ChemicalBook--->CAS DataBase List--->149577-05-9

149577-05-9

149577-05-9 Structure

149577-05-9 Structure
IdentificationBack Directory
[Name]

m-PEG2-acid
[CAS]

149577-05-9
[Synonyms]

mPEG2-COOH
mPEG1-COOH
m-PEG2-acid
m-dPEG2-acid
m-dPEG??-acid
MeOCH2CH2OCH2COOH
3-(2-Methoxyethoxy)propionic Acid
Propanoic acid, 3-(2-methoxyethoxy)-
[Molecular Formula]

C6H12O4
[MDL Number]

MFCD09939037
[MOL File]

149577-05-9.mol
[Molecular Weight]

148.16
Chemical PropertiesBack Directory
[Boiling point ]

244.2±20.0 °C(Predicted)
[density ]

1.098±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[pka]

4.28±0.10(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07,GHS05
[Signal word ]

Danger
[Hazard statements ]

H318-H335-H315
[Precautionary statements ]

P280-P305+P351+P338-P310-P264-P280-P302+P352-P321-P332+P313-P362
Hazard InformationBack Directory
[Description]

m-PEG2-acid is a PEG linker containing a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media.
[Definition]

ChEBI:3-(2-methoxyethoxy)propanoic acid is a monocarboxylic acid that is propanoic acid substituted at C-3 by a 2-methoxyethoxy group. It has a role as a metabolite. It is a monocarboxylic acid and an ether.
149577-05-9 suppliers list
Company Name: Accela ChemBio Inc.
Tel: (+1)-858-699-3322
Website: www.accelachem.com
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-61398051 +8613650506873 , +8613650506873
Website: http://www.chemdad.com/
Company Name: TargetMol Chemicals Inc.
Tel: +1-781-999-5354 +1-00000000000 , +1-00000000000
Website: https://www.targetmol.com/
Company Name: Nextpeptide Inc
Tel: +86-0571-81612335 +8613336028439 , +8613336028439
Website: http://www.nextpeptide.com/
Company Name: Labnetwork lnc.
Tel: +86-27-50766799 +8618062016861 , +8618062016861
Website: www.labnetwork.com
Company Name: Nantong HI-FUTURE Biology Co., Ltd.
Tel: +undefined18051384581 , +undefined18051384581
Website: https://www.chemhifuture.com/
Company Name: Meike meditech (Foshan) Co.,Ltd
Tel: +86-0757-22239986 +86-18029359586 , +86-18029359586
Website: www.mkmeditech.com
Company Name: Shanghai Acmec Biochemical Technology Co., Ltd.
Tel: +undefined18621343501 , +undefined18621343501
Website: www.acmec.com.cn/
Company Name: Jilin Chinese Academy of Sciences-yanshen Technology
Tel: +undefined18143011203 , +undefined18143011203
Website: www.chemextension.com/
Company Name: Xian confluore Biological Technology Co., Ltd.
Tel: +86-15680926068 +86-15680926068 , +86-15680926068
Website: http://www.confluore.com/
Company Name: Aladdin Scientific
Tel: +1-833-552-7181
Website: https://www.aladdinsci.com/
Company Name: Shanghai Hongju Pharmaceutical Technology Co., LTD  Gold
Tel: 18001895509
Website: www.hongjupharma.com/
Company Name: Chengdu Pukang Biotechnology Co., Ltd  
Tel: 028-82550498 19102685862
Website: https://www.pu-kang.com/
Company Name: Shanghai Topbiochem Technology Co., Ltd  
Tel: 021-58170097
Website: http://www.topbiochem.com
Company Name: Nanjing Anyan Pharmaceutical Technology Co. , Ltd.  
Tel: 025-5836128; 18136859766
Website: https://www.chemicalbook.com/productlist.aspx?cbn=CB0386760
Company Name: Bide Pharmatech Ltd.  
Tel: 400-1647117 15221909166
Website: www.bidepharm.com
Company Name: Hunan HuaTeng Pharmaceutical Co., Ltd.,  
Tel: 400-8592883 15367835770
Website: http://www.huatengsci.com
Company Name: Nanjing Ally Chemical S&T Co., Ltd.  
Tel: 025-025-58367986 18913956109
Website: http://www.ally-chem.com
Tags:149577-05-9 Related Product Information
209542-49-4 874208-91-0 1800414-71-4 1347750-72-4 111-76-2 88778-21-6 1127247-34-0 31576-51-9 17178-10-8 16024-56-9 215181-61-6 54149-17-6 36824-00-7 80041-89-0 5534-09-8 25122-46-7