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Azulene, 4,6,8-trimethyl-1-(phenylthio)-, also known as 4,6,8-trimethylazulene phenyl sulfide, is a complex organic compound with the molecular formula C19H20S. It is a derivative of azulene, a naturally occurring hydrocarbon found in coal tar and petroleum. This specific compound features a phenylthio group (a phenyl ring attached to a sulfur atom) attached to the azulene core, which is characterized by its unique bowl-shaped structure and three methyl groups at the 4, 6, and 8 positions. The compound is of interest in organic chemistry and may have potential applications in the synthesis of various pharmaceuticals and materials due to its unique structure and properties.

2840-53-1

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2840-53-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2840-53-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,4 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2840-53:
(6*2)+(5*8)+(4*4)+(3*0)+(2*5)+(1*3)=81
81 % 10 = 1
So 2840-53-1 is a valid CAS Registry Number.
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