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136074-26-5

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136074-26-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136074-26-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,0,7 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 136074-26:
(8*1)+(7*3)+(6*6)+(5*0)+(4*7)+(3*4)+(2*2)+(1*6)=115
115 % 10 = 5
So 136074-26-5 is a valid CAS Registry Number.

136074-26-5Downstream Products

136074-26-5Relevant articles and documents

Synthesis of main chain polymeric benzophenone photoinitiator via thiol-ene click chemistry and Its use in free radical polymerization

Temel, Gokhan,Karaca, Nurcan,Arsu, Nergis

, p. 5306 - 5312 (2010)

Main chain polymeric benzophenone photoinitiator (PBP) was synthesized by using "Thiol-ene Click Chemistry" and characterized with 1H NMR, FTIR, UV, and phosphorescence spectroscopies. PBP as a polymeric photoinitiator presented excellent absor

Expedient carbonylation of aryl halides in aqueous or neat condition

Ang, Wei Jie,Lo, Lee-Chiang,Lam, Yulin

, p. 8545 - 8558 (2014/12/11)

An expedient and versatile, microwave-assisted procedure for the carbonylation of aryl halides with boronic acids, alcohols or amines in water or under neat conditions has been developed. The reaction is catalyzed by fluorous, oxime-based palladacycle 1 that shows an excellent recyclable property and low levels of Pd leaching. To demonstrate the usefulness of the protocol, we applied it to the preparation of compounds of pharmaceutical interest, including a precursor of the reverse transcriptase inhibitor, niacin, benzocaine and butamben.

Fluorous oxime palladacycle: A precatalyst for carbon-carbon coupling reactions in aqueous and organic medium

Susanto, Woen,Chu, Chi-Yuan,Ang, Wei Jie,Chou, Tzyy-Chao,Lo, Lee-Chiang,Lam, Yulin

experimental part, p. 2729 - 2742 (2012/05/21)

To facilitate precatalyst recovery and reuse, we have developed a fluorous, oxime-based palladacycle 1 and demonstrated that it is a very efficient and versatile precatalyst for a wide range of carbon-carbon bond formation reactions (Suzuki-Miyaura, Sonogashira, Stille, Heck, Glaser-type, and Kumada) in either aqueous or organic medium under microwave irradiation. Palladacycle 1 could be recovered through F-SPE in various coupling reactions with recovery ranging from 84 to 95% for the first cycle. Inductively coupled plasma optical emission spectrometry (ICP-OES) analyses of the Pd content in the crude product from each class of transformation indicated extremely low levels of leaching and the palladacycle could be reused four to five times without significant loss of activity.

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