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17494-28-9

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17494-28-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17494-28-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,4,9 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 17494-28:
(7*1)+(6*7)+(5*4)+(4*9)+(3*4)+(2*2)+(1*8)=129
129 % 10 = 9
So 17494-28-9 is a valid CAS Registry Number.

17494-28-9Relevant articles and documents

Direct: N -alkylation of sulfur-containing amines

Li, Chen,Ge, Min-Tong,Bai, Liang,Xia, Ai-Bao,Xu, Dan-Qian,Xu, Zhen-Yuan

supporting information, p. 4478 - 4482 (2021/05/31)

An efficient ruthenium-catalyzed method has been developed for the direct N-alkylation of sulfur-containing amines with alcohols, for the first time, by a step-economical and environmentally friendly hydrogen borrowing strategy. The present methodology features base-free conditions and broad substrate scope, with water being the only by-product. Moreover, this protocol has been applied to the synthesis of the pharmaceutical drug Quetiapine.

DIAZACARBAZOLES AND METHODS OF USE

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Page/Page column 150, (2010/01/07)

The invention relates to 1,7-diazacarbazole compounds of Formula (I), (I-a) and (I-b) which are useful as kinase inhibitors, more specifically useful as checkpoint kinase 1 (chkl) inhibitors, thus useful as cancer therapeutics. The invention also relates to compositions, more specifically pharmaceutical compositions comprising these compounds and methods of using the same to treat various forms of cancer and hyperproliferative disorders, as well as methods of using the compounds for in vitro, in situ, and in vivo diagnosis or treatment of mammalian cells, or associated pathological conditions.

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