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541546-94-5

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541546-94-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 541546-94-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,1,5,4 and 6 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 541546-94:
(8*5)+(7*4)+(6*1)+(5*5)+(4*4)+(3*6)+(2*9)+(1*4)=155
155 % 10 = 5
So 541546-94-5 is a valid CAS Registry Number.

541546-94-5Relevant articles and documents

Reactivity of vinyl ethers and vinyl ribosides in UV-initiated free radical copolymerization with acceptor monomers

Pichavant, Loic,Guillermain, Ce Line,Coqueret, Xavier

, p. 2415 - 2421 (2010)

The reactivity of various vinyl ethers and vinyloxy derivatives of ribose in the presence of diethyl fumarate or diethyl maleate was investigated for evaluating the potential of donor-acceptor-type copolymerization applied to unsaturated monomers derived from renewable feedstock. The photochemically induced polymerization of model monomer blends in the bulk state was monitored by infrared spectroscopy. The method allowed us to examine the influence of monomer pair structure on the kinetic profiles. The simultaneous consumption of both monomers was observed, supporting an alternating copolymerization mechanism. A lower reactivity of the blends containing maleates compared with fumarates was confirmed. The obtained kinetic data revealed a general correlation between the initial polymerization rate and the Hansen parameter aeH associated with the H-bonding aptitude of the donor monomer.

Synthesis of Phenolic Glycosides: Glycosylation of Sugar Lactols with Aryl Bromides via Dual Photoredox/Ni Catalysis

Ye, Hui,Xiao, Cong,Zhou, Quan-Quan,Wang, Peng George,Xiao, Wen-Jing

supporting information, p. 13325 - 13334 (2018/11/02)

Multifarious sugar lactols were efficiently transformed into the corresponding phenolic glycosides by treating with aryl bromides in acetonitrile with Ir[dF(CF3)ppy]2(dtbbpy)(PF6) as a photocatalyst under visible light irr

Stereoselective ribosylation of amino acids

Kistemaker, Hans A. V.,Van Der Heden Van Noort, Gerbrand J.,Overkleeft, Herman S.,Van Der Marel, Gijsbert A.,Filippov, Dmitri V.

, p. 2306 - 2309 (2013/06/05)

The glycosylation properties of ribofuranosyl N-phenyltrifluoroacetimidates toward carboxamide side chains of asparagine and glutamine were investigated. Conditions were found that promote nearly exclusive formation of the α-anomerically configured N-glycosides. The strategy allows for the synthesis of Fmoc-amino acids suitably modified for the preparation of ADP-ribosylated peptides. Furthermore, ribosylation of serine with these donors proved to be completely α-selective, and for the first time, α-ribosylated glutamic and aspartic acid, the naturally occurring sites for poly-ADP-ribosylation, were synthesized.

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