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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:
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Product Name

Biuret, 98% (Contains ≤10%(w/w) Triuret)

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

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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)
Shuping Jin et al.
Journal of agricultural and food chemistry, 59(1), 322-327 (2010-12-16)
In this investigation, a novel water-insoluble slow-release fertilizer, biuret polyphosphoramide (BPAM), was formulated and synthesized from urea, phosphoric acid (H(3)PO(4)), and ferric oxide (Fe(2)O(3)). The structure of BPAM was characterized by Fourier transform infrared (FTIR) spectroscopy. Subsequently, a coated slow-release
Jerry A Katzmann et al.
Clinical chemistry, 61(2), 360-367 (2014-12-03)
The use of electrophoresis to monitor monoclonal immunoglobulins migrating in the β fraction may be difficult because of their comigration with transferrin and complement proteins. Immunoassays specific for IgGκ, IgGλ, IgAκ, IgAλ, IgMκ, and IgMλ heavy/light chain (HLC) were validated
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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