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Merck
CN

15270

Biuret

98% (Contains ≤10%(w/w) Triuret)

Synonym(s):

Allophanic acid amide, Carbamoylurea

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About This Item

Linear Formula:
NH2CONHCONH2
CAS Number:
Molecular Weight:
103.08
Beilstein/REAXYS Number:
1703510
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-559-0
MDL number:
Assay:
98% (Contains ≤10%(w/w) Triuret)
Form:
powder or crystals
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InChI key

OHJMTUPIZMNBFR-UHFFFAOYSA-N

InChI

1S/C2H5N3O2/c3-1(6)5-2(4)7/h(H5,3,4,5,6,7)

SMILES string

NC(=O)NC(N)=O

assay

98% (Contains ≤10%(w/w) Triuret)

form

powder or crystals

impurities

≤1% water

mp

185-190 °C (dec.) (lit.)

functional group

amine

Quality Level

Application

Biuret (Carbamoylurea) was used as a source of dietary nitrogen in purified diets for steers.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Evaluation of urea, biuret, urea phosphate and uric acid as NPN sources for cattle.
R R Oltjen et al.
The Journal of nutrition, 94(2), 193-202 (1968-02-01)
Hongjuan Xu et al.
Analytical chemistry, 82(15), 6377-6383 (2010-07-31)
We hypothesize that peptide-containing solutions pulled through tissue should reveal the presence and activity of peptidases in the tissue. Using the natural zeta-potential in the organotypic hippocampal slice culture (OHSC), physiological fluids can be pulled through the tissue with an
Chakadola Panda et al.
Chemical communications (Cambridge, England), 49(22), 2216-2218 (2013-02-09)
Catalytic signal amplification was used for the colorimetric detection of CN(-) in aqueous media by using the enzyme catalase in tandem with mesoporous silica nanoparticle based synthetic HRP enzyme mimic Fe-MSNs. Signal amplification up to a maximum of eight fold
S M Rutherfurd et al.
Amino acids, 32(2), 235-242 (2006-07-27)
The stability of felinine, an amino acid present in feline urine, was investigated. Synthetic felinine was unstable in the urine of a selection of mammals. Felinine was found to stable in feline urine in which urea had been degraded. Synthetic
T A Currier et al.
Journal of animal science, 82(5), 1508-1517 (2004-05-18)
Two experiments were conducted to determine the influence of supplemental nonprotein N (NPN) provided daily (D) or every other day (2D) on ruminant performance and N efficiency. Treatments included an unsupplemented control (CON) and a urea (28.7% CP) or biuret

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