1380225-73-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1380225-73-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,2,2 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1380225-73:
(9*1)+(8*3)+(7*8)+(6*0)+(5*2)+(4*2)+(3*5)+(2*7)+(1*3)=139
139 % 10 = 9
So 1380225-73-9 is a valid CAS Registry Number.
1380225-73-9Relevant articles and documents
CONDENSED CYCLIC COMPOUND, COMPOSITION INCLUDING THE SAME AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
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Paragraph 0378-0380; 0451-0453, (2020/05/14)
A condensed cyclic compound represented by Formula 1 or Formula 2: wherein ring A1, ring A2, T1, L1, a1, R1 to R9, b1 to b3, and c1 in Formulae 1 and 2 are the same as described in the spec
