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(2E,4E)-6-tert-butyldimethylsilyloxy-1-[(1R,4S)-4-tert-butyldimethylsilyloxy-1,2,2-trimethylcyclopentyl]-3-hydroxy-4-methylhexa-2,4-dienone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

314774-20-4

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314774-20-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 314774-20-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,4,7,7 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 314774-20:
(8*3)+(7*1)+(6*4)+(5*7)+(4*7)+(3*4)+(2*2)+(1*0)=134
134 % 10 = 4
So 314774-20-4 is a valid CAS Registry Number.

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