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133280

Sigma-Aldrich

Butyl isocyanide

97%

Sinônimo(s):

1-Butylisonitrile, 1-Isocyanobutane, Butyl isonitrile, n-Butyl isocyanide, n-Butyl isonitrile

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About This Item

Fórmula linear:
CH3(CH2)3NC
Número CAS:
2769-64-4
Peso molecular:
83.13
Número CE:
220-458-7
Número MDL:
MFCD00000008
Código UNSPSC:
12352100
ID de substância PubChem:
24848097
NACRES:
NA.22

Nível de qualidade

100

Ensaio

97%

forma

liquid

índice de refração

n20/D 1.396 (lit.)

densidade

0.795 g/mL at 25 °C (lit.)

grupo funcional

amine
isonitrile

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

CCCC[N+]#[C-]

InChI

1S/C5H9N/c1-3-4-5-6-2/h3-5H2,1H3

chave InChI

FSBLVBBRXSCOKU-UHFFFAOYSA-N

Categorias relacionadas

Aplicação

Butyl isocyanide was used to study the crystal structure of carbon monoxide dehydrogenases-II isolated from Carboxydothermus hydrogenoformans. It was used to probe the mechanism of NO activation of the hemoprotein soluble guanylate cyclase. .

Ações bioquímicas/fisiológicas

Butyl isocyanide forms complex with ferric and ferrous iron of the heme in cytochrome P450.

Outras notas

May form haziness and/or precipitate with no loss in purity.

acessório

Nº do produto
Descrição
Preços

Pictogramas

FlameExclamation mark
GHS02,GHS07

Palavra indicadora

Danger

Frases de perigo

H225,H302 + H312 + H332

Classificações de perigo

Acute Tox. 4 Oral - Flam. Liq. 2

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

69.8 °F - closed cup

Ponto de fulgor (°C)

21 °C - closed cup

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificados de análise (COA)

Lot/Batch Number
MKCQ1187
MKCM5462
MKCK9782
MKCH9404
MKCB1325V

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Sigma-Aldrich

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Butyl isocyanate

tert-Butyl isocyanate 97%

Sigma-Aldrich

144452

tert-Butyl isocyanate

T H Tahirov et al.
Nature structural biology, 3(5), 459-464 (1996-05-01)
We have determined the structure of n-butylisocyanide-bound Rhodobacter capsulatus cytochrome c'. This is the first example of a ligand-bound structure of a class IIa cytochrome c. Compared with the structure of native cytochrome c', there are significant conformational changes of
D S Lee et al.
Biochemistry, 40(9), 2669-2677 (2001-03-22)
Alkyl-isocyanides are able to bind to both ferric and ferrous iron of the heme in cytochrome P450, and the resulting complexes exhibit characteristic optical absorption spectra. While the ferric complex gives a single Soret band at 430 nm, the ferrous
D Barrick et al.
Biochemistry, 40(13), 3780-3795 (2001-04-13)
The linkage between the proximal histidines and the proximal polypeptide in normal adult human hemoglobin (Hb A) has been proposed to play a major role in transmitting allosteric effects between oxygen binding sites [Perutz, M. F. (1970) Nature 228, 726-734].
C Mouro et al.
European journal of biochemistry, 267(1), 216-221 (1999-12-22)
An 1H-NMR study of ferric cytochrome P450cam in different paramagnetic states was performed. Assignment of three heme methyl resonances of the isocyanide adduct of cytochrome P450 in the ferric low-spin state was recently performed using electron exchange in the presence
Y Imai et al.
Biochimica et biophysica acta, 1337(1), 66-74 (1997-01-04)
Heme-external ligand interactions of P-450nor were examined spectrophotometrically and compared with those of other P-450s. Most nitrogenous ligands induced type II spectral changes on binding to ferric P-450nor, as did other P-450s. In contrast with other P-450s, 2-methylpyridine and 1-butanol
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