Boc-L-aspartic acid 4-cyclohexyl ester

Suppliers

Names

[ CAS No. ]:
73821-95-1

[ Name ]:
Boc-L-aspartic acid 4-cyclohexyl ester

[Synonym ]:
(3S)-4-(Cyclohexyloxy)-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-4-oxobutanoic acid
boc-L-aspartic acid b-cyclohexyl ester
(2S)-4-(Cyclohexyloxy)-2-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-4-oxobutanoic acid
L-Aspartic acid, N-[(1,1-dimethylethoxy)carbonyl]-, 1-cyclohexyl ester
Boc-L-aspartic acid 4-cyclohexyl ester
L-Aspartic acid, N-[(1,1-dimethylethoxy)carbonyl]-, 4-cyclohexyl ester
MFCD00061996
Boc-Asp(OcHex)-OH

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
483.5±40.0 °C at 760 mmHg

[ Melting Point ]:
93-95 °C

[ Molecular Formula ]:
C15H25NO6

[ Molecular Weight ]:
315.362

[ Flash Point ]:
246.2±27.3 °C

[ Exact Mass ]:
315.168182

[ PSA ]:
101.93000

[ LogP ]:
3.55

[ Vapour Pressure ]:
0.0±2.6 mmHg at 25°C

[ Index of Refraction ]:
1.499

[ Storage condition ]:
−20°C

MSDS

Safety Information

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

[ Hazard Codes ]:
Xn

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2924299090

Synthetic Route

Precursor & DownStream

Precursor

  • Di-tert-butyl dicarbonate
  • H-Asp(OcHex)-OH
  • Boc-Asp(OcHex)-OBzl
  • Boc-Asp-OBzl
  • Cyclohexanol
  • (S)-TERT-BUTYL (2,5-DIOXOTETRAHYDROFURAN-3-YL)CARBAMATE

DownStream

  • cyclo-RGDPhg
  • H-Asp(OcHex)-OH
  • Boc-Asp-OH

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%


Related Compounds

  • H-Asp(OcHex)-OH
  • Boc-L-aspartic acid 4-methyl ester
  • Boc-L-aspartic acid 4-benzyl ester
  • Boc-L-aspartic acid 4-tert-butylester
  • BOC-ASP(OTBU)-OSU
  • Boc-Asp(OBzl)-OSu