132253-81-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132253-81-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,2,5 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 132253-81:
(8*1)+(7*3)+(6*2)+(5*2)+(4*5)+(3*3)+(2*8)+(1*1)=97
97 % 10 = 7
So 132253-81-7 is a valid CAS Registry Number.
132253-81-7Relevant articles and documents
Iodinated esters contrast medium and use
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, (2008/06/13)
Water insoluble iodinated esters of formula (I), in which R1 is a substituted or unsubstituted C1-20 aliphatic, C7-20 araliphatic or C6-20 aryl group or a C1-20 heterocyclic group having one or more h
