B2129
L-Aspartic acid β-benzyl ester
≥98%
Sinonimo/i:
β-Benzyl L-aspartate, L-Aspartic acid 4-benzyl ester
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Cambia visualizzazione
| Taglio della confezione | SKU | Disponibilità | Prezzo |
|---|---|---|---|
| 25 g | Per conoscere la disponibilità, visualizza il carrello | CHF 320.00 CHF 240.00 |
Informazioni su questo articolo
Formula condensata:
C6H5CH2OCOCH2CH(NH2)COOH
Numero CAS:
Peso molecolare:
223.23
NACRES:
NA.26
PubChem Substance ID:
UNSPSC Code:
12352209
EC Number:
218-541-8
MDL number:
Beilstein/REAXYS Number:
1983183
CHF 240.00
Prezzo di listinoCHF 320.00Risparmia il 25%Promozione valida solo online
Per conoscere la disponibilità, visualizza il carrello
Servizio Tecnico
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Permettici di aiutartiNome del prodotto
L-Aspartic acid β-benzyl ester,
assay
≥98%
Quality Level
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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Questo articolo | |||
|---|---|---|---|
| form powder | form powder | form powder | form powder or crystals |
| assay ≥98% | assay ≥98% | assay ≥98% (TLC) | assay ≥97.0% (KT) |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. - |
| color white | color white to off-white | color white to off-white | color white to faint beige |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| mp 225 °C | mp - | mp 95-99 °C | mp - |
Classe di stoccaggio
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Lei Wang et al.
Colloids and surfaces. B, Biointerfaces, 74(1), 284-292 (2009-09-01)
Poly(beta-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 of ATRP and ROP. These amphiphilic diblock copolymers formed polymeric micelles consisting of a hydrophobic PAsp(OBzl) core and a hydrophilic PVP shell
K W Marck et al.
Journal of biomedical materials research, 11(3), 405-422 (1977-05-01)
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 implanted subcutaneously in rats and the macroscopic degradation behavior was studied. Three groups of materials (A,B,C) with different ranges of
Chander Amgoth et al.
Journal of materials chemistry. B, 8(40), 9258-9268 (2020-09-25)
Herein, the synthesis of an amino-acid-based di-block copolymer (di-BCP) in-between an l-glutamic acid-5-benzyl ester and l-aspartic acid-4-benzyl ester [(l-GluA-5-BE)-b-(l-AspA-4-BE)] has been reported. However, the synthesis of di-BCP of [(l-GluA-5-BE)-b-(l-AspA-4-BE)] was carried out through the facile modified ring-opening polymerization (ROP) without
Numero articolo commerciale globale
| SKU | GTIN |
|---|---|
| B2129-25G | 04061832421346 |