N-[(tert-Butoxy)carbonyl]-L-tryptophan

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1 Gram	Negotiable

1 Gram

Negotiable

Min.Order :1 Gram
Purity: 99.5
Payment Terms : T/T,Other

Keywords

N-[(tert-Butoxy)carbonyl]-L-tryptophan 13139-14-5 99%purity

Quick Details

Appearance:Powder
Application:intermediate
PackAge:according to the need of packing
ProductionCapacity:100|Gram|Day
Storage:?20°C
Transportation:air sea or courier

Superiority:

Product Name:   N-[(tert-Butoxy)carbonyl]-L-tryptophan

CAS:   13139-14-5
MF:   C16H20N2O4
MW:   304.34
EINECS:   236-072-7

Mol File:   13139-14-5.mol
N-[(tert-Butoxy)carbonyl]-L-tryptophan Structure
N-[(tert-Butoxy)carbonyl]-L-tryptophan Chemical Properties
Melting point    136 °C (dec.)(lit.)
alpha    -20 º (c=1, methanol)
Boiling point    445.17°C (rough estimate)
density    1.1328 (rough estimate)
refractive index    -17.5 ° (C=2, DMF)
storage temp.    −20°C
pka   4.00±0.10(Predicted)
form    Powder
color    White to off-white
optical activity   [α]20/D 20±1°, c = 1% in DMF
BRN    39677
CAS DataBase Reference   13139-14-5(CAS DataBase Reference)
EPA Substance Registry System   L-Tryptophan, N-[(1,1-dimethylethoxy)carbonyl]- (13139-14-5)
Safety Information
Hazard Codes    Xn
Risk Statements    20/21/22-36/37/38
Safety Statements    22-24/25-36-26
WGK Germany    3
TSCA    Yes
HazardClass    IRRITANT
HS Code    29339900

Details:

Product Name: N-[(tert-Butoxy)carbonyl]-L-tryptophan

CAS:    13139-14-5
MF:    C16H20N2O4
MW:    304.34
EINECS:    236-072-7

Mol File:    13139-14-5.mol
N-[(tert-Butoxy)carbonyl]-L-tryptophan Structure
N-[(tert-Butoxy)carbonyl]-L-tryptophan Chemical Properties
Melting point     136 °C (dec.)(lit.)
alpha     -20 º (c=1, methanol)
Boiling point     445.17°C (rough estimate)
density     1.1328 (rough estimate)
refractive index     -17.5 ° (C=2, DMF)
storage temp.     −20°C
pka    4.00±0.10(Predicted)
form     Powder
color     White to off-white
optical activity    [α]20/D 20±1°, c = 1% in DMF
BRN     39677
CAS DataBase Reference    13139-14-5(CAS DataBase Reference)
EPA Substance Registry System    L-Tryptophan, N-[(1,1-dimethylethoxy)carbonyl]- (13139-14-5)
Safety Information
Hazard Codes     Xn
Risk Statements     20/21/22-36/37/38
Safety Statements     22-24/25-36-26
WGK Germany     3
TSCA     Yes
HazardClass     IRRITANT
HS Code     29339900