yl]benzonitrile

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