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α-Jonylidenacetaldehyd, also known as 2-phenylacetaldehyde, is an organic compound with the chemical formula C8H8O. It is a colorless to pale yellow liquid with a strong, sweet, floral odor reminiscent of hyacinth. This aldehyde is an important intermediate in the synthesis of various fragrances and pharmaceuticals, as well as a key component in the production of certain flavorings. It is derived from the condensation of benzyl alcohol with acetaldehyde and is used in the creation of perfumes, cosmetics, and food additives. Due to its reactive nature, α-Jonylidenacetaldehyd requires careful handling and is typically stored under controlled conditions to prevent decomposition or unwanted reactions.

3191-20-6

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3191-20-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3191-20-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,9 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 3191-20:
(6*3)+(5*1)+(4*9)+(3*1)+(2*2)+(1*0)=66
66 % 10 = 6
So 3191-20-6 is a valid CAS Registry Number.
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