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Documentos

15270

Sigma-Aldrich

Biuret

98% (Contains ≤10%(w/w) Triuret)

Sinónimos:

Allophanic acid amide, Carbamoylurea

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About This Item

Fórmula lineal:
NH2CONHCONH2
Número de CAS:
108-19-0
Peso molecular:
103.08
Beilstein/REAXYS Number:
1703510
EC Number:
203-559-0
MDL number:
MFCD00007946
UNSPSC Code:
12352100
PubChem Substance ID:
57647348
NACRES:
NA.22

assay

98% (Contains ≤10%(w/w) Triuret)

form

powder or crystals

impurities

≤1% water

mp

185-190 °C (dec.) (lit.)

SMILES string

NC(=O)NC(N)=O

InChI

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

InChI key

OHJMTUPIZMNBFR-UHFFFAOYSA-N

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Categorías relacionadas

Application

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Supelco

1.11747

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(2-Hydroxyethyl)urea 95%

Sigma-Aldrich

554693

(2-Hydroxyethyl)urea

Urea analytical standard

Supelco

56180

Urea

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)
Nóra Felföldi et al.
Carbohydrate research, 345(2), 208-213 (2009-12-17)
O-peracetylated 1-(beta-D-glucopyranosyl)-5-phenylbiuret was prepared in the reaction of O-peracetylated beta-D-glucopyranosylisocyanate and phenylurea. The reaction of O-peracetylated N-beta-D-glucopyranosylurea with phenylisocyanate furnished the corresponding 1-(beta-D-glucopyranosyl)-3,5-diphenyl- as well as 3-(beta-D-glucopyranosyl)-1,5-diphenyl biurets besides 1-(beta-D-glucopyranosyl)-3-phenylurea. O-Peracetylated 1-(beta-D-glucopyranosyl)-5-(beta-D-glycopyranosyl)biurets were obtained in one-pot reactions of O-peracetylated beta-D-glucopyranosylamine
Christian Johannessen et al.
Dalton transactions (Cambridge, England : 2003), (10)(10), 1028-1033 (2007-02-28)
Vibrational absorption (VA) and vibrational circular dichroism (VCD) spectroscopy was applied in the analysis of vibrational and low lying electronic transitions of a triplet ground state cobalt(III) coordination compound. The spectroscopic measurements were performed on the tetrabutylammonium salt of (6S,7S)-1,3,5,8,10,12-hexaaza-2,4,9,11-tetraoxo-6,7-diphenyl-dodecanato(4-)cobaltate(III)
Peter W Thulstrup et al.
Dalton transactions (Cambridge, England : 2003), (14)(14), 1784-1789 (2006-03-29)
The planar coordination compounds of cobalt(III) with bis(biuretato) ligands are highly unusual due to their intermediate spin triplet ground state. Density functional theory (DFT) and time-dependent DFT have been applied in a study of the structure and electronic spectroscopy of
Bharmana Malvi et al.
Chemical communications (Cambridge, England), 48(43), 5289-5291 (2012-03-27)
An [Fe(III)(biuret-amide)] complex has been immobilized onto mesoporous silica nanoparticles via Cu(I) catalyzed azide-alkyne click chemistry. This hybrid material functions as an efficient peroxidase mimic and was successfully used for the quantitative determination of hydrogen peroxide and glucose via a
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