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81769-99-5

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81769-99-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81769-99-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,6 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81769-99:
(7*8)+(6*1)+(5*7)+(4*6)+(3*9)+(2*9)+(1*9)=175
175 % 10 = 5
So 81769-99-5 is a valid CAS Registry Number.

81769-99-5Downstream Products

81769-99-5Relevant articles and documents

ROLE OF THE ACETYLACETONYL RADICAL IN THE SENSITIZED PHOTOPRODUCTION OF BIS(ACETONYLACTONATO)COPPER(II)

Cow, Yuan L.,Buono,-Core, Gonzalo E.

, p. 1234 - 1239 (1986)

Benzophenone-sensitized photoproduction of Cu(acac)2 generated the acetylacetonyl radical (acac.) which could be trapped as acetylacetone by hydrogen as well as by a H-atom-donating agent, or as the corresponding nitroxide with 2-nitroso-2-methylpropane,

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