2152685-54-4 Usage
General Description
The chemical formula C57H37F3NO5PS represents a compound containing 57 carbon atoms, 37 hydrogen atoms, 3 fluorine atoms, 1 nitrogen atom, 5 oxygen atoms, and 1 phosphorus atom. C57H37F3NO5PS is likely a complex organic molecule with a significant number of carbon and hydrogen atoms, indicating a high level of complexity and potential for various chemical and biological interactions. Additionally, the presence of nitrogen, oxygen, fluorine, and phosphorus suggests the possibility of diverse functional groups and potential reactivity or biological activity. The specific name and properties of this compound would depend on its structural arrangement and the types of chemical bonds present.
Check Digit Verification of cas no
The CAS Registry Mumber 2152685-54-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 2,1,5,2,6,8 and 5 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2152685-54:
(9*2)+(8*1)+(7*5)+(6*2)+(5*6)+(4*8)+(3*5)+(2*5)+(1*4)=164
164 % 10 = 4
So 2152685-54-4 is a valid CAS Registry Number.
2152685-54-4Relevant articles and documents
Catalytic Enantioselective Nazarov Cyclization
Jolit, Anais,Dickinson, Cody F.,Kitamura, Kei,Walleser, Patrick M.,Yap, Glenn P. A.,Tius, Marcus A.
, p. 6067 - 6076 (2017)
A detailed account of an asymmetric Nazarov cyclization that leads to α-hydroxycyclopentenones bearing either vicinal, all-carbon quaternary centers, or vicinal quaternary and tertiary centers is given. The all-aliphatic examples represent the greatest challenge, as the dienone starting materials are not activated toward cyclization by an aryl group. The rational design and optimization of the substrates in parallel with optimization of the chiral Br?nsted acid catalyst is also described, as well as a series of diastereoselective transformations of a fully substituted cyclopentenone product.
