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163702-18-9

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  • 3,5-Dioxa-9-aza-4-phosphaheptacosan-1-aminium,7-ethoxy-4-hydroxy-N,N,N-trimethyl-10-oxo-, inner salt, 4-oxide, hydrate (9CI)

    Cas No: 163702-18-9

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163702-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 163702-18-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,7,0 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 163702-18:
(8*1)+(7*6)+(6*3)+(5*7)+(4*0)+(3*2)+(2*1)+(1*8)=119
119 % 10 = 9
So 163702-18-9 is a valid CAS Registry Number.

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