287384-12-7 Usage
General Description
(S,S)-3,4,5-Trifluorophenyl-NAS bromide is a chemical compound that is used in organic synthesis and drug development as a versatile building block. It contains a trifluorophenyl group and a bromide atom, making it suitable for various chemical reactions and derivatization. (S,S)-3,4,5-TRIFLUOROPHENYL-NAS BROMIDE is known for its high reactivity and stability, which makes it a valuable tool for the construction of complex molecular structures. It can also be used as a precursor for the synthesis of pharmaceuticals and agrochemicals due to its potential to introduce fluorine atoms into organic molecules, which can significantly alter their biological properties. Additionally, (S,S)-3,4,5-Trifluorophenyl-NAS bromide is used in the preparation of ligands and chiral catalysts for asymmetric synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 287384-12-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,7,3,8 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 287384-12:
(8*2)+(7*8)+(6*7)+(5*3)+(4*8)+(3*4)+(2*1)+(1*2)=177
177 % 10 = 7
So 287384-12-7 is a valid CAS Registry Number.
287384-12-7Relevant articles and documents
Improved access to chiral tetranaphthoazepinium-based organocatalysts using aqueous ammonia as nitrogen source
Manaprasertsak, Auraya,Tharamak, Sorachat,Schedl, Christina,Roller, Alexander,Widhalm, Michael
, (2019/11/05)
The class of 3,30-diaryl substituted tetranaphthobisazepinium bromides has found wide application as highly efficient C2-symmetrical phase-transfer catalysts (PTCs, Maruoka type catalysts). Unfortunately, the synthesis requires a lar
Design of N-spiro C2-symmetric chiral quaternary ammonium bromides as novel chiral phase-transfer catalysts: Synthesis and application to practical asymmetric synthesis of α-amino acids
Ooi, Takashi,Kameda, Minoru,Maruoka, Keiji
, p. 5139 - 5151 (2007/10/03)
A series of C2-symmetric chiral quaternary ammonium bromides 10 and 11 have been designed as a new, purely synthetic chiral phase-transfer catalyst, and readily prepared from commercially available optically pure 1,1′-bi-2-naphthol as a basic c
