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66658-57-9

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66658-57-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66658-57-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,6,5 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 66658-57:
(7*6)+(6*6)+(5*6)+(4*5)+(3*8)+(2*5)+(1*7)=169
169 % 10 = 9
So 66658-57-9 is a valid CAS Registry Number.

66658-57-9Relevant articles and documents

BENZAMIDE DERIVATIVES AS P2X7 RECEPTOR ANTAGONISTS

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Paragraph 0918; 0919, (2014/03/25)

The invention relates to benzamide derivatives of formula (I), wherein R1, R2, R3, R4, R5, R6, n and Y are as defined in the description, their preparation and their use as pharmaceutically active compounds.

Design, synthesis and identification of novel colchicine-derived immunosuppressant

Chang, Dong-Jo,Yoon, Eun-Young,Lee, Geon-Bong,Kim, Soon-Ok,Kim, Wan-Joo,Kim, Young-Myeong,Jung, Jong-Wha,An, Hongchan,Suh, Young-Ger

scheme or table, p. 4416 - 4420 (2010/04/05)

Synthesis and biological evaluation of various colchicine analogues through the mixed-lymphocyte reaction (MLR), lymphoproliferation, and inhibitory effects on the inflammatory genes are described. In addition, a new series of immunosuppressive agents developed on the structural basis of colchicine, as well as their structure-activity relationships is reported. The most potent analogue 20a exhibited an excellent immunosuppressive activity on in vivo skin-allograft model, which is comparable to that of cyclosporin A.

Adamantane derivatives

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, (2008/06/13)

The invention provides adamantane derivatives of formula (I), a process for their preparation, pharmaceutical compositions containing them, a process for preparing the pharmaceutical compositions, and their use in therapy. In formula (I) D represents CHs

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