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1464831-57-9

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1464831-57-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1464831-57-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,6,4,8,3 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1464831-57:
(9*1)+(8*4)+(7*6)+(6*4)+(5*8)+(4*3)+(3*1)+(2*5)+(1*7)=179
179 % 10 = 9
So 1464831-57-9 is a valid CAS Registry Number.

1464831-57-9Downstream Products

1464831-57-9Relevant articles and documents

Palladium-Catalyzed Cascade Reaction of 2-Amino-N′-arylbenzohydrazides with Triethyl Orthobenzoates To Construct Indazolo[3,2-b]quinazolinones

Yang, Weiguang,Qiao, Rui,Chen, Jiuxi,Huang, Xiaobo,Liu, Miaochang,Gao, Wenxia,Ding, Jinchang,Wu, Huayue

, p. 482 - 489 (2015/08/18)

A palladium-catalyzed sequential cyclization/C-H activation cascade reaction of 2-amino-N′-arylbenzohydrazides with triethyl orthobenzoates has been developed, providing indazolo[3,2-b]quinazolinones in good to high yields. Two key intermediates of the re

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