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1164474-29-6

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1164474-29-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1164474-29-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,4,4,7 and 4 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1164474-29:
(9*1)+(8*1)+(7*6)+(6*4)+(5*4)+(4*7)+(3*4)+(2*2)+(1*9)=156
156 % 10 = 6
So 1164474-29-6 is a valid CAS Registry Number.

1164474-29-6Downstream Products

1164474-29-6Relevant articles and documents

Catalyst-free synthesis of thiazolidines: Via sequential hydrolysis/rearrangement reactions of 5-arylidenethiazolidin-4-ones at room temperature

Zeng, Fanxun,Zhang, Letian,Shao, Xusheng,Li, Zhong,Xu, Xiaoyong

, p. 1932 - 1938 (2018/03/23)

A catalyst-free sequential reaction involving hydrolysis and intramolecular aza-Michael addition was developed for synthesizing functionalized thiazolidines from 5-arylidenethiazolidin-4-ones at room temperature. A series of thiazolidine-5-carboxylic acids were prepared in good to excellent yields (up to 97% yield) and excellent diastereoselectivities (up to >20:1 dr). This methodology was applicable to the construction of derivatives of thiacloprid and flutianil with good yields.

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