ChemicalBook--->CAS DataBase List--->55757-46-5

55757-46-5

55757-46-5 Structure

55757-46-5 Structure
IdentificationBack Directory
[Name]

N-(TERT-BUTOXYCARBONYL)-L-CYSTEINE METHYL ESTER
[CAS]

55757-46-5
[Synonyms]

N-Boc-L-Cysteine methyl ester
Methyl (tert-butoxycarbonyl)-L-cysteinate
N-(TERT-BUTOXYCARBONYL)-L-CYSTEINE METHYL ESTER
N-(tert-Butoxycarbonyl)-L-cysteine Methyl ester 97%
N-(TERT-BUTOXYCARBONYL)-L-CYSTEINE METHYL ESTER USP/EP/BP
L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-, methyl ester
methyl (2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-sulfanylpropanoate
[Molecular Formula]

C9H17NO4S
[MDL Number]

MFCD00799495
[MOL File]

55757-46-5.mol
[Molecular Weight]

235.3
Chemical PropertiesBack Directory
[Boiling point ]

214 °C(lit.)
[density ]

1.143 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.475(lit.)
[Fp ]

113 °C
[pka]

9.29±0.10(Predicted)
[optical activity]

[α]22/D +21°, c = 7.5 in chloroform
Safety DataBack Directory
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

N-(tert-Butoxycarbonyl)-L-cysteine methyl ester is a research chemical compound used in the preparation of terminal alkenes and allyl sulfides and preparation of trifluoromethyl substituted compounds.
Spectrum DetailBack Directory
[Spectrum Detail]

N-(TERT-BUTOXYCARBONYL)-L-CYSTEINE METHYL ESTER(55757-46-5)IR
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