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(E)-dec-5-enedioic dimethyl ester is a chemical compound with the molecular formula C12H20O4. It is a diester derived from the dicarboxylic acid, dec-5-enedioic acid, and is characterized by the presence of a trans double bond between the 5th and 6th carbon atoms in the decane chain. (E)-dec-5-enedioic dimethyl ester is an organic ester that is formed by the esterification of dec-5-enedioic acid with methanol. It is a colorless liquid with a fruity odor and is used in the synthesis of various organic compounds and as a chemical intermediate in the pharmaceutical and fragrance industries.

4528-48-7

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4528-48-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4528-48-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,2 and 8 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4528-48:
(6*4)+(5*5)+(4*2)+(3*8)+(2*4)+(1*8)=97
97 % 10 = 7
So 4528-48-7 is a valid CAS Registry Number.

4528-48-7Upstream product

4528-48-7Downstream Products

4528-48-7Relevant academic research and scientific papers

Stereoselectivity in ring-closing olefin metathesis (RCM) of tethered dihexenoyl derivatives

Arisawa, Mitsuhiro,Kaneko, Hiroaki,Nishida, Atsushi,Nakagawa, Masako

, p. 959 - 964 (2002)

Ring-closing olefin metatheses (RCM) of various tethered dihexenoyl derivatives were examined under various conditions. The E:Z ratios of the resulting double bonds of the cyclic products were determined. The stereochemistry of the resulting olefins was i

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