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(9H-fluoren-9-yl)methyl-tert-butyl (6-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-6-oxohexane-1,5-diyl)-(S)-dicarbamate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

263368-34-9

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263368-34-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 263368-34-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,3,3,6 and 8 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 263368-34:
(8*2)+(7*6)+(6*3)+(5*3)+(4*6)+(3*8)+(2*3)+(1*4)=149
149 % 10 = 9
So 263368-34-9 is a valid CAS Registry Number.

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