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tert-butyl (S)-2-(5 -(7-bromo-9 ,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl)pyrrolidine-1-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1256388-03-0

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1256388-03-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1256388-03-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,3,8 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1256388-03:
(9*1)+(8*2)+(7*5)+(6*6)+(5*3)+(4*8)+(3*8)+(2*0)+(1*3)=170
170 % 10 = 0
So 1256388-03-0 is a valid CAS Registry Number.

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