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1285695-20-6

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1285695-20-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1285695-20-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,5,6,9 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1285695-20:
(9*1)+(8*2)+(7*8)+(6*5)+(5*6)+(4*9)+(3*5)+(2*2)+(1*0)=196
196 % 10 = 6
So 1285695-20-6 is a valid CAS Registry Number.

1285695-20-6Downstream Products

1285695-20-6Relevant articles and documents

SYSTEM PROVIDING CONTROLLED DELIVERY OF GASEOUS CO FOR CARBONYLATION REACTIONS

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Page/Page column 92, (2012/06/30)

A carbonylation system comprising at least one carbon monoxide producing chamber and at least one carbon monoxide consuming chamber forming an interconnected multi-chamber system, said interconnection allowing carbon monoxide to pass from the at least one carbon monoxide producing chamber to the at least one carbon monoxide consuming chamber, said at least one carbon monoxide producing chamber containing a reaction mixture comprising a carbon monoxide precursor and a catalyst, said at least one carbon monoxide consuming chamber being suitable for carbonylation reactions, said interconnected multi- chamber system being sealable from the surrounding atmosphere during carbonylation.

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