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73685-55-9

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73685-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73685-55-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,6,8 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 73685-55:
(7*7)+(6*3)+(5*6)+(4*8)+(3*5)+(2*5)+(1*5)=159
159 % 10 = 9
So 73685-55-9 is a valid CAS Registry Number.

73685-55-9Relevant articles and documents

Palladium-catalyzed olefination of aryl/alkyl halides with trimethylsilyldiazomethane via carbene migratory insertion

Mu, Qiu-Chao,Wang, Xing-Ben,Ye, Fei,Sun, Yu-Li,Bai, Xing-Feng,Chen, Jing,Xia, Chun-Gu,Xu, Li-Wen

supporting information, p. 12994 - 12997 (2018/11/23)

The direct olefination of aryl/alkyl halides with trimethylsilyldiazomethane (TMSD) as a C1- or C2-unit was achieved successfully via a metal carbene migratory insertion process, which offered a new access to afford (E)-vinyl silanes and (E)-silyl-substituted α,β-unsaturated amides in good yields and high chemoselectivity.

Interleukin-4 gene expression inhibitors

-

, (2008/06/13)

This invention discloses and claims a class of indole and benzo(b)thiophene derivatives for use in treating allergy, asthma, rhinitis, dermatitis, B-cell lymphomas, tumors and diseases associated with bacterial, rhinovirus or respiratory syncytial virus (RSV) infections. The compounds of this invention are defined by the Formula (I): wherein X, Y, Z, R1, R2 and R3 are as defined in the specification; or a pharmaceutically acceptable salt thereof. In preferred embodiments of this invention it is also disclosed and claimed that the compounds of this invention are capable of modulating T helper (Th) cells, Th1/Th2, and thereby capable of inhibiting the transcription of interleukin-4 (IL-4) message, IL-4 release or IL-4 production.

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