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197314-10-6

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197314-10-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 197314-10-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,3,1 and 4 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 197314-10:
(8*1)+(7*9)+(6*7)+(5*3)+(4*1)+(3*4)+(2*1)+(1*0)=146
146 % 10 = 6
So 197314-10-6 is a valid CAS Registry Number.

197314-10-6Downstream Products

197314-10-6Relevant articles and documents

An interesting synthetic application of S-alkyl (aryl)bis(alkylsulfanyl)thioacetates: General procedure for the preparation of (±)-α-arylpropionic acids

Clericuzio, Marco,Degani, Iacopo,Dughera, Stefano,Fochi, Rita

, p. 921 - 927 (2007/10/03)

Reported here is a new procedure for the synthesis of α-arylpropionic acids 1 in the racemic form, starting from derivatives of aromatic carboxylic acids 2 (i.e., esters), via 1-aryl-2,2,2-tris(alkylsulfanyl)ethanones 4-6, S-alkyl (aryl)bis(alkylsulfanyl)thioacetates 7-9, S-alkyl α-aryl-α-(alkylsulfanyl)thiopropionates 10-12 and S-alkyl α-arylthiopropionates 13-15. Each stage takes place easily and yields are always high.

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