Cas 1020662-06-9,(R,S)-1,1,1-trifluoro-2-(3',4'-difluorophenyl)-but-3-yn-2-yl acetate

1020662-06-9

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Basic information

Product Name: (R,S)-1,1,1-trifluoro-2-(3',4'-difluorophenyl)-but-3-yn-2-yl acetate
Synonyms: (R,S)-1,1,1-trifluoro-2-(3',4'-difluorophenyl)-but-3-yn-2-yl acetate
CAS NO:1020662-06-9
Molecular Formula:
Molecular Weight: 278.178
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: (R,S)-1,1,1-trifluoro-2-(3',4'-difluorophenyl)-but-3-yn-2-yl acetate(CAS DataBase Reference)
NIST Chemistry Reference: (R,S)-1,1,1-trifluoro-2-(3',4'-difluorophenyl)-but-3-yn-2-yl acetate(1020662-06-9)
EPA Substance Registry System: (R,S)-1,1,1-trifluoro-2-(3',4'-difluorophenyl)-but-3-yn-2-yl acetate(1020662-06-9)

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: 1020662-06-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1020662-06-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,0,6,6 and 2 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1020662-06:
(9*1)+(8*0)+(7*2)+(6*0)+(5*6)+(4*6)+(3*2)+(2*0)+(1*6)=89
89 % 10 = 9
So 1020662-06-9 is a valid CAS Registry Number.

1020662-06-9Upstream product

75-36-5 acetyl chloride

1020662-06-9Downstream Products

1020662-06-9Relevant academic research and scientific papers

Highly enantioselective synthesis of arylaliphatic tertiary alcohols using mutants of an esterase from Bacillus subtilis

Kourist, Robert,Bartsch, Sebastian,Bornscheuer, Uwe T.

, p. 1393 - 1398 (2007)

The kinetic resolution of a series of acetates of arylaliphatic tertiary alcohols was studied using recombinant esterase variants from Bacillus subtilis (BS2) expressed in E. coli. Highest enantioselectivities (E > 100) were achieved in the synthesis of 1

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