83591-37-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83591-37-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,9 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83591-37:
(7*8)+(6*3)+(5*5)+(4*9)+(3*1)+(2*3)+(1*7)=151
151 % 10 = 1
So 83591-37-1 is a valid CAS Registry Number.
83591-37-1Relevant academic research and scientific papers
Process for preparing chelating agents
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, (2008/06/13)
A process for preparing in high yield an isolable orthohydroxydiaminodicarboxylic acid which is useful as a metal chelating agent. The process comprises reacting a phenol (or mixture of phenols), a diaminodicarboxylic acid (or acid source), and a formaldehyde source in a medium having an acidic pH.
