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2-oxo-5-phthalimidomethyl-tetrahydro-furan-3-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

408539-58-2

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408539-58-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 408539-58-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,8,5,3 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 408539-58:
(8*4)+(7*0)+(6*8)+(5*5)+(4*3)+(3*9)+(2*5)+(1*8)=162
162 % 10 = 2
So 408539-58-2 is a valid CAS Registry Number.

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