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(3S)-4-{(2R,6R)-6-[2-(tert-butyldimethylsilanyloxy)-ethyl]-3,6-dihydro-2H-pyran-2-yl}-3-methylbutyronitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

445306-74-1

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445306-74-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 445306-74-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,5,3,0 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 445306-74:
(8*4)+(7*4)+(6*5)+(5*3)+(4*0)+(3*6)+(2*7)+(1*4)=141
141 % 10 = 1
So 445306-74-1 is a valid CAS Registry Number.

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