4734-37-6 Usage
Type of compound
Powerful synthetic opioid
Primary uses
Pain medication and anesthesia
Mechanism of action
Potent agonist at the μ-opioid receptors in the brain and spinal cord
Notable effects
Strong analgesic (pain-relieving) properties
Potential risks
High potential for abuse and addiction, respiratory depression, and overdose
Recent issues
Responsible for a significant number of overdose deaths
Legal status
Controlled substance in many countries
Check Digit Verification of cas no
The CAS Registry Mumber 4734-37-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,3 and 4 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4734-37:
(6*4)+(5*7)+(4*3)+(3*4)+(2*3)+(1*7)=96
96 % 10 = 6
So 4734-37-6 is a valid CAS Registry Number.
4734-37-6Relevant academic research and scientific papers
LiCl-promoted amination of β-methoxy amides (γ-lactones)
Jia, Wen-Qiang,Pan, Xian-Dao,Shen, Long-Ying,Wang, Xiao-Jian,Zeng, Bing-Lin,Zhao, Hong-Yi,Zhao, Ru
, p. 34938 - 34942 (2020/10/14)
An efficient and mild method has been developed for the amination of β-methoxy amides (γ-lactones) including natural products michelolide, costunolide and parthenolide derivatives by using lithium chloride in good yields. This reaction is applicable to a wide range of substrates with good functional group tolerance. Mechanism studies show that the reactions undergo a LiCl promoted MeOH elimination from the substrates to form the corresponding α,β-unsaturated intermediates followed by the Michael addition of amines.
