Cas 204119-07-3,ethyl (R)-α-cyano-α-fluoro-α-tolyl-acetate

204119-07-3

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Basic information

Product Name: ethyl (R)-α-cyano-α-fluoro-α-tolyl-acetate
Synonyms: ethyl (R)-α-cyano-α-fluoro-α-tolyl-acetate
CAS NO:204119-07-3
Molecular Formula:
Molecular Weight: 221.231
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: ethyl (R)-α-cyano-α-fluoro-α-tolyl-acetate(CAS DataBase Reference)
NIST Chemistry Reference: ethyl (R)-α-cyano-α-fluoro-α-tolyl-acetate(204119-07-3)
EPA Substance Registry System: ethyl (R)-α-cyano-α-fluoro-α-tolyl-acetate(204119-07-3)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 204119-07-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 204119-07-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,1,1 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 204119-07:
(8*2)+(7*0)+(6*4)+(5*1)+(4*1)+(3*9)+(2*0)+(1*7)=83
83 % 10 = 3
So 204119-07-3 is a valid CAS Registry Number.

204119-07-3Upstream product

204119-07-3Downstream Products

204119-09-5 (R)-α-cyano-α-fluoro-p-tolylacetic acid

204119-07-3Relevant academic research and scientific papers

New approaches to enantioselective fluorination: Cinchona alkaloids combinations and chiral ligands/metal complexes

Shibata, Norio,Ishimaru, Takehisa,Nakamura, Shuichi,Toru, Takeshi

, p. 469 - 483 (2007)

The selective construction of carbon-fluorine bonds is of great interest to medicinal chemists because the replacement of a hydrogen or an oxygen atom with a fluorine atom in biologically active molecules can confer the molecules with improved physicochem

Enantioselective fluorination mediated by cinchona alkaloid derivatives/Selectfluor combinations: Reaction scope and structural information for N-fluorocinchona alkaloids

Shibata,Suzuki,Asahi,Shiro

, p. 7001 - 7009 (2001)

Cinchona-alkaloid/Selectfluor combinations efficiently fluorinate a variety of carbonyl compounds in a highly enantioselective manner to furnish chiral α-fluorocarbonyl compounds. The DHQB/Selectfluor combination is effective for the enantioselective fluo

SPANphos ligands in palladium-catalyzed asymmetric fluorination

Jacquet, Olivier,Clement, Nicolas D.,Blanco, Carolina,Belmonte, Marta Martinez,Benet-Buchholz, Jordi,Van Leeuwen, Piet W. N. M.

experimental part, p. 4844 - 4852 (2012/10/18)

The synthesis of new enantiopure wide-bite-angle diphosphanes is described as well as their use in the palladium-catalyzed asymmetric fluorination of α-cyanoacetates. Enantiomeric excesses up to 93 % were obtained when Pd(OAc)2-SPANphos was use

Efficient synthesis of a new, highly versatile chiral derivatizing agent, α-cyano-α-fluoro-p-tolylacetic acid (CFTA)

Takeuchi, Yoshio

, p. 365 - 366 (2007/10/03)

The new and versatile chiral derivatizing agent, α-cyano-α-fluoro-p-tolylacetic acid (CFTA), has been efficiently synthesized in optically pure form by Candida rugosa lipase-mediated kinetic resolution of racemic CFTA ethyl ester, the latter being readily

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