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6-methoxymethoxy-2,5,7,8-tetramethyl-2-<(E)-4-methyl-5-(thiazolin-2-yl)thio-3-penten-1-yl>chroman is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89930-12-1

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89930-12-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89930-12-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,9,3 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 89930-12:
(7*8)+(6*9)+(5*9)+(4*3)+(3*0)+(2*1)+(1*2)=171
171 % 10 = 1
So 89930-12-1 is a valid CAS Registry Number.

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