1872433-63-0 Usage
Description
Propargyl-PEG4-(CH2)3-methyl ester consists of a propargyl group and a methyl ester. The propargyl group reacts with azide-bearing compounds or biomolecules in copper catalyzed Click Chemistry reactions to form a stable triazole linkage. Under strong basic condition, methyl ester can be hydrolyzed.
Check Digit Verification of cas no
The CAS Registry Mumber 1872433-63-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,7,2,4,3 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1872433-63:
(9*1)+(8*8)+(7*7)+(6*2)+(5*4)+(4*3)+(3*3)+(2*6)+(1*3)=190
190 % 10 = 0
So 1872433-63-0 is a valid CAS Registry Number.