Methoxycarbonyl-L-tert-leucine

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Names

[ CAS No. ]:
162537-11-3

[ Name ]:
Methoxycarbonyl-L-tert-leucine

[Synonym ]:
(2S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoic acid
N-(Methoxycarbonyl)-L-tert-leucine
N-(Methoxycarbonyl)-3-methyl-L-valine
L-Valine, N-(methoxycarbonyl)-3-methyl-
Methoxycarbonyl-L-tert-leucine
N-Methoxycarbonyl-L-tert-leucine
(S)-2-((Methoxycarbonyl)amino)-3,3-dimethylbutanoic acid

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
320.9±25.0 °C at 760 mmHg

[ Melting Point ]:
109ºC

[ Molecular Formula ]:
C8H15NO4

[ Molecular Weight ]:
189.209

[ Flash Point ]:
147.9±23.2 °C

[ Exact Mass ]:
189.100113

[ PSA ]:
75.63000

[ LogP ]:
1.10

[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C

[ Index of Refraction ]:
1.460

[ Water Solubility ]:
Soluble in ethyl acetate and methanol.

MSDS

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Safety Information

[ Hazard Codes ]:
Xi

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2924199090

Synthetic Route

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Precursor & DownStream

Precursor

  • L-tert-Leucine
  • Methyl chloroformate
  • Boc-Tle-OH

DownStream

  • (S)-2-amino-N,3,3-trimethylbutanamide
  • Atazanavir

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%

Related Compounds

  • Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir
  • Des-N-(methoxycarbonyl)-L-tert-leucine Atazanavir Trihydrochloride
  • Cbz-L-tert-leucine
  • CBZ-L-tert-Leucine isopropylamide salt
  • N-(2-Methoxycarbonyl-1-cycloheptenyl)-L-tert-leucine diethylamide
  • N-(2-Methoxycarbonyl-1-cycloheptenyl)-L-tert-leucine dimethylamide