852328-56-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 852328-56-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,2,3,2 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 852328-56:
(8*8)+(7*5)+(6*2)+(5*3)+(4*2)+(3*8)+(2*5)+(1*6)=174
174 % 10 = 4
So 852328-56-4 is a valid CAS Registry Number.
852328-56-4Relevant articles and documents
SOLVENT PROCESS FOR PRODUCING BROMINATED ESTERS
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Page/Page column 3; 15-16; Sheet 2/3; 3/3, (2009/06/27)
Provided is a process for preparing a product useful as a flame retardant component comprised of a mixed diacetyl ester formed from tetrabromophthalic anhydride (TBPA), glycol(s), propylene oxide, and acetylating agent. The process comprises (A) reacting
