7357-94-0 Usage
General Description
1,4,7-Trioxacycloundecane-8,11-dione, also known as tricycloundecane-8,11-dione, is a chemical compound with the molecular formula C9H14O4. It is a cyclic ketone that contains three oxygen atoms within its 11-membered ring structure. 1,4,7-Trioxacycloundecane-8,11-dione is a stable, colorless solid at room temperature and is commonly used as a reagent in organic synthesis and as a building block for the preparation of various heterocyclic compounds. It has potential applications in pharmaceutical and agrochemical industries due to its unique structure and reactivity. Additionally, it is used in the synthesis of complex natural products and in the development of new materials.
Check Digit Verification of cas no
The CAS Registry Mumber 7357-94-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,5 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 7357-94:
(6*7)+(5*3)+(4*5)+(3*7)+(2*9)+(1*4)=120
120 % 10 = 0
So 7357-94-0 is a valid CAS Registry Number.
InChI:InChI=1/C8H12O5/c9-7-1-2-8(10)13-6-4-11-3-5-12-7/h1-6H2
7357-94-0Relevant articles and documents
Synthesis of Macrocyclic Esters : Solid-Liquid Phase-Transfer-Catalysed Condensations of Diacid Halides and Diols.
Singh, Harjit,Kumar, Manoj,Singh, Paramjit
, p. 675 - 688 (2007/10/02)
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THE PREPARATION OF MACROCYCLIC DI- OR TETRAESTER/ETHER COMPOUNDS FROM GLYCOLS WITH DIACID CHLORIDES BY THE USE OF DIBUTYLTIN OXIDE
Ninagawa, Akira,Maeda, Takeshi,Matsuda, Haruo
, p. 1985 - 1988 (2007/10/02)
Several macrocyclic di- or tetraester/ether compounds were readily prepared by reacting various oligoethylene glycols with aliphatic and aromatic diacid chlorides, and hetero atoms-containing diethylene glycols with adipoyl chloride by the use of dibutyltin oxide in good yields.