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1228537-80-1

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  • Factory Price OLED 99% 1228537-80-1 bis[2, 4- dimethyl- 6- (4- methyl- 2- quinolinyl- κN) phenyl- κC] (2, 2, 6, 6- tetramethyl- 3, 5- heptanedionato- κO3 Manufacturer

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1228537-80-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1228537-80-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,5,3 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1228537-80:
(9*1)+(8*2)+(7*2)+(6*8)+(5*5)+(4*3)+(3*7)+(2*8)+(1*0)=161
161 % 10 = 1
So 1228537-80-1 is a valid CAS Registry Number.

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