42908-73-6 Usage
General Description
4-Fluorophenyl Chlorothionoformate is a chemical compound which is often used in the realm of organic chemistry. Its molecular formula is C7H4ClFOS and has a molecular weight of 194.62 g/mol. The chemical follows a clear, colourless liquid form, yet details regarding its odor and boiling/melting points are not readily available indicating it is not commonly used or encountered. It's crucial to handle the chemical with care because it may cause skin, eye, and respiratory irritation or damage if necessary precautions aren't taken. Additionally, it is a chemical that shouldn't be released into the environment without proper treatment due to its potential harm. Specific, safe disposal methods should be used for this compound.
Check Digit Verification of cas no
The CAS Registry Mumber 42908-73-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,9,0 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 42908-73:
(7*4)+(6*2)+(5*9)+(4*0)+(3*8)+(2*7)+(1*3)=126
126 % 10 = 6
So 42908-73-6 is a valid CAS Registry Number.
InChI:InChI=1/C7H4ClFOS/c8-7(11)10-6-3-1-5(9)2-4-6/h1-4H
42908-73-6Relevant articles and documents
Bare-minimum fluorous mixture synthesis of a stereoisomer library of 4,8,12-trimethylnonadecanols and predictions of NMR spectra of saturated oligoisoprenoid stereoisomers
Yeh, Edmund A.-H.,Kumli, Eveline,Damodaran, Krishnan,Curran, Dennis P.
supporting information, p. 1577 - 1584 (2013/03/28)
All four diastereomers of a typical saturated oligoisoprenoid, 4,8,12-trimethylnonadecanol, are made by an iterative three-step cycle with the aid of traceless thionocarbonate fluorous tags to encode configurations. The tags have a minimum number of total fluorine atoms, starting at zero and increasing in increments of one. With suitable acquisition and data processing, each diastereomer exhibits characteristic chemical shifts of methyl resonances in its 1H and 13C NMR spectra. Together, these shifts provide a basis to predict the appearance of the methyl region of the spectrum of every stereoisomer of higher saturated oligoisoprenoids.
