Passa al contenuto
Merck
Tutte le immagini(2)

Key Documents

View All Documentation

D7628

Sigma-Aldrich

Dihydrouracil

powder

Sinonimo/i:

5,6-Dihydro-2,4-dihydroxypyrimidine

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali
Tutte le immagini(2)

About This Item

Formula empirica (notazione di Hill):
C4H6N2O2
Numero CAS:
504-07-4
Peso molecolare:
114.10
Numero CE:
207-982-1
Numero MDL:
MFCD00006029
Codice UNSPSC:
12352005
ID PubChem:
24894143
NACRES:
NA.21

Livello qualitativo

100

Forma fisica

powder

Punto di fusione

279-281 °C (lit.)

Stringa SMILE

O=C1CCNC(=O)N1

InChI

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

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Descrizione generale

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.

Applicazioni

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

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

I clienti hanno visto anche

Slide 1 of 4

1 of 4

L-Dihydroorotic acid ≥99%

Sigma-Aldrich

D7128

L-Dihydroorotic acid

Thymine ≥99%

Sigma-Aldrich

T0376

Thymine

N-Acetyl-L-aspartic acid ≥99.0% (T)

Sigma-Aldrich

00920

N-Acetyl-L-aspartic acid

Purine 98%

Sigma-Aldrich

P55805

Purine

Ryota Hidese et al.
Journal of bacteriology, 193(4), 989-993 (2010-12-21)
The reductive pyrimidine catabolic pathway is absent in Escherichia coli. However, the bacterium contains an enzyme homologous to mammalian dihydropyrimidine dehydrogenase. Here, we show that E. coli dihydropyrimidine dehydrogenase is the first member of a novel NADH-dependent subclass of iron-sulfur
Stereochemistry of nucleic acids and their constituents. VI. The crystal structure and conformation of dihydrouracil: a minor base of transfer-ribonucleic acid.
Rohrer DC and Sundaralingam M.
Acta Crystallographica Section B, Structural Science, 26(5), 546-553 (1970)
Jihane Basbous et al.
Nucleic acids research, 48(4), 1886-1904 (2019-12-20)
Imbalance in the level of the pyrimidine degradation products dihydrouracil and dihydrothymine is associated with cellular transformation and cancer progression. Dihydropyrimidines are degraded by dihydropyrimidinase (DHP), a zinc metalloenzyme that is upregulated in solid tumors but not in the corresponding
Sylke Schneider et al.
Journal of the American College of Surgeons, 200(3), 336-344 (2005-03-02)
To find out if neoadjuvant therapy could alter tumor response determinants that might affect tumor sensitivity to the treatment, we investigated intratumoral expressions of genes associated with chemosensitivity, radiosensitivity, or both before and after radiochemotherapy. Twenty-four patients with locally advanced
Futao Yu et al.
Proceedings of the National Academy of Sciences of the United States of America, 108(49), 19593-19598 (2011-11-30)
Dihydrouridine (D) is a highly conserved modified base found in tRNAs from all domains of life. Dihydrouridine synthase (Dus) catalyzes the D formation of tRNA through reduction of uracil base with flavin mononucleotide (FMN) as a cofactor. Here, we report
Visualizza tutti i documenti correlati

Articoli

The Carbon Enigma: Material Fundamentals and Retention Properties for Porous Graphitic Carbon (PGC) Stationary Phases

A shortened review of fundamentals of Porous Graphitic Carbon (PGC) materials. What they are and how do they work as a stationary phase material in HPLC?.

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.