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67532-63-2

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67532-63-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67532-63-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,5,3 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 67532-63:
(7*6)+(6*7)+(5*5)+(4*3)+(3*2)+(2*6)+(1*3)=142
142 % 10 = 2
So 67532-63-2 is a valid CAS Registry Number.

67532-63-2Relevant articles and documents

Ionic liquid: An efficient and reusable media for seleno- and thioester synthesis promoted by indium

Tabarelli, Greice,Alberto, Eduardo E.,Deobald, Anna M.,Marin, Graciane,Rodrigues, Oscar E.D.,Dornelles, Luciano,Braga, Antonio L.

experimental part, p. 5728 - 5731 (2010/11/16)

A series of thio and selenoesters were efficiently obtained employing stable diorganyl chalcogenides, acyl chlorides, and In as reducing agent in BMIM·PF6. Recycling of the ionic liquid was also performed, which was reused three times.

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