Basic information
- CAS
1093647-41-6- Standard SMILES
COCCOCCOCCOCCOCCOCCOCCOCCC(=O)O- InChIKey
JHUSQXBQANBSDC-UHFFFAOYSA-N- Molecular formula
- C18H36O10
- Average molar mass
- 412.5 g/mol
- Monoisotopic mass
- 412.23084734
Names & identifiers
- Preferred name
- 2,5,8,11,14,17,20,23-Octaoxahexacosan-26-oic acid
- IUPAC
- 3-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
- English name
- MPEG7-CH2CH2COOH
- Molecular formula
- C18H36O10
- Molecular weight
- 412.47
Names & synonyms
1093647-41-6m-PEG8-acidmPEG7-CH2CH2COOH2,5,8,11,14,17,20,23-OCTAOXAHEXACOSAN-26-OIC ACIDm-PEG7-CH2CH2COOHmPEG7-propionic acidMFCD131849574,7,10,13,16,19,22,25-Octaoxahexacosanoic acidm-PEG8-COOHmPEG7-COOH3-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acidmPEG7-OC2H4COOH
Show more names
mPEG8-COOHmPEG7-PAm-dPEG8-acidMPEG7-OCH2CH2COOHMethyl-PEG7-CH2CH2COOHMeO-(CH2CH2O)7-CH2CH2COOHm-dPEG??-acid (QBD-10324)
orb1909355orb3033127SCHEMBL2215655-Acid (MW = 412)DPG-5724AKOS027320720AS-56759BP-21106
Database identifiers
- CAS
1093647-41-6- PubChem CID
- 51340956
Properties
Computed structural properties
- XLogP
- -1.5
- Topological polar surface area
- 111 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 10
- Rotatable bonds
- 24
- Heavy atoms
- 28
- Formal charge
- 0
- Complexity
- 317
Physicochemical properties
- Boiling point
- 503 · 503.0±50.0 °C(Predicted)
- Density
- 1.111 · 1.111±0.06 g/cm3(Predicted)
- storage temp.
- -20 °C · -20°C
- solubility
- Soluble in Water, DMSO, DCM, DMF
- pka
- 4.28 · 4.28±0.10(Predicted)
- form
- Solid-Liquid Mixture
- color
- Colorless to light yellow
- InChI
- InChI=1S/C18H36O10/c1-21-4-5-23-8-9-25-12-13-27-16-17-28-15-14-26-11-10-24-7-6-22-3-2-18(19)20/h2-17H2,1H3,(H,19,20)
- InChIKey
- JHUSQXBQANBSDC-UHFFFAOYSA-N
- SMILES
- C(O)(=O)CCOCCOCCOCCOCCOCCOCCOCCOC
- UNSPSC Code
- 12352106 · 12352106
- NACRES
- 23 · NA.23
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H315-H319-H335
- Precautionary statements
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- wgk
- WGK 3
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H302-H315-H319-H335
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2
- Precautionary statements
- P261-P305+P351+P338
Chemistry & industry
Applications
Descriptionm-PEG8-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.
UsesApplications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization
UsesMPEG7-CH2CH2COOH is used in the detection of antibiotic residues by nanogold probe surface plasmon resonance.
Suppliers100 total
吉林省创力生物科技有限公司19396231124 19396231124 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]
Changsha Morning Shine Co., Ltd.+86-13751227286 · [email protected]
上海哲研生物科技有限公司021-18017610038 18017610038 · [email protected]
成都翰唯生物科技有限公司17360178904 18217049878 · [email protected]
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
上海嘉莱多生物技术有限责任公司021-61732478 19946252459 · [email protected]
上海遐瑞医药科技有限公司+86-021-61551413 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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