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1.4-Diphenyl-fluorenon-(9)-dicarbonsaeure-(2.3)-diaethylester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21184-62-3

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21184-62-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21184-62-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,1,8 and 4 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 21184-62:
(7*2)+(6*1)+(5*1)+(4*8)+(3*4)+(2*6)+(1*2)=83
83 % 10 = 3
So 21184-62-3 is a valid CAS Registry Number.

21184-62-3Downstream Products

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