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28897-23-6

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28897-23-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28897-23-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,8,9 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 28897-23:
(7*2)+(6*8)+(5*8)+(4*9)+(3*7)+(2*2)+(1*3)=166
166 % 10 = 6
So 28897-23-6 is a valid CAS Registry Number.

28897-23-6Relevant articles and documents

New preparation methods for α-damascone, γ-damascone, and β-damascenone using pyronenes

Boulin, Bertrand,Taran, Martine,Miguel, Bernadette Arreguy-San,Delmond, Bernard

, p. 2579 - 2591 (2008/02/10)

γ- and δ-Pyronenes are terpenic synthons easily available from myrcene. They are used as intermediates in the synthesis of α-damascone, γ-damascones, and β-damascenone. Copyright Taylor & Francis Group, LLC.

Alkenoyl-cyclohexadienes

-

, (2008/06/13)

New cycloaliphatic unsaturated ketones and their use as perfuming and odour-modifying agents in the manufacture of perfumes and perfumed products, and as flavouring and taste-modifying agents in the preparation of foodstuffs in general and imitation flavours for foodstuffs, beverages, animal feeds, pharmaceutical preparations and tobacco products. Methods for the preparation of said cycloaliphatic unsaturated ketones.

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