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58069-82-2

  • Product Name:UREA-13C
  • Molecular Formula:CH4N2O
  • Molecular Weight:61.0446
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Product Details

pd_meltingpoint:132-135 °C(lit.)

Purity:99%

Top Quality Chinese Manufacturer supply 58069-82-2 UREA-13C

  • Molecular Formula:CH4N2O
  • Molecular Weight:61.0446
  • Melting Point:132-135 °C(lit.) 
  • Refractive Index:1.468 
  • PSA:69.11000 
  • Density:1.212 g/cm3 
  • LogP:0.42440 

UREA-13C(Cas 58069-82-2) Usage

InChI:InChI=1/CH4N2O/c2-1(3)4/h(H4,2,3,4)/i1+1

58069-82-2 Relevant articles

THE MEASUREMENT OF SYNTHESIS RATES OF ALBUMIN AND FIBRINOGEN IN RABBITS.

MCFARLANE,IRONS,KOJ,REGOECZI

, p. 536 - 540 (1965)

1. A formula is proposed for calculating...

SINGLE CARBON PRECURSOR SYNTHONS

-

Page/Page column 3, (2008/12/04)

The chemistry of [13C]methyl phenyl sulf...

The mechanism of decomposition of N-methyl-N-nitrosourea (MNU) in water and a study of its reactions with 2'-deoxyguanosine, 2'-deoxyguanosine 5'-monophosphate and d(GTGCAC)

Golding, Bernard T.,Bleasdale, Christine,McGinnis, Joseph,Mueller, Susanna,Rees, Hue Thu,Rees, Nicholas H.,Farmer, Peter B.,Watson, William P.

, p. 4063 - 4082 (2007/10/03)

The carcinogenicity of N-methyl-N-nitros...

Concomitant oxygen-18 enrichment in commercial carbon-13 labelled urea

Iida, Katsumi,Chiyoda, Takeshi,Kajiwara, Masahiro

, p. 1133 - 1138 (2007/10/03)

By mass spectroscopy, 50-fold oxygen-18 ...

58069-82-2 Process route

trichloro[13C]methyl phenyl sulfide
1071435-30-7

trichloro[13C]methyl phenyl sulfide

13C urea
58069-82-2

13C urea

(13C)-guanidine hydrochloride
286013-04-5

(13C)-guanidine hydrochloride

Conditions
Conditions Yield
trichloro[13C]methyl phenyl sulfide; With ammonia; In ethanol; dichloromethane; water; at -80 - 20 ℃; for 72.5h;
With hydrogenchloride; water;
47%
49%
potassium <13C>cyanate

potassium <13C>cyanate

13C urea
58069-82-2

13C urea

Conditions
Conditions Yield
With ammonium sulfate; ammonium hydroxide; at 70 ℃; for 4h;
87%

58069-82-2 Upstream products

  • 1071435-30-7
    1071435-30-7

    trichloro[13C]methyl phenyl sulfide

58069-82-2 Downstream products

  • 35803-45-3
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    [2-13C]-uracil

  • 1111-72-4
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  • 201996-37-4
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    [13C]cyanuric acid

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