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114953-80-9

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114953-80-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 114953-80-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,9,5 and 3 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 114953-80:
(8*1)+(7*1)+(6*4)+(5*9)+(4*5)+(3*3)+(2*8)+(1*0)=129
129 % 10 = 9
So 114953-80-9 is a valid CAS Registry Number.

114953-80-9Relevant articles and documents

1-(organoselanyl)perfluoroalkanols: A stable and efficient precursor for organoselenols

Yamamoto, Terahisa,Moriura, Eri,Sawa, Arisa,Yoshimatsu, Mitsuhiro

scheme or table, p. 1046 - 1047 (2009/12/03)

The 1-(organoselanyl)perfluoroalkanols 1, 3, 4, and 10 were successfully prepared and reactions with hexanoyl chlorides to produce the corresponding esters 5, 7, and 8, accompanied by the selenoesters 6 were conducted. The DBU-mediated alkylations of the heptafluorobutanols 4, 10, and the α-p-nitro-benzoate 2 with alkyl halides easily provided alkyl phenyl selenides 9a-9i and 11a-11c in good to high yields. Copyright

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