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Mal-amido-PEG12-TFP ester

CAS No.
1431295-77-0
Chemical Name:
Mal-amido-PEG12-TFP ester
Synonyms
Mal-amido-PEG12-TFP ester;Poly(oxy-1,2-ethanediyl), α-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethyl]-ω-[3-oxo-3-(2,3,5,6-tetrafluorophenoxy)propoxy]-
CBNumber:
CB53162980
Molecular Formula:
(C2H4O)nC18H16F4N2O6
Molecular Weight:
0
MDL Number:
MFCD28505513
MOL File:
1431295-77-0.mol
MSDS File:
SDS
Last updated:2026-05-28 04:00:49

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

Mal-amido-PEG12-TFP ester price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific BIPG1487 Mal-amido-PEG12-TFP ester 95% 1431295-77-0 250mg $776 2026-06-04 Buy
Apolloscientific BIPG1487 Mal-amido-PEG12-TFP ester 95% 1431295-77-0 500mg $1341 2026-06-04 Buy
Apolloscientific BIPG1487 Mal-amido-PEG12-TFP ester 95% 1431295-77-0 1g $1992 2026-06-04 Buy
BroadPharm bp-22743 Mal-amido-PEG24-TFP ester 95% 1431295-77-0 100MG $380 2026-05-24 Buy
BroadPharm bp-22743 Mal-amido-PEG24-TFP ester 95% 1431295-77-0 250MG $780 2026-05-24 Buy
Product number Packaging Price Buy
BIPG1487 250mg $776 Buy
BIPG1487 500mg $1341 Buy
BIPG1487 1g $1992 Buy
bp-22743 100MG $380 Buy
bp-22743 250MG $780 Buy

Mal-amido-PEG12-TFP ester Chemical Properties, Uses, Production

Description

Mal-amido-PEG12-TFP ester is PEG linker containing a maleimide and TFP ester end group. Maleimide groups are reactive with thiols between pH 6.5 and 7.5. The TFP ester can react with primary amine groups and is also less susceptible to undergo hydrolysis compared to NHS ester. The hydrophilic PEG chains increase the water solubility of a compound in aqueous media. Longer PEG chains have improved water solubility relative to shorter PEG chains.

Mal-amido-PEG12-TFP ester Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 16)
Supplier Tel Email Country ProdList Advantage
Jinan elephant international trading co., LTD 13006575422@163.com China 6347 58
Alpha Biopharmaceuticals Co., Ltd 0411-39042497 sales@alphabiopharm.com China 1951 58
Nextpeptide Inc +86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19904 58
Shaanxi Xinyan Bomei Biotechnology Co., Ltd. 13892832556 2440688701@qq.com China 1981 58
Guangzhou Hongyuan Chemical Co.,Ltd 15817493340 981810490@qq.com China 1577 58
Zhengzhou Akem Chemical Co., Ltd 13303867194 770406999@qq.com China 9949 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80514535 19917294565 et@chemextension.com China 5061 58
Jilin Chinese Academy of Sciences-yanshen Technology 18143011203 ET-market@chemextension.com China 38923 58
Shandong Dayou Pharmaceutical Research and Development Co., Ltd. hanfangpharma@126.com 15165037910 hanfangpharma@126.com China 25800 58
TargetMol Chemicals Inc. 15002134094 marketing@targetmol.cn China 29874 58
Mal-amido-PEG12-TFP ester Poly(oxy-1,2-ethanediyl), α-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethyl]-ω-[3-oxo-3-(2,3,5,6-tetrafluorophenoxy)propoxy]- 1431295-77-0