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tert-butyl (2R)-3-(tert-butyldimethylsilyloxy)-1-((2S)-2-cyanopyrrolidin-1-yl)-1-oxopropan-2-ylcarbamate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1448440-76-3

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1448440-76-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1448440-76-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,4,4 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1448440-76:
(9*1)+(8*4)+(7*4)+(6*8)+(5*4)+(4*4)+(3*0)+(2*7)+(1*6)=173
173 % 10 = 3
So 1448440-76-3 is a valid CAS Registry Number.

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