198988-88-4 Usage
General Description
The chemical (1S,4S)-2-(4-chlorophenyl)-2,5-diazabicyclo[2.2.1]heptane HBr is a compound that consists of a bicyclic structure with a 4-chlorophenyl group attached. It is commonly referred to as "vesamicol" and is used as a radiotracer in neuroscience research to study the vesicular acetylcholine transporter (VAChT). (1S,4S)-2-(4-CHLOROPHENYL)-2,5-DIAZABICYCLO[2.2.1]HEPTANE HBR has high affinity for VAChT and is used to visualize cholinergic nerve terminals in the central and peripheral nervous systems. It is a valuable tool for studying neurodegenerative diseases such as Alzheimer's and Parkinson's, as well as for investigating the role of acetylcholine in synaptic transmission and neurotransmitter uptake. It is typically used in positron emission tomography (PET) imaging studies to visualize and quantify VAChT levels in living organisms.
Check Digit Verification of cas no
The CAS Registry Mumber 198988-88-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,9,8 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 198988-88:
(8*1)+(7*9)+(6*8)+(5*9)+(4*8)+(3*8)+(2*8)+(1*8)=244
244 % 10 = 4
So 198988-88-4 is a valid CAS Registry Number.
198988-88-4Relevant articles and documents
Selective deprotection of methanesulfonamides to amines
Naito, Hiroyuki,Hata, Takeshi,Urabe, Hirokazu
experimental part, p. 1228 - 1230 (2010/06/13)
"Chemical Equation Presented" Methanesulfonamldes were deprotected to their parent amines via deprotonation and oxygenation with O 2 (g), even in the presence of other traditional sulfonamides.
