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α-Benzyliden-adipinsaeure-diaethylester, also known as α-benzylidene adipic acid diethyl ester, is an organic compound with the chemical formula C16H22O4. It is a colorless liquid with a fruity odor and is derived from adipic acid, a dicarboxylic acid, and benzyliden, an aromatic compound. This chemical is primarily used as a synthetic intermediate in the production of various chemicals, pharmaceuticals, and fragrances. It is also employed as a solvent and a plasticizer. Due to its versatile applications, α-benzylidene adipic acid diethyl ester plays a significant role in the chemical industry.

2905-05-7

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2905-05-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2905-05-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,0 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2905-05:
(6*2)+(5*9)+(4*0)+(3*5)+(2*0)+(1*5)=77
77 % 10 = 7
So 2905-05-7 is a valid CAS Registry Number.
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