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I0250

Sigma-Aldrich

Imidazol

≥99% (titration), crystalline

Sinónimos:

1,3-Diaza-2,4-ciclopentadieno, Glioxalina

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About This Item

Fórmula empírica (notación de Hill):
C3H4N2
Número de CAS:
288-32-4
Peso molecular:
68.08
Beilstein:
103853
Número CE:
206-019-2
Número MDL:
MFCD00005183
Código UNSPSC:
12352005
eCl@ss:
39161001
ID de la sustancia en PubChem:
24895898
NACRES:
NA.25

presión de vapor

<1 mmHg ( 20 °C)

Nivel de calidad

300

Ensayo

≥99% (titration)

Formulario

crystalline

impurezas

≤0.005% Fluorescence blank (β-NADH equivalence.)

color

white

pH

6.2-7.8 (25 °C)

pKa (25 °C)

6.95

bp

256 °C (lit.)

mp

88-91 °C (lit.)

solubilidad

water: 500 mg/mL, clear, colorless to very faintly yellow

temp. de almacenamiento

room temp

cadena SMILES

c1c[nH]cn1

InChI

1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)

Clave InChI

RAXXELZNTBOGNW-UHFFFAOYSA-N

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Aplicación

Excelente para tampones en el intervalo de pH 6,2 - 7,8

Palabra de señalización

Danger

Frases de peligro

H302,H314,H360D

Clasificaciones de peligro

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1C

Código de clase de almacenamiento

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

293.0 °F - closed cup

Punto de inflamabilidad (°C)

145 °C - closed cup

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificados de análisis (COA)

Lot/Batch Number
0000378523
0000378524
0000373068
0000367101
0000363858

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Sigma-Aldrich

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Peter Canning et al.
Journal of molecular biology, 426(13), 2457-2470 (2014-04-29)
The discoidin domain receptors (DDRs), DDR1 and DDR2, form a unique subfamily of receptor tyrosine kinases that are activated by the binding of triple-helical collagen. Excessive signaling by DDR1 and DDR2 has been linked to the progression of various human
Pam M Van Ry et al.
Molecular therapy : the journal of the American Society of Gene Therapy, 23(8), 1285-1297 (2015-06-09)
Duchenne muscular dystrophy (DMD) is a fatal neuromuscular disease caused by mutations in the dystrophin gene, leading to the loss of a critical component of the sarcolemmal dystrophin glycoprotein complex. Galectin-1 is a small 14 kDa protein normally found in skeletal
Ali Tebbi et al.
The Journal of biological chemistry, 290(22), 14077-14090 (2015-04-17)
Ribonucleotide reductase (RnR) is a key enzyme synthesizing deoxyribonucleotides for DNA replication and repair. In mammals, the R1 catalytic subunit forms an active complex with either one of the two small subunits R2 and p53R2. Expression of R2 is S
Michael D Clark et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(28), E3669-E3678 (2015-07-01)
Acetylation is correlated with chromatin decondensation and transcriptional activation, but its regulation by histone deacetylase (HDAC)-bearing corepressor complexes is poorly understood. Here, we describe the mechanism of assembly of the mammalian Sin3L/Rpd3L complex facilitated by Sds3, a conserved subunit deemed
William A Gaines et al.
Nature communications, 6, 7834-7834 (2015-07-29)
The conserved budding yeast Rad51 paralogues, including Rad55, Rad57, Csm2 and Psy3 are indispensable for homologous recombination (HR)-mediated chromosome damage repair. Rad55 and Rad57 are associated in a heterodimer, while Csm2 and Psy3 form the Shu complex with Shu1 and
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