13912-65-7 Usage
General Description
4-(2,5-dioxotetrahydrofuran-3-yl)-1,2,3,4-tetrahydronaphthalene-1,2-dicarboxylic anhydride is a chemical compound with the molecular formula C17H16O6. It is an anhydride derivative of tetrahydronaphthalene-1,2-dicarboxylic acid, and contains a tetrahydrofuran ring with two ketone groups attached to it. 4-(2,5-DIOXOTETRAHYDROFURAN-3-YL)-1,2,3,4-TETRAHYDRONAPHTHALENE-1,2-DICARBOXYLIC ANHYDRIDE is used in organic synthesis as a reagent and building block for the preparation of various pharmaceuticals and fine chemicals. It has potential applications in the pharmaceutical industry, as well as in the development of new materials and chemical processes.
Check Digit Verification of cas no
The CAS Registry Mumber 13912-65-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,9,1 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 13912-65:
(7*1)+(6*3)+(5*9)+(4*1)+(3*2)+(2*6)+(1*5)=97
97 % 10 = 7
So 13912-65-7 is a valid CAS Registry Number.
InChI:InChI=1/C32H26O13/c33-23-11-19(29(39)43-23)17-9-21(27(35)36)25(15-7-3-1-5-13(15)17)31(41)45-32(42)26-16-8-4-2-6-14(16)18(10-22(26)28(37)38)20-12-24(34)44-30(20)40/h1-8,17-22,25-26H,9-12H2,(H,35,36)(H,37,38)
13912-65-7Relevant articles and documents
Process for reacting maleic anhydride with vinylbenzenes
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, (2008/06/13)
The reaction of maleic anhydride with vinylbenzene to form tetralin dianhydride is improved by conducting, per mole of vinyl group, 2-20 l/h of air (measured under normal conditions: 20° C./l bar) through the reaction mixture.