(2S)-3-(4-hydroxy-2,6-dimethylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid

Modify Date: 2024-01-11 10:25:28

(2S)-3-(4-hydroxy-2,6-dimethylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Structure
(2S)-3-(4-hydroxy-2,6-dimethylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid structure
Common Name (2S)-3-(4-hydroxy-2,6-dimethylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
CAS Number 99953-00-1 Molecular Weight 309.358
Density 1.2±0.1 g/cm3 Boiling Point 512.0±50.0 °C at 760 mmHg
Molecular Formula C16H23NO5 Melting Point 174-177 °C
MSDS N/A Flash Point 263.5±30.1 °C

 Names

Name (S)-2-((tert-Butoxycarbonyl)amino)-3-(4-hydroxy-2,6-dimethylphenyl)propanoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 512.0±50.0 °C at 760 mmHg
Melting Point 174-177 °C
Molecular Formula C16H23NO5
Molecular Weight 309.358
Flash Point 263.5±30.1 °C
Exact Mass 309.157623
PSA 95.86000
LogP 3.15
Vapour Pressure 0.0±1.4 mmHg at 25°C
Index of Refraction 1.544

 Safety Information

HS Code 2924299090

 Synthetic Route

~88%

(2S)-3-(4-hydroxy-2,6-dimethylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Structure

(2S)-3-(4-hydro...

CAS#:99953-00-1

Literature: Praquin, Celine F. B.; De Koning, Pieter D.; Peach, Philip J.; Howard, Roger M.; Spencer, Sarah L. Organic Process Research and Development, 2011 , vol. 15, # 5 p. 1124 - 1129

~%

(2S)-3-(4-hydroxy-2,6-dimethylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Structure

(2S)-3-(4-hydro...

CAS#:99953-00-1

Literature: Salvadori, Severe; Balboni, Gianfranco; Guerrini, Remo; Tomatis, Roberto; Bianchi, Clementina; Bryant, Sharon D.; Cooper, Peter S.; Lazarus, Lawrence H. Journal of Medicinal Chemistry, 1997 , vol. 40, # 19 p. 3100 - 3108

~%

(2S)-3-(4-hydroxy-2,6-dimethylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Structure

(2S)-3-(4-hydro...

CAS#:99953-00-1

Literature: Praquin, Celine F. B.; De Koning, Pieter D.; Peach, Philip J.; Howard, Roger M.; Spencer, Sarah L. Organic Process Research and Development, 2011 , vol. 15, # 5 p. 1124 - 1129

~%

(2S)-3-(4-hydroxy-2,6-dimethylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Structure

(2S)-3-(4-hydro...

CAS#:99953-00-1

Literature: Praquin, Celine F. B.; De Koning, Pieter D.; Peach, Philip J.; Howard, Roger M.; Spencer, Sarah L. Organic Process Research and Development, 2011 , vol. 15, # 5 p. 1124 - 1129

~%

(2S)-3-(4-hydroxy-2,6-dimethylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Structure

(2S)-3-(4-hydro...

CAS#:99953-00-1

Literature: Praquin, Celine F. B.; De Koning, Pieter D.; Peach, Philip J.; Howard, Roger M.; Spencer, Sarah L. Organic Process Research and Development, 2011 , vol. 15, # 5 p. 1124 - 1129

~%

(2S)-3-(4-hydroxy-2,6-dimethylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Structure

(2S)-3-(4-hydro...

CAS#:99953-00-1

Literature: Praquin, Celine F. B.; De Koning, Pieter D.; Peach, Philip J.; Howard, Roger M.; Spencer, Sarah L. Organic Process Research and Development, 2011 , vol. 15, # 5 p. 1124 - 1129

~%

(2S)-3-(4-hydroxy-2,6-dimethylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Structure

(2S)-3-(4-hydro...

CAS#:99953-00-1

Literature: Praquin, Celine F. B.; De Koning, Pieter D.; Peach, Philip J.; Howard, Roger M.; Spencer, Sarah L. Organic Process Research and Development, 2011 , vol. 15, # 5 p. 1124 - 1129

~%

(2S)-3-(4-hydroxy-2,6-dimethylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Structure

(2S)-3-(4-hydro...

CAS#:99953-00-1

Literature: Praquin, Celine F. B.; De Koning, Pieter D.; Peach, Philip J.; Howard, Roger M.; Spencer, Sarah L. Organic Process Research and Development, 2011 , vol. 15, # 5 p. 1124 - 1129

~%

(2S)-3-(4-hydroxy-2,6-dimethylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Structure

(2S)-3-(4-hydro...

CAS#:99953-00-1

Literature: Praquin, Celine F. B.; De Koning, Pieter D.; Peach, Philip J.; Howard, Roger M.; Spencer, Sarah L. Organic Process Research and Development, 2011 , vol. 15, # 5 p. 1124 - 1129

 Customs

HS Code 2924299090
Summary 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

(2S)-3-(4-hydroxy-2,6-dimethylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
Tyrosine, N-[(1,1-dimethylethoxy)carbonyl]-2,6-dimethyl-
2,6-Dimethyl-N-{[(2-methyl-2-propanyl)oxy]carbonyl}tyrosine
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