H-Tyr-OtBu

Suppliers

Names

[ Name ]:
H-Tyr-OtBu

[Synonym ]:
tert-Butyl L-tyrosinate
L-Tyrosine tert-butyl ester
t-butyl ester of tyrosine
tert-Butyl (2S)-2-amino-3-(4-hydroxyphenyl)propionate
2-Methyl-2-propanyl L-tyrosinate
tert-butyl (2S)-2-amino-3-(4-hydroxyphenyl)propanoate
EINECS 240-902-3
QR D1YZVOX1&1&1 &&L or S Form
1,1-Dimethylethyl L-tyrosinate
H-Tyr-OtBu
L-tyrosine-COOBu-t
L-Tyrosine, 1,1-dimethylethyl ester
MFCD00042644
L-Tyrosine t-butyl ester

Chemical & Physical Properties

[ Density]:
1.125 g/cm3

[ Boiling Point ]:
358.1ºC at 760 mmHg

[ Melting Point ]:
141-144 °C

[ Molecular Formula ]:
C₁₃H₁₉NO₃

[ Molecular Weight ]:
237.29500

[ Flash Point ]:
170.4ºC

[ Exact Mass ]:
237.13600

[ PSA ]:
72.55000

[ LogP ]:
2.30400

[ Vapour Pressure ]:
1.26E-05mmHg at 25°C

[ Index of Refraction ]:
25 ° (C=2, EtOH)

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

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

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2922509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2922509090

[ Summary ]:
2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%