Boc-L-cysteine CAS No.20887-95-0 / Cat No.EBD42374
N-(tert-Butoxycarbonyl)-L-cysteine
Boc-Cys-OH
N-a-BOC-L-Cys
N-(tert-butoxycarbonyl)cysteine
N-Boc-L-cysteine
Boc-Cys-OH
(S)-2-tert-Butoxycarbonylamino-3-mercapto-propionic acid
Boc-L-cysteine
Boc-Cys-OH
N-a-BOC-L-Cys
N-(tert-butoxycarbonyl)cysteine
N-Boc-L-cysteine
Properties
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Appearance:
light yellow liquid
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Density:
1.215 g/cm3
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Melting point:
67-70°C
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Boiling point:
361.4 °C at 760 mmHg
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Flashing point:
172.3 °C
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Storage temperature:
-20°C
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Optical rotation:
[α]20/D +8.0±1.5°, c = 1% in ethanol
Safety Information
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Signal words:
None
NMR Spectrum
Prediction： 1H NMR (400 MHz, CDCl3) delta: 5.47; (1H, brs), 4.65; (1H, brs), 3.09-2.97; (2H, m), 1.48; (9H, s)
1H NMR
13C NMR
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