ChemicalBook >> CAS DataBase List >>PEG5-(CH2CO2H)2

PEG5-(CH2CO2H)2

PEG5-(CH2CO2H)2 structure

CAS No.: 77855-75-5

Chemical Name:: PEG5-(CH2CO2H)2

Synonyms: PEG5-(CH2CO2H)2;Bis-PEG5-acetic acid;CH2COOH-PEG5-CH2COOH;HOOCCH2O-PEG4-CH2COOH;3,6,9,12,15-Pentaoxaheptadecanedioic acid;3,6,9,12,15-pentaoxaheptadecane-1,17-dioic acid;HOOCCH2O-PEG4-CH2COOH/3,6,9,12,15-Pentaoxaheptadecanedioic acid

CBNumber:: CB83163100

Molecular Formula:: C12H22O9

Molecular Weight:: 310.3

MDL Number:: MFCD29079379

MOL File:: 77855-75-5.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

Request For Quotation

PEG5-(CH2CO2H)2 Properties

Boiling point	495.8±40.0 °C(Predicted)
Density	1.252±0.06 g/cm3(Predicted)
solubility	Soluble in Water, DMSO, DMF
pka	3.09±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P280-P301+P312-P302+P352-P305+P351+P338

PEG5-(CH2CO2H)2 price More Price(6)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
BroadPharm	BP-23126	PEG5-(CH2CO2H)2 98%	77855-75-5	250mg	$350	2021-12-16	Buy
BroadPharm	BP-23126	PEG5-(CH2CO2H)2 98%	77855-75-5	500mg	$480	2021-12-16	Buy
BroadPharm	BP-23126	PEG5-(CH2CO2H)2 98%	77855-75-5	1g	$780	2021-12-16	Buy
Activate Scientific	AS104217	HOOCCH2O-PEG4-CH2COOH 95+%	77855-75-5	5G	$1338	2021-12-16	Buy
BroadPharm	BP-23126	PEG5-(CH2CO2H)2 98%	77855-75-5	5G	$1900	2021-12-16	Buy

Product number	Packaging	Price	Buy
BP-23126	250mg	$350	Buy
BP-23126	500mg	$480	Buy
BP-23126	1g	$780	Buy
AS104217	5G	$1338	Buy
BP-23126	5G	$1900	Buy

PEG5-(CH2CO2H)2 Chemical Properties,Uses,Production

Description

PEG5-(CH2CO2H)2 is a PEG linker containing two terminal carboxylic acid groups. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acids can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

PEG5-(CH2CO2H)2 Preparation Products And Raw materials

Raw materials

Preparation Products

PEG5-(CH2CO2H)2 Suppliers

Global( 48)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	+86-021-61551413 +8618813727289	contact@trustwe.com	China	5738	58
TargetMol Chemicals Inc.	+1-781-999-5354 +1-00000000000	marketing@targetmol.com	United States	19892	58
Wuhan Borenpharm Co., Ltd	027-65563561 18717150066	3207347307@qq.com	CHINA	1238	58
Nextpeptide Inc	+86-0571-81612335 +8613336028439	sales@nextpeptide.com	China	19915	58
LEAP CHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	24738	58
Wuhan Topule Biopharmaceutical Co., Ltd	+8618327326525	masar@topule.com	China	8474	58
Jilin Chinese Academy of Sciences-yanshen Technology	+undefined18143011203	info@chemextension.com	China	42057	58
Aladdin Scientific	+1-833-552-7181	sales@aladdinsci.com	United States	52927	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131981	58

Supplier	Advantage
Chongqing Chemdad Co., Ltd	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	58
TargetMol Chemicals Inc.	58
Wuhan Borenpharm Co., Ltd	58
Nextpeptide Inc	58
LEAP CHEM CO., LTD.	58
Wuhan Topule Biopharmaceutical Co., Ltd	58
Jilin Chinese Academy of Sciences-yanshen Technology	58
Aladdin Scientific	58
Amadis Chemical Company Limited	58

77855-75-5(PEG5-(CH2CO2H)2)Related Search:

PEG7-t-butly ester PEG4-acid HOOCCH2O-PEG7-CH2COOH HOOCCH2O-PEG6-CH2COOH COOH-CH2-PEG10-CH2-COOH

HOOCCH2O-PEG10-CH2COOH CH2COOH-PEG12-CH2COOH Diglycolic acid HOOCCH2O-PEG8-CH2COOH Peg5-(ch2co2t-butyl)2

COOTBU-PEG5-COOTBU 3,6,9-TRIOXAUNDECANEDIOIC ACID [1,2-ethanediylbis(oxy-2,1-ethanediyloxy)]-bis- 3,6-DIOXAOCTANEDIOIC ACID PEG6-(CH2CO2H)2

1of3

PEG5-(CH2CO2H)2 3,6,9,12,15-pentaoxaheptadecane-1,17-dioic acid CH2COOH-PEG5-CH2COOH HOOCCH2O-PEG4-CH2COOH 3,6,9,12,15-Pentaoxaheptadecanedioic acid Bis-PEG5-acetic acid HOOCCH2O-PEG4-CH2COOH/3,6,9,12,15-Pentaoxaheptadecanedioic acid 77855-75-5 peg