194805-62-4 Usage
Uses
Used in Organic Synthesis:
4-Pentenoic acid, 4-bromo-, methyl ester is used as a reagent in organic synthesis for the production of various organic compounds.
Used in Pharmaceutical Industry:
4-Pentenoic acid, 4-bromo-, methyl ester is used as an intermediate in the production of pharmaceuticals, contributing to the development of new drugs and medications.
Used in Agrochemical Industry:
4-Pentenoic acid, 4-bromo-, methyl ester is used as an intermediate in the production of agrochemicals, aiding in the creation of pesticides and other agricultural chemicals.
Used in Other Chemical Products:
4-Pentenoic acid, 4-bromo-, methyl ester is also utilized in the production of other chemical products, highlighting its versatility in various industrial applications.
It is important to handle this chemical with caution, as it is toxic if ingested and can cause irritation upon contact with the skin and eyes.
Check Digit Verification of cas no
The CAS Registry Mumber 194805-62-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,8,0 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 194805-62:
(8*1)+(7*9)+(6*4)+(5*8)+(4*0)+(3*5)+(2*6)+(1*2)=164
164 % 10 = 4
So 194805-62-4 is a valid CAS Registry Number.
194805-62-4Relevant academic research and scientific papers
Fischer, Daniel F.,Sarpong, Richmond
, p. 5926 - 5927 (2010)
The total synthesis of the Lycopodium alkaloid complanadine A, which is an unsymmetrical dimer of lycodine, was achieved by exploiting a common tetracyclic precursor. Key to the success of the synthesis was the development of a late-stage site-selective C-H functionalization of a pyridine moiety to arrive at a key boronic ester intermediate.
CuX2-mediated oxybromination/aminochlorination of unsaturated amides: Synthesis of iminolactones and lactams
Zhang, Zhi-Qiang,Liu, Feng
supporting information, p. 6690 - 6693 (2015/06/25)
We report herein a CuX2-mediated halocyclization of γ,δ-unsaturated amides for the synthesis of functionalized iminolactones and lactams respectively under mild reaction conditions. Mechanism studies indicated that N-attack cyclization was via a radical route while oxycyclization was via a nucleophilic attack on the activated CC bond.
