2-Methyl-2-propanyl N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-homoserinate

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Names

[ CAS No. ]:
81323-58-2

[ Name ]:
2-Methyl-2-propanyl N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-homoserinate

[Synonym ]:
Boc-L-homoserine-OtBu
(S)-tert-Butyl 2-((tert-butoxycarbonyl)amino)-4-hydroxybutanoate
tert-butyl N-(tert-butoxycarbonyl)-L-homoserinate
L-Homoserine, N-[(1,1-dimethylethoxy)carbonyl]-, 1,1-dimethylethyl ester
(2S)-tert-butyl 2-[N-Boc-amino]-4-hydroxybutanoate
2-Methyl-2-propanyl N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-homoserinate
(S)-4-tert-butyl-2-(tert-butoxycarbonylamino)-4-hydroxybutanoate
tert-butyl (S)-N-(tert-butoxycarbonyl)homoserine
tert-butyl L-2-(tert-butoxycarbonyl)amino-4-hydroxy-butyrate
2(S)-2-tert-butoxycarbonylamino-4-hydroxybutyric acid tert-butyl ester

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
393.4±37.0 °C at 760 mmHg

[ Molecular Formula ]:
C13H25NO5

[ Molecular Weight ]:
275.341

[ Flash Point ]:
191.7±26.5 °C

[ Exact Mass ]:
275.173279

[ PSA ]:
84.86000

[ LogP ]:
2.51

[ Vapour Pressure ]:
0.0±2.0 mmHg at 25°C

[ Index of Refraction ]:
1.464

Safety Information

[ HS Code ]:
2924199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Boc-Asp-OtBu
  • Di-tert-butyl dicarbonate
  • Boc-L-aspartic acid 4-benzyl ester
  • N-tert-butoxycarbonyl-L-aspartic acid β-benzyl α-tert-butyl diester
  • tert-Butyl 2-((diphenylmethylene)amino)acetate
  • 3,3-Dimethylallyl bromide

DownStream

  • 2Deoxymugineic Acid
  • TERT-BUTYL-(2S,4R)-N'-(BENZYLOXYCARBONYL)-N'-(BENZYLOXYCARBONYL)-4-HYDROXYORNITHINATE

Customs

[ HS Code ]: 2924199090

[ Summary ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%