845780-99-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 845780-99-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,5,7,8 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 845780-99:
(8*8)+(7*4)+(6*5)+(5*7)+(4*8)+(3*0)+(2*9)+(1*9)=216
216 % 10 = 6
So 845780-99-6 is a valid CAS Registry Number.
845780-99-6Relevant articles and documents
AROMATIC SULFONIUM SALT COMPOUND
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Page/Page column 10-11, (2012/06/01)
Disclosed is a photo-acid generator having high developing properties, a cationic polymerization initiator having high curing properties, and a resist composition and a cationically polymerizable composition containing the photo-acid generator and the cat