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Benzaldehyd-methyl-isobutyl-acetal, also known as 1-phenethyl acetal, is a chemical compound with the molecular formula C12H16O2. It is a colorless liquid that is soluble in most organic solvents and has a pleasant, floral odor. Benzaldehyd-methyl-isobutyl-acetal is primarily used as a fragrance ingredient in the perfume industry, as well as a flavoring agent in food and beverages. It is synthesized by the reaction of benzaldehyde with isoamyl alcohol (3-methylbutan-2-ol) in the presence of an acid catalyst. Benzaldehyd-methyl-isobutyl-acetal is considered safe for use in these applications, but it is important to note that it can cause skin irritation and should be handled with care.

2238-09-7

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2238-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2238-09-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,3 and 8 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2238-09:
(6*2)+(5*2)+(4*3)+(3*8)+(2*0)+(1*9)=67
67 % 10 = 7
So 2238-09-7 is a valid CAS Registry Number.

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