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Benzeneacetaldehyde, α-[bis(methylthio)methylene]-, also known as 2,2'-(methylenedi-2,1-ethanediyl)bis[1-methylsulfanyl-benzaldehyde], is an organic compound with the chemical formula C11H12O2S2. It is a colorless to pale yellow liquid with a strong, pungent odor. Benzeneacetaldehyde, a-[bis(methylthio)methylene]- is characterized by its benzene ring structure, with an acetaldehyde group attached to the alpha position, and two methylthio groups (CH3S) connected to the methylene bridge. It is used as a synthetic intermediate in the production of various chemicals, pharmaceuticals, and agrochemicals. Due to its reactive nature, it is important to handle Benzeneacetaldehyde, a-[bis(methylthio)methylene]- with care, following proper safety protocols.

4254-65-3

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4254-65-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4254-65-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,5 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 4254-65:
(6*4)+(5*2)+(4*5)+(3*4)+(2*6)+(1*5)=83
83 % 10 = 3
So 4254-65-3 is a valid CAS Registry Number.
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