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Merck

D7628

Sigma-Aldrich

Dihydrouracil

powder

Sinónimos:

5,6-Dihydro-2,4-dihydroxypyrimidine

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About This Item

Fórmula empírica (notación de Hill):
C4H6N2O2
Número de CAS:
Peso molecular:
114.10
Número CE:
Número MDL:
Código UNSPSC:
12352005
ID de la sustancia en PubChem:
NACRES:
NA.21

Formulario

powder

mp

279-281 °C (lit.)

cadena SMILES

O=C1CCNC(=O)N1

InChI

1S/C4H6N2O2/c7-3-1-2-5-4(8)6-3/h1-2H2,(H2,5,6,7,8)

Clave InChI

OIVLITBTBDPEFK-UHFFFAOYSA-N

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Descripción general

Dihydrouracil (DiHU) is a minor base found in transfer ribonucleic acid (tRNA). It is similar to uracil with the only exception that the C5-C6 bond is saturated. It crystallized in the monoclinic system with space group P21/C. Its crystalline structure has been analyzed. Its generation from L-cysteine and uracil via photochemical addition has been described.

Aplicación

Dihydrouracil has been used as a standard for ureido group in the colorimentric assay of transfer ribonucleic acid (tRNA).

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)


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