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109480-89-9

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109480-89-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109480-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,4,8 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 109480-89:
(8*1)+(7*0)+(6*9)+(5*4)+(4*8)+(3*0)+(2*8)+(1*9)=139
139 % 10 = 9
So 109480-89-9 is a valid CAS Registry Number.

109480-89-9Downstream Products

109480-89-9Relevant articles and documents

S,S-Dialkyl Dithiocarbonates as a Convenient Source of Alkanethiols: an Improved Synthesis of Alkylthiocarboxylic Acids

Cadamuro, Silvano,Degani, Iacopo,Fochi, Rita,Regondi, Valeria

, p. 1070 - 1074 (1986)

A wide variety of β-alkylthiocarboxylic acids are obtained by addition of alkanethiols - generated in situ from S,S-dialkyl dithiocarbonates - to appropriate α,β-unsaturated carboxylic acids in good to excellent yields.

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