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9,10-bis-[3-hydroxy-3,3-bis-(4-methoxy-phenyl)-prop-1-ynyl]-anthracene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

18499-71-3

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18499-71-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18499-71-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,4,9 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 18499-71:
(7*1)+(6*8)+(5*4)+(4*9)+(3*9)+(2*7)+(1*1)=153
153 % 10 = 3
So 18499-71-3 is a valid CAS Registry Number.
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