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109057-73-0

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109057-73-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109057-73-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,0,5 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 109057-73:
(8*1)+(7*0)+(6*9)+(5*0)+(4*5)+(3*7)+(2*7)+(1*3)=120
120 % 10 = 0
So 109057-73-0 is a valid CAS Registry Number.

109057-73-0Downstream Products

109057-73-0Relevant articles and documents

A mild, selective method for preparation of vicinal fluoro ethers using 'F-Teda-BF4

Stavber,Sotler,Zupan

, p. 1105 - 1108 (1994)

Vicinal alkoxy fluorides are efficiently formed by room temperature reaction of phenyl substituted alkenes with commercially available 1- chloromethyl-4-fluoro-1,4-diazobicyclo[2.2.2]octane bis tetrafluoroborate (Selectfluor(TM) F-Teda BF4) in

FLUORINATION WITH CAESIUM FLUOROXYSULPHATE. ROOM TEMPERATURE FLUORINATION OF PHENYL SUBSTITUTED OLEFINS

Stavber, Stojan,Zupan, Marko

, p. 5035 - 5044 (2007/10/02)

Room -temperature fluorination of 1,1-diphenylethene with caesium fluoroxysulphate in methylene chloride resulted in an addition elimination process, thus yielding 1,1-diphenyl-2-fluoroethene, while in the presence of nucleophile containing species, i.e.,

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