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Toluene-4-sulfonic acid-(6-trifluoromethyl-[8]quinolyl ester) is a complex organic compound with the chemical formula C15H11F3NO4S. It is derived from toluene-4-sulfonic acid, which is a derivative of toluene, a common aromatic hydrocarbon. The compound features a quinolyl ester group, specifically an 8-quinolyl ester with a trifluoromethyl substituent at the 6-position. This esterification provides the molecule with unique chemical properties, such as increased lipophilicity due to the presence of the trifluoromethyl group. The compound is of interest in chemical research and may have potential applications in the synthesis of pharmaceuticals or other specialty chemicals due to its specific structural features.

391-49-1

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391-49-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 391-49-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,9 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 391-49:
(5*3)+(4*9)+(3*1)+(2*4)+(1*9)=71
71 % 10 = 1
So 391-49-1 is a valid CAS Registry Number.

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