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118540-56-0

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118540-56-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118540-56-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,5,4 and 0 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 118540-56:
(8*1)+(7*1)+(6*8)+(5*5)+(4*4)+(3*0)+(2*5)+(1*6)=120
120 % 10 = 0
So 118540-56-0 is a valid CAS Registry Number.

118540-56-0Relevant articles and documents

Isocyanide-based MCRs: Diastereoselective cascade synthesis of perfluoroalkylated pyrano[3,4-c]pyrrole derivatives

Yang, Shanxue,Yao, Lan,Fan, Zhenhua,Han, Jing,Chen, Jie,He, Weimin,Deng, Hongmei,Shao, Min,Zhang, Hui,Cao, Weiguo

, (2021)

The highly diastereoselective synthesis of perfluoroalkyl-containing pyrano[3,4-c]pyrroles has been accomplished via a cascade process involving Michael addition, Passerini-type reaction, Mumm rearrangement and an oxo-Diels–Alder reaction. This domino tra

Hydrogen-bond-directed formal [5 + 1] annulations of oxindoles with ester-linked bisenones: Facile access to chiral spirooxindole δ-lactones

Zhao, Shuai,Lin, Jun-Bing,Zhao, Yuan-Yuan,Liang, Yong-Min,Xu, Peng-Fei

supporting information, p. 1802 - 1805 (2014/04/17)

A novel bifunctional thiourea catalyzed formal [5 + 1] cycloaddition of oxindoles and ester-linked bisenones was successfully developed. This strategy involves two sequential Michael additions, leading to spirooxindole δ-lactones with three contiguous ste

4-Imidazole derivatives of benzyl and restricted benzyl sulfonamides, sulfamides, ureas, carbamates, and amides and their use

-

, (2008/06/13)

Compounds of formula I are useful in treating diseases prevented by or ameliorated with α1A agonists. Also disclosed are α1A agonist compositions and a method of activating α1 adrenoceptors in a mammal.

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