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114651-98-8

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114651-98-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 114651-98-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,6,5 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 114651-98:
(8*1)+(7*1)+(6*4)+(5*6)+(4*5)+(3*1)+(2*9)+(1*8)=118
118 % 10 = 8
So 114651-98-8 is a valid CAS Registry Number.

114651-98-8Relevant articles and documents

PHENANTHROINDOLIZIDINE AND PHENANTHROQUINOLIZIDINE ALKALOID HAVING A HYDROXYL GROUP ON THE PHENANTHRENE RING THEREOF, PREPARATION METHOD AND USE THEREOF

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Paragraph 0052-0053; 0056, (2017/07/01)

A phenanthroindolizidine and phenanthroquinolizidine alkaloid having a hydroxyl group on the phenanthrene ring thereof was synthesized, which exhibits potent activity as an anticancer agent against, such as breast cancer, lung cancer, and prostate cancer.

Substituent effects on the iodine-catalyzed thermal cyclization of 3,4-diphenylbuta-1,3-dienyl isocyanates: Mechanistic studies

Chuang, Ta-Hsien,Chang, Wei-Yu,Li, Chien-Fu,Wen, Yu-Chia,Tsai, Chia-Chen

, p. 9678 - 9686 (2012/01/05)

The thermal cyclization of 3,4-diphenylbuta-1,3-dienyl isocyanates 1, generated in situ from the corresponding azides, was investigated using iodine as a catalyst. Diphenylpyridinones 2, phenylnaphthalenes 3, and indenes 4 were produced via intramolecular ring closure. The nature of the substituents on the phenyl rings was found to be crucial to the distribution of cyclized products 2 - 4. The mechanism of the reaction is also discussed.

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