7330-28-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7330-28-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,3 and 0 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 7330-28:
(6*7)+(5*3)+(4*3)+(3*0)+(2*2)+(1*8)=81
81 % 10 = 1
So 7330-28-1 is a valid CAS Registry Number.
7330-28-1Relevant academic research and scientific papers
Halogenated bisphenol-Z and derivatives thereof
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, (2008/06/13)
Resistance to high heat distortion is imparted to high molecular weight aromatic polycarbonate resins by controlling the degree to which particular diphenols are halogenated so that there are obtained either highly pure dihalogenated diphenols or predeter