33109-59-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33109-59-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,1,0 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 33109-59:
(7*3)+(6*3)+(5*1)+(4*0)+(3*9)+(2*5)+(1*9)=90
90 % 10 = 0
So 33109-59-0 is a valid CAS Registry Number.
33109-59-0Relevant academic research and scientific papers
BIODEGRADABLE WATER SOLUBLE POLYMERS
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Page/Page column 46, (2010/11/29)
The invention provides biodegradable, water soluble PEA, PEUR and PEU carrier polymers, which can be used to conjugate, and thereby stabilize and/or solublize, bioactive agents via polar uncharged or charged groups and activated ester or amino groups cont