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4'-fluoro-1'-methyl-5'-nitrospiro[cyclobutane-1,3'-indol]-2'(1'H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1357192-65-4

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1357192-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1357192-65-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,7,1,9 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1357192-65:
(9*1)+(8*3)+(7*5)+(6*7)+(5*1)+(4*9)+(3*2)+(2*6)+(1*5)=174
174 % 10 = 4
So 1357192-65-4 is a valid CAS Registry Number.

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