161758-96-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 161758-96-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,7,5 and 8 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 161758-96:
(8*1)+(7*6)+(6*1)+(5*7)+(4*5)+(3*8)+(2*9)+(1*6)=159
159 % 10 = 9
So 161758-96-9 is a valid CAS Registry Number.
161758-96-9Relevant articles and documents
Sulfonic acid esters, radiation-sensitive mixtures prepared therewith and their use
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, (2008/06/13)
Sulfonic acid esters are used as (a) compounds for forming a strong acid on irradiation in radiation-sensitive, positive or negative working mixtures also comprising (b) either a compound with at least one acid-decomposable C--O--C or C--O--Si bond (for p