196936-04-6
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Basic information
- Product Name: Polyethylene glycol 2-aminoethyl 2-carboxyethyl ether
- Synonyms: alpha-(2-Aminoethyl)-omega-(2-carboxyethoxy)poly(oxy-1,2-ethanediyl);Polyethylene glycol 2-aminoethyl 2-carboxyethyl ether;Amino-PEG16-acid
- CAS NO:196936-04-6
- Molecular Formula: C27H65NO14
- Molecular Weight: 627.8033
- EINECS: N/A
- Product Categories: N/A
- Mol File: 196936-04-6.mol
- Article Data: 0
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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: Polyethylene glycol 2-aminoethyl 2-carboxyethyl ether(CAS DataBase Reference)
- NIST Chemistry Reference: Polyethylene glycol 2-aminoethyl 2-carboxyethyl ether(196936-04-6)
- EPA Substance Registry System: Polyethylene glycol 2-aminoethyl 2-carboxyethyl ether(196936-04-6)
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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: 196936-04-6(Hazardous Substances Data)
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196936-04-6 Usage
Description
Amino-PEG24-acid is a very popluar PEG linker with great water solubility.The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. 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.Check Digit Verification of cas no
The CAS Registry Mumber 196936-04-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,6,9,3 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.Calculate Digit Verification of CAS Registry Number 196936-04:
(8*1)+(7*9)+(6*6)+(5*9)+(4*3)+(3*6)+(2*0)+(1*4)=186
186 % 10 = 6
So 196936-04-6 is a valid CAS Registry Number.
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Polyethylene glycol 2-aminoethyl 2-carboxyethyl ether
