i-but-cys-oh

Names

[ CAS No. ]:
124529-02-8

[ Name ]:
i-but-cys-oh

[Synonym ]:
N-Isobutyryl-L-cysteine
N-Isobutyrylcysteine

Chemical & Physical Properties

[ Density]:
1.199g/cm3

[ Boiling Point ]:
401.6ºC at 760mmHg

[ Melting Point ]:
97-101ºC

[ Molecular Formula ]:
C₇H₁₃NO₃S

[ Molecular Weight ]:
191.24800

[ Flash Point ]:
196.7ºC

[ Exact Mass ]:
191.06200

[ PSA ]:
105.20000

[ LogP ]:
0.53250

[ Vapour Pressure ]:
1.42E-07mmHg at 25°C

[ Index of Refraction ]:
1.507

[ Storage condition ]:
2-8°C

MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Safety Phrases ]:
22-24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2930909090

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Articles

Automated enantioseparation of amino acids by derivatization with o-phthaldialdehyde and n-acylated cysteines.

J. Chromatogr. A. 476 , 73, (1989)

The enantioseparation of standard mixtures composed of protein DL-amino acids was performed by reversed-phase high-performance liquid chromatography of the corresponding diastereomeric isoindolyl deri...

Liquid chromatographic determination of D- and L-amino acids by derivatization with o-phthaldialdehyde and N-isobutyryl-L-cysteine. Applications with reference to the analysis of peptidic antibiotics, toxins, drugs and pharmaceutically used amino acids.

J. Chromatogr. A. 711 , 201, (1995)

In order to evaluate and extend the applicability of an analytical method that enables the quantitative and simultaneous high-performance liquid chromatographic determination of D- and L-amino acids (...

Chiral N-isobutyryl-cysteine protected gold nanoparticles: preparation, size selection, and optical activity in the UV-vis and infrared.

J. Am. Chem. Soc. 128(34) , 11079-87, (2006)

We have prepared gold nanoparticles covered with N-isobutyryl-l-cysteine and N-isobutyryl-d-cysteine, respectively. These particles with a mean particle size smaller than 2 nm are highly soluble in wa...

Ac-DL-Cys-OH
H-Gly-Cys-OH
(H-Gly-Cys-OH)2 (Disulfide bond)
(Boc-Cys-OH)2
(Z-Cys-OH)2
(Fmoc-Cys-OH)2
2-{[1-(Benzenesulfonyl)piperidin-3-yl]methoxy}pyrimidine
2-({1-[(1-ethyl-2-methyl-1H-imidazol-4-yl)sulfonyl]piperidin-4-yl}methoxy)-6-(trifluoromethyl)pyridine
2-[(1-{3-Methyl-[1,2,4]triazolo[4,3-a]pyrazin-8-yl}piperidin-4-yl)methoxy]-6-(trifluoromethyl)pyridine
6-Tert-butyl-2-[1-(2,3-dihydro-1,4-benzodioxine-6-sulfonyl)piperidin-4-yl]-2,3-dihydropyridazin-3-one
2-[4-[(2-Methylpyridin-4-yl)oxymethyl]piperidin-1-yl]sulfonylbenzonitrile
3-(4-{3-Cyclobutyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}-1,4-diazepan-1-yl)pyrazine-2-carbonitrile
Ethyl 6-oxo-1-(propan-2-yl)-1,6-dihydropyridazine-3-carboxylate
1-(6-Methoxypyridazine-3-carbonyl)-4-{3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}-1,4-diazepane
1-(Furan-3-carbonyl)-4-(thian-4-yl)-1,4-diazepane
2-Methyl-4-{[1-(3-methylbenzenesulfonyl)piperidin-4-yl]methoxy}pyridine

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