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gamma-Benzyl L-glutamate

Product Name
gamma-Benzyl L-glutamate
CAS No.
1676-73-9
Chemical Name
gamma-Benzyl L-glutamate
Synonyms
GLU(OBZL);Pblg polymer;Glu(OBzl)-OH;H-GLU(OBZL)-OH;L-Glu(OBzl)-OH;H-L-GLU(BZL)-OH;H-L-GLU(OBZL)-OH;H-Glu(obzl)-oh ,98%;L-Glutamic acid γ-be;5-Benzyl L-glutamate
CBNumber
CB8281883
Molecular Formula
C12H15NO4
Formula Weight
237.25
MOL File
1676-73-9.mol
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gamma-Benzyl L-glutamate Property

Melting point:
181-182 °C(lit.)
alpha 
27.2 º (c=2, 1N HCL)
Boiling point:
379.78°C (rough estimate)
Density 
1.2026 (rough estimate)
refractive index 
1.5200 (estimate)
storage temp. 
2-8°C
solubility 
Acetic Acid (Slightly), DMSO (Slightly, Heated), Methanol (Slightly, Heated)
pka
2.20±0.10(Predicted)
form 
Powder
color 
White
optical activity
[α]20/D +19±2°, c = 1% in acetic acid
BRN 
1885646
CAS DataBase Reference
1676-73-9(CAS DataBase Reference)
EPA Substance Registry System
L-Glutamic acid, 5-(phenylmethyl) ester (1676-73-9)
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
TSCA 
Yes
HazardClass 
IRRITANT
HS Code 
29224999
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
49510
Product name
L-Glutamic acid γ-benzyl ester
Purity
≥99.0% (T)
Packaging
5g
Price
$42.1
Updated
2024/03/01
Sigma-Aldrich
Product number
49510
Product name
L-Glutamic acid γ-benzyl ester
Purity
≥99.0% (T)
Packaging
25g
Price
$109
Updated
2024/03/01
TCI Chemical
Product number
B3316
Product name
5-Benzyl L-Glutamate
Purity
>98.0%(HPLC)(T)
Packaging
5g
Price
$38
Updated
2024/03/01
Alfa Aesar
Product number
B22184
Product name
L-Glutamic acid 5-benzyl ester, 99%
Packaging
5g
Price
$71.65
Updated
2024/03/01
Alfa Aesar
Product number
B22184
Product name
L-Glutamic acid 5-benzyl ester, 99%
Packaging
1g
Price
$29.7
Updated
2023/06/20
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gamma-Benzyl L-glutamate Chemical Properties,Usage,Production

Chemical Properties

white powder

Uses

L-Glutamic acid γ-benzyl ester is commonly used in the synthesis of polymers for biological applications. Some of the examples are:

  • Synthesis of bioreducible block copolymers based on poly(ethylene glycol) and poly(γ-benzyl L-glutamate) for Intracellular drug delivery.
  • Synthesis of biodegradable poly(L-glutamic acid)-b-polylactide for magnetic resonance imaging (MRI)-visible drug delivery system.
  • Synthesis of pH and temperature-responsive diblock copolymers based on poly(L-glutamic acid).

Purification Methods

Recrystallise the ester from H2O and store it at 0o. [Estrin Biochemical Preparations 13 25 1971, Beilstein 6 IV 2538.]

gamma-Benzyl L-glutamate Preparation Products And Raw materials

Raw materials

Preparation Products

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gamma-Benzyl L-glutamate Suppliers

Hangzhou Cheminspire Technology Co., Ltd.
Tel
0571-89081561; 10006559855
Fax
0571 89081561
Email
info@cheminspire.com
Country
China
ProdList
412
Advantage
58
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
Shandong Binchen Chemical Co.,Ltd
Tel
18351216136 18338758121;18351216281
Email
3846935277@qq.com
Country
China
ProdList
923
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
PharmaBlock Sciences (Nanjing),Inc.
Tel
025-86918202 4000255188
Fax
86-025-86918232
Email
sales@pharmablock.com
Country
China
ProdList
4986
Advantage
55
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
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
Ark Pharm, Inc.
Tel
847-367-3680
Fax
847-367-3681
Email
sales@arkpharminc.com
Country
United States
ProdList
1670
Advantage
56
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
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View Lastest Price from gamma-Benzyl L-glutamate manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
Product
L-Glu(Obzl) 1676-73-9
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1T+
Release date
2024-03-28
Wuhan Senwayer Century Chemical Co.,Ltd
Product
L-Glutamic acid γ-benzyl ester 1676-73-9
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 tons
Release date
2024-08-29
Zhuozhou Wenxi import and Export Co., Ltd
Product
gamma-Benzyl L-glutamate 1676-73-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27

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