Boc-L-aspartic acid 4-benzyl ester Chemical Properties

Melting point:

98-102 °C(lit.)

alpha 

-20 º (c=2, DMF)

Boiling point:

461.82°C (rough estimate)

Density 

1.1728 (rough estimate)

refractive index 

-20 ° (C=2, DMF)

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

solubility 

almost transparency in N,N-DMF

pka

3.65±0.23(Predicted)

form 

Powder

color 

White to off-white

optical activity

[α]20/D 20.0±1°, c = 2% in DMF

BRN 

2064127

CAS DataBase Reference

7536-58-5(CAS DataBase Reference)

EPA Substance Registry System

N-tert-Butoxycarbonyl-L-aspartic acid .beta.-benzyl ester (7536-58-5)

Safety Information

Safety Statements 

22-24/25

WGK Germany 

3

TSCA 

Yes

HS Code 

2924 29 70

HazardClass 

IRRITANT

MSDS

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Boc-L-aspartic acid 4-benzyl ester Usage And Synthesis

Chemical Properties

white to off-white powder

Uses

N-?[(1,?1-?Dimethylethoxy)?carbonyl]?-?L-?Aspartic acid 4-?(Phenylmethyl) Ester is L-Aspartic Acid (A790024) with side chain and N-terminus protected. L-Aspartic Acid is a non-essential amino acid found in food sources.

Boc-L-aspartic acid 4-benzyl ester(7536-58-5)Related Product Information

• Benzoyl peroxide
• Benzyl acetate
• Benzyl benzoate
• Benzyl butyrate
• L-Aspartic acid
• Benzyl alcohol
• L-ASPARTIC ACID
• Benzyl chloride
• Poly-L-aspartic acid
• Boc-L-aspartic acid 4-methyl ester
• AcidEster
• Benzyl
• N-ALPHA-T-BOC-L-ASPARTIC ACID BETA-BENZYL ESTER N-HYDROXYSUCCINIMIDE ESTER
• N-ALPHA-T-BOC-D-ASPARTIC ACID BETA-BENZYL ESTER,BOC-D-ASPARTIC ACID BETA-BENZYL ESTER,BOC-D-ASPARTIC ACID ALPHA-BENZYL ESTER,BOC-D-ASPARTIC ACID 4-BENZYL ESTER
• Boc-L-aspartic acid 1-benzyl ester
• L-Aspartic acid 4-benzyl ester
• Boc-Asp-OH
• Boc-L-aspartic acid β-benzyl ester N-carboxyanhydride