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022661 Urea-13C,15N2 CAS: 78405-35-3

Specifications
References
CAS Number
78405-35-3
Grade
Highly Purified
Molecular Formula
13CH415N2O
Molecular Weight
63.03
EU Commodity Code
38220090
Shipping Temp
RT
Storage Temp
4°C
Aquacare-13C,15N2; Aquadrate-13C,15N2; B-I-K-13C,15N2; Basodexan-13C,15N2; Benural 70-13C,15N2; Carbamide-13C,15N2; Carbamimidic Acid-13C,15N2; Carbonyl Diamide-13C,15N2; Carmol 40-13C,15N2;l-13C,15N2

Labeled Urea. Physiological regulator of nitrogen excretion in mammals; synthesized in the liver as an end-product of protein catabolism and excreted in urine. Also occurs normally in skin. Emollient; diuretic.

Melting Point
As Reported
Solubility
As Reported
Method for Determining Identity
Proton NMR (DMSO-d6), 13C NMR (DMSO-d6), 15N NMR (DMSO-d6) and Spectroscopic and Mass Spectrometric Analysis
TLC Conditions
As Reported
Elemental Analysis
As Reported
Normalized Intensity
As Reported
Storage and Stability
May be stored at RT for short-term only. Long-term storage is recommended at 4°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Toxicity and Hazards:  All products should be handled by qualified personnel only, trained in laboratory procedures.
Purity
~90%
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
References
Demetriou, A., et al.: Science, 233, 1190 (1986),
USBio References
No references available
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