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211448-18-9

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211448-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 211448-18-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,1,4,4 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 211448-18:
(8*2)+(7*1)+(6*1)+(5*4)+(4*4)+(3*8)+(2*1)+(1*8)=99
99 % 10 = 9
So 211448-18-9 is a valid CAS Registry Number.

211448-18-9Upstream product

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