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B2129

L-Aspartic acid β-benzyl ester

≥98%

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Synonym(s):

β-Benzyl L-aspartate, L-Aspartic acid 4-benzyl ester

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Size/SKUAvailabilityPrice
25 g
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8 160,00 CZK

About This Item

Linear Formula:
C6H5CH2OCOCH2CH(NH2)COOH
CAS Number:
Molecular Weight:
223.23
NACRES:
NA.26
PubChem Substance ID:
UNSPSC Code:
12352209
EC Number:
218-541-8
MDL number:
Beilstein/REAXYS Number:
1983183

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Product Name

L-Aspartic acid β-benzyl ester,

assay

≥98%

Quality Segment

form

powder

color

white

mp

225 °C

application(s)

peptide synthesis

storage temp.

−20°C

SMILES string

N[C@@H](CC(=O)OCc1ccccc1)C(O)=O

InChI

1S/C11H13NO4/c12-9(11(14)15)6-10(13)16-7-8-4-2-1-3-5-8/h1-5,9H,6-7,12H2,(H,14,15)/t9-/m0/s1

InChI key

VGALFAWDSNRXJK-VIFPVBQESA-N

Application

L-Aspartic acid β-benzyl ester is used in the synthesis of peptides with a 1,4-diazepine-2,5-dione ring structure and in development of block copolymers.

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This Item
A105742166949510
description

-

description

fluorescent amino acid

description

96%

description

≥99.0% (T)

form

powder

form

powder

form

powder

form

-

assay

≥98%

assay

≥98%

assay

96%

assay

≥99.0% (T)

storage temp.

−20°C

storage temp.

−20°C

storage temp.

-

storage temp.

2-8°C

color

white

color

white to off-white

color

-

color

-

mp

225 °C

mp

-

mp

236-239 °C (lit.)

mp

181-182 °C (lit.)

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100


Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)



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