H-Asp(OBzl)-OH

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Names

[ CAS No. ]:
2177-63-1

[ Name ]:
H-Asp(OBzl)-OH

[Synonym ]:
L-Aspartic acid b-benzyl ester
L-Aspartic acid, 4-(phenylmethyl) ester
L-Aspartic acid-benzyl ester
Pbb-asp
L-Asparticacid4-benzylester
EINECS 218-541-8
MFCD00037208
(2S)-2-Amino-4-(benzyloxy)-4-oxobutanoic acid
4-Benzyl L-Aspartate
β-Benzyl L-Aspartate
L-Aspartic acid 4-benzylester
L-Aspartic acid pound inverted question mark-benzyl ester
L-Aspartic Acid β-Benzyl Ester
L-Aspartic acid 4-benzyl ester
L-Aspartic acid 3-benzyl ester
H-Asp(obzl)-OH
L-ASPARTICACID-BENZYLESTER

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
413.1±45.0 °C at 760 mmHg

[ Melting Point ]:
~225 °C (dec.)

[ Molecular Formula ]:
C11H13NO4

[ Molecular Weight ]:
223.225

[ Flash Point ]:
203.6±28.7 °C

[ Exact Mass ]:
223.084457

[ PSA ]:
89.62000

[ LogP ]:
1.46

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.564

[ Storage condition ]:
−20°C

MSDS

Click to get detail MSDS

Safety Information

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

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2922509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • L-Aspartic acid
  • Benzyl alcohol
  • Dibenzyl L-aspartate
  • Z(OMe)-Asp-(OBzl)-OH
  • Boc-L-aspartic acid 4-benzyl ester
  • p-Toluenesulfonic acid
  • L-Aspartic acid dibenzyl ester 4-toluenesulfonate
  • Z-Asp(OBzl)-OH
  • Benzyl bromide

DownStream

  • Z-Asp(OBzl)-OH
  • Fmoc-D-Asp(Obzl)-OH
  • H-Asp(Obzl)-OtBu.HCl
  • Boc-D-Aspartic acid 4-benzyl ester
  • L-Aspartic acid
  • Boc-L-aspartic acid 4-benzyl ester
  • fmoc-asp(obzl)-opfp
  • for-asp(obzl)-oh

Customs

[ HS Code ]: 2922509090

[ Summary ]:
2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Articles

Biodegradability and tissue reaction of random copolymers of L-leucine, L-aspartic acid, and L-aspartic acid esters.

J. Biomed. Mater. Res. 11 , 405-422, (1977)

A series of copoly(alpha-amino acids) with varying percentages of hydrophilic (L-aspartic acid) and hydrophobic monomers (L-leucine, beta-methyl-L-aspartate, and beta-benzyl-L-aspartate) were implante...

Self-assembled polypeptide-block-poly(vinylpyrrolidone) as prospective drug-delivery systems

Colloids Surf. B Biointerfaces 74 , 284-292, (2009)

Poly(β-benzyl- l-aspartate)- block-poly(vinylpyrrolidone) diblock copolymers (PAsp(OBzl)- b-PVP) having both hydrophobic and hydrophilic segments of various lengths were synthesized by a combination o...

Induction of labour.

J. Pept. Sci. 13 , 742-748, (2007)

To review the most current literature in order to provide evidence-based recommendations to obstetrical care providers on induction of labour.Intervention in a pregnancy with induction of labour.Appro...


More Articles

Related Compounds

  • H-Asp(OBzl)-Phe-OMe
  • H-Asp-oBzl
  • H-Asp(OBzl)-OMe
  • H-Asp(OBzl)-AMC.HCL
  • H-Asp(OBzl)-Val-Tyr-Gly-OBut*TFA
  • H-Asp(OBzl)-Val-Tyr-OBut*TFA
  • (R)-N,N-diethylpiperidine-3-carboxamide hydrochloride
  • Demethoxyshogaol
  • 5-benzyl-2-(ethylthio)-6-methylpyrimidin-4(3H)-one
  • 2-cyano-3-(furan-2-yl)-N-[1-(2-methylphenyl)ethyl]prop-2-enamide
  • 3-(1H-benzo[d]imidazol-2-yl)-8-((dimethylamino)methyl)-7-hydroxy-2H-chromen-2-one
  • N'-hydroxy-4-(2H-tetrazol-5-yl)-1,2,5-oxadiazole-3-carboximidamide
  • 2-fluoro-N-(5-hydroxy[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)benzamide
  • 6-Cyclohexyl-4,8-dihydroxy-5H-thieno[2,3-f]isoindole-5,7(6H)-dione
  • N-(3,4-dimethylphenyl)-2-[(6-methyl-5-oxo-2H-1,2,4-triazin-3-yl)sulfanyl]acetamide
  • 1-(1H-pyrrol-2-yl)-1-ethanone N-(8-quinolinyl)hydrazone
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