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99474-21-2

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99474-21-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99474-21-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,4,7 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 99474-21:
(7*9)+(6*9)+(5*4)+(4*7)+(3*4)+(2*2)+(1*1)=182
182 % 10 = 2
So 99474-21-2 is a valid CAS Registry Number.

99474-21-2Relevant articles and documents

2-(4-Bromo-2-nitrophenyl)-1-(4-dimethylaminophenyl )-1-ethanone

White, Jonathan M.,Clark, Christopher I.

, p. 1304 - 1306 (1998)

The title compound, C16H15BrN2O3, is a key intermediate in the synthesis of indole-substituted Hoechst 33258 analogues. Interaction between the dimethylamino substituent and the ketone through the aromatic ring

8-SUBSTITUTED BENZOAZEPINES AS TOLL-LIKE RECEPTOR MODULATORS

-

Page/Page column 35; 3/3, (2010/11/26)

Provided are compositions and methods useful for modulation of signaling through the Toll-like receptors TLR7 and/or TLR8. The compositions and methods have use in the treatment of autoimmunity, inflammation allergy, asthma, graft rejection, graft versus host disease, infection, sepsis, cancer and immunodeficiency.

Microwave assisted Leimgruber-Batcho reaction for the preparation of indoles, azaindoles and pyrroylquinolines

Siu, Jason,Baxendale, Ian R.,Ley, Steven V.

, p. 160 - 167 (2007/10/03)

The development of enhanced conditions for Lewis acid catalysed Leimgruber-Batcho indole synthesis using microwave acceleration is described. This approach has permitted the preparation of a variety of heteroaromatic enamine intermediates in good yield and high purities. Subsequent catalytic hydrogenation reactions, under various conditions including the use of a solid-phase encapsulated catalyst, furnish the corresponding indole derivatives in good yields.

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