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79552-28-6

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79552-28-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79552-28-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,5,5 and 2 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 79552-28:
(7*7)+(6*9)+(5*5)+(4*5)+(3*2)+(2*2)+(1*8)=166
166 % 10 = 6
So 79552-28-6 is a valid CAS Registry Number.

79552-28-6Relevant articles and documents

Nucleophilic addition to acetylenes in superbasic catalytic systems: XI. Transformations of alkali metal hydroxides during vinylation of 1-heptanol with acetylene under elevated pressure

Oparina,Parshina,Khil'ko,Gorelova,Preiss,Henkelmann,Trofimov

, p. 1553 - 1558 (2001)

Base-catalyzed addition of 1-heptanol to acetylene under elevated pressure of the latter is accompanied by side processes including formation of carboxylic acid salts (alkali metal heptanoates and acetates) with liberation of hydrogen and acetylene polyme

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