82370-41-0 Usage
2-Amino-5-(4-aminophenoxy)benzamide
Amino group attached to a benzamide ring with a phenoxy side chain, contributing to the polymer's ability to form hydrogen bonds and potentially increasing its solubility in polar solvents.
5,5'-carbonylbis[1,3-isobenzofurandione]
A structure containing two isobenzofuranone moieties connected by a carbonyl bridge, which may contribute to the polymer's mechanical strength and thermal stability.
4,4'-oxybis[benzenamine]
A diamine compound with a phenyl group on each end and an ether linkage between them, which may enhance the polymer's flexibility and ability to form intermolecular interactions.
Check Digit Verification of cas no
The CAS Registry Mumber 82370-41-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,3,7 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 82370-41:
(7*8)+(6*2)+(5*3)+(4*7)+(3*0)+(2*4)+(1*1)=120
120 % 10 = 0
So 82370-41-0 is a valid CAS Registry Number.