1472-90-8 Usage
General Description
Octadecanedioic acid diethyl ester, also known as diethyl octadecanedioate, is a chemical compound that is commonly used as a solvent and as an intermediate in the synthesis of other chemical products. It is derived from the esterification of octadecanedioic acid with ethanol. It has a variety of industrial applications, including as a plasticizer in the production of polymers and as a lubricant in metalworking. Octadecanedioic acid diethyl ester is also used as a fragrance ingredient in cosmetic and personal care products. Additionally, it can be employed as a reagent in organic synthesis reactions. Octadecanedioic acid diethyl ester is known for its low toxicity and is considered safe for use in these applications.
Check Digit Verification of cas no
The CAS Registry Mumber 1472-90-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,7 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1472-90:
(6*1)+(5*4)+(4*7)+(3*2)+(2*9)+(1*0)=78
78 % 10 = 8
So 1472-90-8 is a valid CAS Registry Number.
InChI:InChI=1/C22H42O4/c1-3-25-21(23)19-17-15-13-11-9-7-5-6-8-10-12-14-16-18-20-22(24)26-4-2/h3-20H2,1-2H3
1472-90-8Relevant articles and documents
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Suhara,Y.,Miyazaki,S.
, p. 3022 - 3023 (1969)
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A facile electrochemical approach for the synthesis of macrocyclic alkanones
Singh, Arpita,Singhal, Nishi,Agrawal, Hemlata,Yadav, Ashok K.
, p. 423 - 426 (2007/10/03)
The synthesis of macrocyclic alkanones, viz. cyclotetradecanone 4a, cyclohexadecanone 4b, cyclooctadecanone 4c, cyclopentadecanone 4d and cycloheptadecanone 4e have been carried out by using Kolbe symmetrical/unsymmetrical dimerization followed by cyclization in Na-xylene and subsequent reduction with Zn-HCI in 70-80% yield. The products of anodic cross coupling have been separated by column chromatography over silica gel (60-120 mesh) by eluting with benzene-methanol (95: 5). An effort has been made to optimize the electrochemical step by investigating the effect of different parameters, viz. degree of partial neutralization, current density and electrode material. The products have been characterised by elemental analyses and IR and 1H NMR spectral data.
