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163661-77-6

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  • 4,4'-[[6-[BIS(2-HYDROXYETHYL)AMINO]-1,3,5-TRIAZINE-2,4-DIYL]BIS(IMINO-4,1-PHENYLENE-2,1-ETHENEDIYL)]BIS[1-METHYL-PYRIDINIUM DICHLORIDE

    Cas No: 163661-77-6

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163661-77-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 163661-77-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,6,6 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 163661-77:
(8*1)+(7*6)+(6*3)+(5*6)+(4*6)+(3*1)+(2*7)+(1*7)=146
146 % 10 = 6
So 163661-77-6 is a valid CAS Registry Number.

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