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7,9-Diazaspiro[4.5]decane-6,8,10-trione,2-amino-,(2S)-(9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

554451-09-1

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554451-09-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 554451-09-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,4,4,5 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 554451-09:
(8*5)+(7*5)+(6*4)+(5*4)+(4*5)+(3*1)+(2*0)+(1*9)=151
151 % 10 = 1
So 554451-09-1 is a valid CAS Registry Number.

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