1425490-22-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1425490-22-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,5,4,9 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1425490-22:
(9*1)+(8*4)+(7*2)+(6*5)+(5*4)+(4*9)+(3*0)+(2*2)+(1*2)=147
147 % 10 = 7
So 1425490-22-7 is a valid CAS Registry Number.
1425490-22-7Relevant academic research and scientific papers
SALT, PHOTORESIST COMPOSITION AND METHOD FOR PRODUCING PHOTORESIST PATTERN
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, (2013/03/26)
A photoresist composition containing a resin that is hardly soluble or insoluble, but which is soluble in an aqueous alkali solution by action of an acid, and a salt represented by formula (I): wherein Q1, Q2, L1, W1, W2, R1, R2, t1 and t2 are defined in the specification, and Z+ represents an organic cation.
