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20866-48-2

20866-48-2 structure
20866-48-2 structure
  • Name: Boc-tyr(boc)-oh
  • Chemical Name: (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-[4-[(2-methylpropan-2-yl)oxycarbonyloxy]phenyl]propanoic acid
  • CAS Number: 20866-48-2
  • Molecular Formula: C19H27NO7
  • Molecular Weight: 381.420
  • Catalog: Research Areas Others
  • Create Date: 2018-12-11 16:48:42
  • Modify Date: 2024-01-14 16:40:45
  • Boc-Tyr(Boc)-OH is an amino acid derivative that can be used for compound synthesis[1].

Name (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-[4-[(2-methylpropan-2-yl)oxycarbonyloxy]phenyl]propanoic acid
Synonyms L-Tyrosine, N,O-bis[(1,1-dimethylethoxy)carbonyl]-
N,O-Bis{[(2-methyl-2-propanyl)oxy]carbonyl}-L-tyrosine
N,O-Bis[(1,1-dimethylethoxy)carbonyl]-L-tyrosine
BOC-TYR(BOC)-OH
N,O-di-tert-butyloxycarbonyl-L-tyrosine
Boc-L-Tyr(Boc)-OH
N-Boc-L-Tyr(OBoc)-OH
AmbotzBAA1444
Boc-L-Tyr(OBoc)-OH
N,O-bis-Boc-L-tyrosine
N,O-bis(tert-butoxycarbonyl)-L-tyrosine
N,O-(di-t-butoxycarbonyl)-L-tyrosine
N,O-di-BOC-L-tyrosine
Density 1.2±0.1 g/cm3
Boiling Point 528.4±50.0 °C at 760 mmHg
Molecular Formula C19H27NO7
Molecular Weight 381.420
Flash Point 273.4±30.1 °C
Exact Mass 381.178741
PSA 111.16000
LogP 3.47
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.517
Storage condition 2-8°C
Hazard Codes Xi
HS Code 2924299090

~88%

20866-48-2 structure

20866-48-2

Literature: Nakamura, Kozo; Nakajima, Takero; Kayahara, Hiroshi; Nomura, Eisaku; Taniguchi, Hisaji Tetrahedron Letters, 2004 , vol. 45, # 3 p. 495 - 499

~10%

20866-48-2 structure

20866-48-2

Literature: Pozdnev, V. F. Chemistry of Natural Compounds, 1982 , vol. 18, # 1 p. 125 - 126 Khimiya Prirodnykh Soedinenii, 1982 , vol. 18, # 1 p. 129 - 130

~%

20866-48-2 structure

20866-48-2

Literature: Justus Liebigs Annalen der Chemie, , vol. 716, p. 175 - 185
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%