ChemicalBook > CAS DataBase List > L-Aspartic acid 4-benzyl ester

L-Aspartic acid 4-benzyl ester

Product Name
L-Aspartic acid 4-benzyl ester
CAS No.
2177-63-1
Chemical Name
L-Aspartic acid 4-benzyl ester
Synonyms
H-ASP(OBZL)-OH;L-Aspartic acid β-benzyl ester;Asp(OBz)-OH;H-Asp(OBn)-OH;H-L-Asp(Bzl)-OH;H-L-ASP(OBZL)-OH;B-BENZYL L-ASPARTATE;4-BENZYL L-ASPARTATE;á-benzyl l-aspartate;L-Aspartic acid β-be
CBNumber
CB4232504
Molecular Formula
C11H13NO4
Formula Weight
223.23
MOL File
2177-63-1.mol
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L-Aspartic acid 4-benzyl ester Property

Melting point:
~225 °C (dec.)
Boiling point:
413.1±45.0 °C(Predicted)
Density 
1.283±0.06 g/cm3(Predicted)
refractive index 
27 ° (C=1, 1mol/L HCl)
storage temp. 
Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
solubility 
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
pka
2.16±0.23(Predicted)
form 
Powder
color 
White
Water Solubility 
Insoluble in water.
BRN 
1983183
CAS DataBase Reference
2177-63-1(CAS DataBase Reference)
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
HS Code 
29242990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
B2129
Product name
L-Aspartic acid β-benzyl ester
Packaging
25g
Price
$206.4
Updated
2024/03/01
TCI Chemical
Product number
B3209
Product name
4-Benzyl L-Aspartate
Purity
>98.0%(T)
Packaging
5g
Price
$63
Updated
2024/03/01
TCI Chemical
Product number
B3209
Product name
4-Benzyl L-Aspartate
Purity
>98.0%(T)
Packaging
25g
Price
$213
Updated
2024/03/01
Alfa Aesar
Product number
L08956
Product name
L-Aspartic acid 4-benzyl ester, 98%
Packaging
5g
Price
$68.65
Updated
2024/03/01
Alfa Aesar
Product number
L08956
Product name
L-Aspartic acid 4-benzyl ester, 98%
Packaging
1g
Price
$19.7
Updated
2021/12/16
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L-Aspartic acid 4-benzyl ester Chemical Properties,Usage,Production

Chemical Properties

Crystalline

Uses

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.

Definition

ChEBI: L-aspartic acid beta-benzyl ester is an aspartic acid derivative.

L-Aspartic acid 4-benzyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

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L-Aspartic acid 4-benzyl ester Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
future industrial shanghai co., ltd
Tel
400-0066400 13621662912
Fax
021-55660885
Email
sales@jonln.com
Country
China
ProdList
1995
Advantage
65
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
GL Biochem (Shanghai) Ltd
Tel
21-61263452 13641803416
Fax
86-21-61263399
Email
ymbetter@glbiochem.com
Country
China
ProdList
9981
Advantage
64
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18207
Advantage
66
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9976
Advantage
60
Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
Tel
+86-21-54098501
Fax
+86-21-54096319
Email
sales@sinch.com.cn
Country
China
ProdList
11598
Advantage
64
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View Lastest Price from L-Aspartic acid 4-benzyl ester manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
Product
H-L-Asp(OBzl)-OH 2177-63-1
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1T+
Release date
2024-03-12
WUHAN FORTUNA CHEMICAL CO., LTD
Product
H-Asp(OBzl)-OH 2177-63-1
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
98%min
Supply Ability
500kgs
Release date
2021-09-26
Henan Aochuang Chemical Co.,Ltd.
Product
L-Aspartic acid 4-benzyl ester 2177-63-1
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-10-13

2177-63-1, L-Aspartic acid 4-benzyl esterRelated Search:


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