1433-11-0

1433-11-0 structure
1433-11-0 structure
  • Name: Urea-d4
  • Chemical Name: 1,1,3,3-tetradeuteriourea
  • CAS Number: 1433-11-0
  • Molecular Formula: CD4N2O
  • Molecular Weight: 64.07990
  • Create Date: 2018-06-05 08:00:00
  • Modify Date: 2024-01-12 08:46:57
  • Urea-d4 is the deuterium labeled Urea[1]. Urea is a powerful protein denaturant via both direct and indirect mechanisms[2]. A potent emollient and keratolytic agent[3]. Used as a diuretic agent. Blood urea nitrogen (BUN) has been utilized to evaluate renal function[4]. Widely used in fertilizers as a source of nitrogen and is an important raw material for the chemical industry.

Name 1,1,3,3-tetradeuteriourea
Synonyms Urea-d4
deuterourea
tetradeuteriourea
deuterated urea
EINECS 215-857-8
MFCD00044227
Tetradeuterio-harnstoff
Description Urea-d4 is the deuterium labeled Urea[1]. Urea is a powerful protein denaturant via both direct and indirect mechanisms[2]. A potent emollient and keratolytic agent[3]. Used as a diuretic agent. Blood urea nitrogen (BUN) has been utilized to evaluate renal function[4]. Widely used in fertilizers as a source of nitrogen and is an important raw material for the chemical industry.
In Vitro Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs[1].
References

[1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216.  

[2]. Bennion BJ, et al. The molecular basis for the chemical denaturation of proteins by urea. Proc Natl Acad Sci U S A. 2003 Apr 29;100(9):5142-7.  

[3]. Pan M, et al. Urea: a comprehensive review of the clinical literature. Dermatol Online J. 2013 Nov 1519(11):20392.Wang H, et al. Urea. Subcell Biochem. 201473:7-29.  

[4]. Wang H, et al. Urea. Subcell Biochem. 201473:7-29.  

Density 1.212g/cm3
Boiling Point 196.6ºC at 760mmHg
Melting Point 132-135ºC(lit.)
Molecular Formula CD4N2O
Molecular Weight 64.07990
Flash Point 72.7ºC
Exact Mass 64.05750
PSA 69.11000
LogP 0.42440
Vapour Pressure 0.395mmHg at 25°C
Index of Refraction 1.468
Personal Protective Equipment Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes Xn
Risk Phrases R40;R36/37/38
Safety Phrases S24/25
RIDADR NONH for all modes of transport