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1265154-01-5

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1265154-01-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1265154-01-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,5,1,5 and 4 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1265154-01:
(9*1)+(8*2)+(7*6)+(6*5)+(5*1)+(4*5)+(3*4)+(2*0)+(1*1)=135
135 % 10 = 5
So 1265154-01-5 is a valid CAS Registry Number.

1265154-01-5Relevant articles and documents

Gold-Catalyzed Regio- and Stereoselective Addition of Carboxylic Acids to Iodoalkynes: Access to (Z)-β-Iodoenol Esters and 1,4-Disubstituted (Z)-Enynyl Esters

González-Liste, Pedro J.,Francos, Javier,García-Garrido, Sergio E.,Cadierno, Victorio

, p. 1507 - 1516 (2017/02/10)

In the presence of catalytic amounts of the Au(I) cation [Au(PPh3)]+, a large variety of (Z)-β-iodoenol esters (39 examples) could be synthesized under mild reaction conditions through the regio- and stereospecific intermolecular add

Synthesis of 2,5-disubstituted 3-iodofurans via palladium-catalyzed coupling and iodocyclization of terminal alkynes

Chen, Zhengwang,Huang, Gao,Jiang, Huanfeng,Huang, Huawen,Pan, Xiaoyan

experimental part, p. 1134 - 1139 (2011/04/24)

2,5-Disubstituted 3-iodofurans are readily prepared under very mild reaction conditions by the palladium/copper-catalyzed cross-coupling of (Z)-β-bromoenol acetates and terminal alkynes, followed by iodocyclization. The useful intermediates conjugated eny

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