ChemicalBook > CAS DataBase List > Mal-PEG5-t-butly ester

Mal-PEG5-t-butly ester

Product Name
Mal-PEG5-t-butly ester
CAS No.
518044-36-5
Chemical Name
Mal-PEG5-t-butly ester
Synonyms
Mal-PEG4-Boc;Mal-PEG4-OtBu;Mal-PEG4-COOtBu;MAL-PEG4-CH2CH2COOTBU;Mal-PEG4-t-butyl ester;Mal-PEG5-t-butly ester;MAL-dPEG4-t-butyl ester;Maleimide tetrapolyethylene glycol tert butyl propionate;tert-butyl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12-tetraoxapentadecan-15-oate;4,7,10,13-Tetraoxapentadecanoic acid, 15-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, 1,1-dimethylethyl ester
CBNumber
CB93049629
Molecular Formula
C19H31NO8
Formula Weight
401.45
MOL File
518044-36-5.mol
More
Less

Mal-PEG5-t-butly ester Property

Boiling point:
499.9±40.0 °C(Predicted)
Density 
1.156±0.06 g/cm3(Predicted)
solubility 
DMSO : 100 mg/mL (249.10 mM; Need ultrasonic)
pka
-2.34±0.20(Predicted)
form 
Oil
color 
Colorless to light yellow
More
Less

Safety

HS Code 
3404200000
More
Less

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

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

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

More
Less

N-Bromosuccinimide Price

BroadPharm
Product number
BP-21069
Product name
Mal-PEG4-t-butylester
Purity
98%
Packaging
250mg
Price
$350
Updated
2021/12/16
BroadPharm
Product number
BP-21069
Product name
Mal-PEG4-t-butylester
Purity
98%
Packaging
500mg
Price
$490
Updated
2021/12/16
BroadPharm
Product number
BP-21069
Product name
Mal-PEG4-t-butylester
Purity
98%
Packaging
1g
Price
$680
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
POL0002473
Product name
MAL-PEG4-TERTBUTYL ESTER
Purity
95.00%
Packaging
100MG
Price
$761.25
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
POL0002473
Product name
MAL-PEG4-TERTBUTYL ESTER
Purity
95.00%
Packaging
500MG
Price
$1155
Updated
2021/12/16
More
Less

Mal-PEG5-t-butly ester Chemical Properties,Usage,Production

Description

Mal-PEG4-t-butyl ester is a PEG linker containing a maleimide group and a t-butyl ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.

Mal-PEG5-t-butly ester Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Mal-PEG5-t-butly ester Suppliers

Hunan HuaTeng Pharmaceutical Co., Ltd.,
Tel
400-8592883 15367835770
Fax
0731-82251112
Email
viola@huatengsci.com
Country
China
ProdList
5873
Advantage
58
Borenpharm Co., Ltd
Tel
027-65563561
Fax
86-27-59218822
Email
sales@borenpharm.com
Country
China
ProdList
1245
Advantage
55
Zhengzhou Acme Chemical Co., Ltd.
Tel
0371-0371-55629727 13323845623
Fax
037155629727
Email
2885676761@qq.com
Country
China
ProdList
9996
Advantage
58
Amatek Scientific Co. Ltd.
Tel
0512-56316828
Fax
0512-56316826
Email
info@amateksci.com
Country
China
ProdList
28806
Advantage
58
Zhongshan Resi Biotechnology Co., Ltd.
Tel
13715524166 13326948089
Fax
+86 760 8866 5202
Email
resicn@resicn.com
Country
China
ProdList
520
Advantage
58
Xi'an Confluore Biological Technology Co., Ltd.
Tel
+86-156-80926068 +86-15680926068
Email
1924344760@qq.com
Country
China
ProdList
4825
Advantage
58
Henan Alfachem Co.,Ltd.
Tel
0371-0371-55051623 18137891487
Fax
QQ:2853979817
Email
2853979817@qq.com
Country
China
ProdList
9908
Advantage
58
Alpha Biopharmaceuticals Co., Ltd
Tel
0411-39042497
Fax
0411-39042693
Email
sales@alphabiopharm.com
Country
China
ProdList
1951
Advantage
58
TargetMol Chemicals Inc.
Tel
+1-781-999-5354 +1-00000000000
Email
marketing@targetmol.com
Country
United States
ProdList
32161
Advantage
58
Nextpeptide Inc
Tel
+86-0571-81612335 +8613336028439
Email
sales@nextpeptide.com
Country
China
ProdList
19908
Advantage
58
More
Less

View Lastest Price from Mal-PEG5-t-butly ester manufacturers

Xian confluore Biological Technology Co., Ltd.
Product
Mal-PEG4-COOtBu 518044-36-5
Price
US $0.00/g
Min. Order
1g
Purity
>98.00%
Supply Ability
1g
Release date
2024-03-27

518044-36-5, Mal-PEG5-t-butly esterRelated Search:


  • Mal-PEG4-COOtBu
  • Mal-PEG5-t-butly ester
  • Mal-PEG4-t-butyl ester
  • MAL-dPEG4-t-butyl ester
  • MAL-PEG4-CH2CH2COOTBU
  • Mal-PEG4-OtBu
  • Mal-PEG4-Boc
  • 4,7,10,13-Tetraoxapentadecanoic acid, 15-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, 1,1-dimethylethyl ester
  • tert-butyl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12-tetraoxapentadecan-15-oate
  • Mal-PEG4-CH2CH2COOtBu/4,7,10,13-Tetraoxapentadecanoic acid, 15-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, 1,1-dimethylethyl ester
  • Maleimide tetrapolyethylene glycol tert butyl propionate
  • 518044-36-5
  • C19H31NO8
  • peg