26732-06-9 Usage
General Description
1,3-Pentanedione, 1-(4-chlorophenyl)-, also known as 4-Cl-PD, is a chemical compound with the molecular formula C11H15ClO2. It is a yellow liquid with a fruity odor and is commonly used in the production of pharmaceuticals, pesticides, and other chemical products. 4-Cl-PD is a known irritant to the skin, eyes, and respiratory system, and prolonged or repeated exposure may cause damage to these organs. It is also considered to be potentially harmful if ingested, with symptoms including nausea, vomiting, and abdominal pain. Additionally, 4-Cl-PD has been shown to have mutagenic and carcinogenic properties, making it a hazardous substance that should be handled with care and in accordance with proper safety protocols.
Check Digit Verification of cas no
The CAS Registry Mumber 26732-06-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,7,3 and 2 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 26732-06:
(7*2)+(6*6)+(5*7)+(4*3)+(3*2)+(2*0)+(1*6)=109
109 % 10 = 9
So 26732-06-9 is a valid CAS Registry Number.
26732-06-9Relevant academic research and scientific papers
Strategy for the synthesis of pyridazine heterocycles and their derivatives
Bel Abed, Hassen,Mammoliti, Oscar,Bande, Omprakash,Van Lommen, Guy,Herdewijn, Piet
, p. 7845 - 7858 (2013/09/12)
The first synthesis of novel fused pyridazines has been realized starting from 1,3-diketones involving a Diaza-Wittig reaction as a key step. A convenient strategy was elaborated to access versatile pyridazine derivatives allowing the variation of substituents at position 6 of the heterocyclic ring. In a first part, pyridazines bearing an ester group were synthesized as a model to evaluate the methodology. In a second part, an improved procedure has been used for the synthesis of pyridazines bearing a ketone group and different methods of cyclization were carried out, leading to several hitherto unknown biheterocyclic compounds. This reaction scheme represents an attractive methodology for the synthesis of novel fused pyridazine derivatives.
