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I2127

Sigma-Aldrich

Isocytosine

≥99%

Sinonimo/i:

2-Amino-4-hydroxypyrimidine, 2-Aminouracil

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About This Item

Formula empirica (notazione di Hill):
C4H5N3O
Numero CAS:
108-53-2
Peso molecolare:
111.10
Numero CE:
203-592-0
Numero MDL:
MFCD00057557
Codice UNSPSC:
41106305
ID PubChem:
24895959

Origine biologica

synthetic (organic)

Saggio

≥99%

Stato

powder

Solubilità

acetic acid: 50 mg/mL, clear, colorless

Stringa SMILE

NC1=NC=CC(=O)N1

InChI

1S/C4H5N3O/c5-4-6-2-1-3(8)7-4/h1-2H,(H3,5,6,7,8)
XQCZBXHVTFVIFE-UHFFFAOYSA-N

Applicazioni

Isocytosine (2-aminouracil) is an isomer of cytosine used in physical chemical studies involving metal complex binding, hydrogen-bonding, and tautomerism and proton transfer effects in nucleobases.

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H302,H319

Classi di pericolo

Acute Tox. 4 Oral - Eye Irrit. 2

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

dust mask type N95 (US), Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
0000326927
0000326927
SLBP3693V
120M1420
120M1420V

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T K Ha et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 57(1), 55-72 (2001-02-24)
Results of a search for correlations between typical group mode frequencies and conformation of -OH and =NH substituents is reported. The study is based on quantum chemical data (HF/6-31G (d, p) and MP2 (full)/6-31G (d, p) approximations) of 13 isomers
Chandrika B-Rao et al.
Bioorganic & medicinal chemistry, 20(9), 2930-2939 (2012-04-10)
In recent years, xanthine oxidase has emerged as an important target not only for gout but also for cardiovascular and metabolic disorders involving hyperuricemia. Contrary to popular belief, recent clinical trials with uricosurics have demonstrated that enhanced excretion of uric
Stefan Geschwindner et al.
Journal of medicinal chemistry, 50(24), 5903-5911 (2007-11-08)
Fragment-based lead generation was applied to find novel small-molecule inhibitors of beta-secretase (BACE-1), a key target for the treatment of Alzheimer's disease. Fragment hits coming from a 1D NMR screen were characterized by BIAcore, and the most promising compounds were
Rumyana I Bakalska et al.
Journal of molecular modeling, 18(12), 5133-5146 (2012-07-11)
An experimental and theoretical investigation was performed to study the photostability of cytosine and isocytosine. The experimental UV irradiation of acetonitrile solutions of the two compounds showed that the amino-oxo tautomer of cytosine is photostable while the amino-oxo tautomer of
Scott C Johnson et al.
Nucleic acids research, 32(6), 1937-1941 (2004-03-31)
Two additional bases (isoguanosine and isocytosine), generating a third base pair, have been implemented in PCR. Enzyme fidelity for the third base pair is demonstrated using molecular thermodynamic melting, chemical cleavage and molecular beacons. When amplifying as few as 15
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