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2,2'-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-Tetramethyl-1,3,5,7,9,11,13,15,17-octadecanonene-1,18-diyl]bis(3,4-dihydro-1,3,3-trimethylphenazine) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

28081-91-6

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28081-91-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28081-91-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,0,8 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 28081-91:
(7*2)+(6*8)+(5*0)+(4*8)+(3*1)+(2*9)+(1*1)=116
116 % 10 = 6
So 28081-91-6 is a valid CAS Registry Number.

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