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1435943-57-9

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1435943-57-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1435943-57-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,5,9,4 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1435943-57:
(9*1)+(8*4)+(7*3)+(6*5)+(5*9)+(4*4)+(3*3)+(2*5)+(1*7)=179
179 % 10 = 9
So 1435943-57-9 is a valid CAS Registry Number.

1435943-57-9Upstream product

1435943-57-9Downstream Products

1435943-57-9Relevant articles and documents

Pd(II)-catalyzed bromo- and chlorodecarboxylation of electron-rich arenecarboxylic acids

Peng, Xuefeng,Shao, Xiang-Feng,Liu, Zhong-Quan

supporting information, p. 3079 - 3081 (2013/07/11)

A bromo- and chlorodecarboxylation of various aromatic carboxylic acids catalyzed by Pd(II) has been developed in this work. A series of electron-rich arenecarboxylic acids gave the corresponding decarboxylative monohalogenation products under the typical reaction conditions.

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