127002-51-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127002-51-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,0,0 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 127002-51:
(8*1)+(7*2)+(6*7)+(5*0)+(4*0)+(3*2)+(2*5)+(1*1)=81
81 % 10 = 1
So 127002-51-1 is a valid CAS Registry Number.
127002-51-1Relevant 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