m-PEG4-(CH2)3-methyl ester is a PEG (polyethylene glycol) linker with a methyl ester end group. The presence of the hydrophilic PEG chain enhances the solubility of the compound in aqueous media, while the methyl ester group can be hydrolyzed under strong basic conditions.
1920109-55-2
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Basic information
- Product Name: m-PEG4-(CH2)3-methyl ester
- Synonyms: m-PEG4-(CH2)3-methyl ester
- CAS NO:1920109-55-2
- Molecular Formula: C12H24O6
- Molecular Weight: 264.31536
- EINECS: N/A
- Product Categories: N/A
- Mol File: 1920109-55-2.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: m-PEG4-(CH2)3-methyl ester(CAS DataBase Reference)
- NIST Chemistry Reference: m-PEG4-(CH2)3-methyl ester(1920109-55-2)
- EPA Substance Registry System: m-PEG4-(CH2)3-methyl ester(1920109-55-2)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 1920109-55-2(Hazardous Substances Data)
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1920109-55-2 Usage
Uses
Used in Pharmaceutical Industry:m-PEG4-(CH2)3-methyl ester is used as a solubility enhancer for hydrophobic drugs, improving their dissolution and bioavailability in aqueous environments.
Used in Drug Delivery Systems:
m-PEG4-(CH2)3-methyl ester is used as a functional component in the design of drug delivery systems, where its hydrophilic PEG chain can aid in the stabilization and controlled release of therapeutic agents.
Used in Bioconjugation:
m-PEG4-(CH2)3-methyl ester is used as a bioconjugation agent, allowing for the attachment of various biomolecules, such as peptides, proteins, or nucleic acids, to other molecules or surfaces, facilitating targeted drug delivery or the development of biosensors.
Used in Polymer Science:
m-PEG4-(CH2)3-methyl ester is used as a building block in the synthesis of functional polymers, where its PEG chain can impart properties such as enhanced solubility, stability, and biocompatibility to the resulting polymeric materials.
Check Digit Verification of cas no
The CAS Registry Mumber 1920109-55-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,9,2,0,1,0 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.Calculate Digit Verification of CAS Registry Number 1920109-55:
(9*1)+(8*9)+(7*2)+(6*0)+(5*1)+(4*0)+(3*9)+(2*5)+(1*5)=142
142 % 10 = 2
So 1920109-55-2 is a valid CAS Registry Number.
1920109-55-2Upstream product
1920109-55-2Downstream Products
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m-PEG4-(CH2)3-methyl ester
