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21078-85-3

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21078-85-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21078-85-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,0,7 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 21078-85:
(7*2)+(6*1)+(5*0)+(4*7)+(3*8)+(2*8)+(1*5)=93
93 % 10 = 3
So 21078-85-3 is a valid CAS Registry Number.

21078-85-3Downstream Products

21078-85-3Relevant articles and documents

GUERBET CONDENSATION REACTION

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Page/Page column 17-18; 30, (2017/07/08)

The invention relates to a process for the preparation of a Guerbet alcohol, comprising the steps of: (a) providing at least one alcohol, wherein said at least one alcohol has a carbon atom bearing at least one hydrogen atom adjacent to the hydroxyl group; (b) providing a catalyst composition, wherein said catalyst composition comprises an alkaline catalyst and a copper-nickel catalyst comprised in a hydrotalcite; (c) mixing alcohol (a) with catalyst composition (b), thereby obtaining a mixture; and, (d) heating said mixture; thereby obtaining a Guerbet alcohol.

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