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4,4-dimethyl-3-(phenylacetyl-amino)-thietan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

873405-40-4

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873405-40-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 873405-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,4,0 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 873405-40:
(8*8)+(7*7)+(6*3)+(5*4)+(4*0)+(3*5)+(2*4)+(1*0)=174
174 % 10 = 4
So 873405-40-4 is a valid CAS Registry Number.

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