24991-53-5 Usage
Description
Amino-PEG23-Amine is a monodisperse PEG linker containing two terminal amine moieties. The amine groups are reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc.
Chemical Properties
White to slightly yellowish powder
Uses
Different sources of media describe the Uses of 24991-53-5 differently. You can refer to the following data:
1. Polyethylene Glycol Diamine was used to create photodegradable poly(ethylene glycol)-based hydrogels.
2. Polymer for preparing enzyme conjugates soluble in organic solvents Promising drug carrier.
3. Polymer for preparing enzyme conjugates soluble in organic solventsPromising drug carrier.
General Description
Poly(ethylene glycol) diamine (PEGD) is a non-toxic biopolymer which has properties such as biocompatibility and biodegradability. It can be reacted with crosslinking agents to form a three dimensional mesh that can be used in drug delivery systems. It can also be used as a non-ionic surfactant for a variety of biological applications.
Check Digit Verification of cas no
The CAS Registry Mumber 24991-53-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,9,9 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 24991-53:
(7*2)+(6*4)+(5*9)+(4*9)+(3*1)+(2*5)+(1*3)=135
135 % 10 = 5
So 24991-53-5 is a valid CAS Registry Number.