3457-41-8 Usage
General Description
1,2-di(naphthalen-1-yl)ethane-1,2-dione, also known as beta-naphthoylbenzoquinone, is a chemical compound with the molecular formula C22H14O2. It is a yellow, crystalline solid that is used as an intermediate in organic synthesis and as a building block for the production of dyes and pigments. It is also a potent oxidizing agent and is used in the synthesis of antioxidants and pharmaceuticals. Additionally, it has been studied for its potential anti-cancer properties. However, it is important to handle this compound with caution as it is toxic and potentially harmful if ingested, inhaled, or absorbed through the skin.
Check Digit Verification of cas no
The CAS Registry Mumber 3457-41-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,5 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3457-41:
(6*3)+(5*4)+(4*5)+(3*7)+(2*4)+(1*1)=88
88 % 10 = 8
So 3457-41-8 is a valid CAS Registry Number.
3457-41-8Relevant articles and documents
The carbonylaiion of organolithium compounds: a polar or a radical mechanism?
Nudelman, Norma Sbarbati,Doctorovich, Fabio,Linares, Guadalupe Garcia,Schulz, Hernaen,Mendiara, Sara
, p. 19 - 24 (2007/10/03)
A variety of riethods were utilized to study the mechanism of carbonylation of organolithium compounds. Convincing evidence that the reaction of aryllithium compounds takes place by radical pathways, being the electron transfer from aryllithium to CO the first rate-determining step, is presented. On the other hand, in the rt actions of lithium dialkylamides no evidence for radical intermediates was found.
Insertion of Carbon Monoxide into Carbon-Lithium Bonds. A Convenient One-Step Synthesis of 1,2-Diketone Diaryl Derivatives
Nudelman, N. Sabarbati,Outumuro, Pablo
, p. 4347 - 4348 (2007/10/02)
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